Items where Author is "Dean, John"

Bowerbank, Samantha, Gallidabino, Matteo and Dean, John (2022) Plant Poisons in the Garden: A Human Risk Assessment. Separations, 9 (10). p. 308. ISSN 2297-8739

Mukherjee, Amitava, Lant, Neil J., Defaye, Margaux M. A., Smith, Andrew J., Kechi-Okafor, Chimdia, Dean, John and Sheridan, Kelly (2022) The impact of fabric conditioning products and lint filter pore size on airborne microfiber pollution arising from tumble drying. PLoS ONE, 17 (4). e0265912. ISSN 1932-6203

Ma, Renli and Dean, John (2022) Health Risk Assessment of Lead in Soils from an Historic Industrial Site in North-East England. Separations, 9 (1). p. 12. ISSN 2297-8739

Ahmed, Shara, Nicholson, Kate, Muto, Paul, Perry, Justin and Dean, John (2021) Applied aerial spectroscopy: A case study on remote sensing of an ancient and semi-natural woodland. PLoS ONE, 16 (11). e0260056. ISSN 1932-6203

Ahmed, Shara, Nicholson, Catherine E., Muto, Paul, Perry, Justin and Dean, John (2021) The Use of an Unmanned Aerial Vehicle for Tree Phenotyping Studies. Separations, 8 (9). p. 160. ISSN 2297-8739

Deary, Michael, Amaibi, Patrick, Dean, John and Entwistle, Jane (2021) New Insights into Health Risk Assessments for Inhalational Exposure to Metal(loid)s: The Application of Aqueous Chemistry Modelling in Understanding Bioaccessibility from Airborne Particulate Matter. Geosciences, 11 (2). p. 47. ISSN 2076-3263

Thompson, Ryan, Perry, John D., Stanforth, Stephen and Dean, John (2020) Detection of Microbial Nitroreductase Activity by Monitoring Exogenous Volatile Organic Compound Production Using HS-SPME-GC-MS. Separations, 7 (4). p. 64. ISSN 2297-8739

Sánchez-Piñero, Joel, Bowerbank, Samantha, Moreda-Piñeiro, Jorge, López-Mahía, Purificación and Dean, John (2020) The occurrence and distribution of polycyclic aromatic hydrocarbons, bisphenol A and organophosphate flame retardants in indoor dust and soils from public open spaces: Implications for human exposure. Environmental Pollution, 266 (Part 1). p. 115372. ISSN 0269-7491

Entwistle, Jane, Bramwell, Lindsay, Wragg, Joanna, Cave, Mark, Hamilton, Elliott, Gardner, Amanda and Dean, John (2020) Investigating the Geochemical Controls on Pb Bioaccessibility in Urban Agricultural Soils to Inform Sustainable Site Management. Geosciences, 10 (10). p. 398. ISSN 2076-3263

Dean, John, Amaibi, Patrick, Okorie, Alexander and Entwistle, Jane (2020) A critical evaluation of the use and ‘misuse’ of As and Pb bioaccessibility data in human health risk assessments. Environmental Research, 189. p. 109915. ISSN 0013-9351

Carlin, Michelle, Dean, John and Ames, Jennifer M. (2020) Opium Alkaloids in Harvested and Thermally Processed Poppy Seeds. Frontiers in Chemistry, 8. p. 737. ISSN 2296-2646

Lant, Neil J., Hayward, Adam S., Peththawadu, Madusha, Sheridan, Kelly and Dean, John (2020) Microfiber release from real soiled consumer laundry and the impact of fabric care products and washing conditions. PLoS ONE, 15 (6). e0233332. ISSN 1932-6203

Thompson, Ryan, Stephenson, Dominic, Sykes, Hannah, Perry, John D., Stanforth, Stephen and Dean, John (2020) Detection of β-alanyl aminopeptidase as a biomarker for Pseudomonas aeruginosa in the sputum of patients with cystic fibrosis using exogenous volatile organic compound evolution. RSC Advances, 10 (18). pp. 10634-10645. ISSN 2046-2069

Bowerbank, Samantha, Carlin, Michelle and Dean, John (2019) A direct comparison of liquid chromatography-mass spectrometry with clinical routine testing immunoassay methods for the detection and quantification of thyroid hormones in blood serum. Analytical and Bioanalytical Chemistry, 411 (13). pp. 2839-2853. ISSN 1618-2642

Bowerbank, Samantha, Carlin, Michelle and Dean, John (2019) Dissolution Testing of Single- and Dual-Component Thyroid Hormone Supplements. Separations, 6 (1). p. 18. ISSN 2297-8739

Amaibi, Patrick, Entwistle, Jane, Kennedy, Nattalie, Cave, Mark, Kemp, Simon, Potgieter-Vermaak, Sanja and Dean, John (2019) Mineralogy, solid-phase fractionation and chemical extraction to assess the mobility and availability of arsenic in an urban environment. Applied Geochemistry, 100. pp. 244-257. ISSN 0883-2927

Entwistle, Jane, Amaibi, Patrick, Dean, John, Deary, Michael, Medock, Daniel, Morton, Jackie, Rodushkin, Ilia and Bramwell, Lindsay (2019) An apple a day? Assessing gardeners’ lead exposure in urban agriculture sites to improve the derivation of soil assessment criteria. Environment International, 122. pp. 130-141. ISSN 0160-4120

Bahroun, Najat, Perry, John, Stanforth, Stephen and Dean, John (2018) Use of exogenous volatile organic compounds to detect Salmonella in milk. Analytica Chimica Acta, 1028. pp. 121-130. ISSN 0003-2670

Thompson, Ryan, Perry, John, Stanforth, Stephen and Dean, John (2018) Rapid detection of hydrogen sulfide produced by pathogenic bacteria in focused growth media using SHS-MCC-GC-IMS. Microchemical Journal, 140. pp. 232-240. ISSN 0026-265X

Intawongse, Marisa, Kongchouy, Noodchanath and Dean, John (2018) Bioaccessibility of heavy metals in the seaweed Caulerpa racemosa var. corynephora: Human health risk from consumption. Instrumentation Science & Technology, 46 (6). pp. 628-644. ISSN 1073-9149

Hasan, Sameer, Gibson, Des, Song, Shigeng, Wu, Qiang, Ng, Wai Pang, McHale, Glen, Dean, John and Fu, Yong Qing (2017) ZnO thin film based flexible temperature sensor. In: 2017 IEEE SENSORS. IEEE. ISBN 978-1-5090-1013-4

Downs, Robert, Dean, John, Downer, Adrian and Perry, Justin (2017) Determination of the Biocide Econea® in Artificial Seawater by Solid Phase Extraction and High Performance Liquid Chromatography Mass Spectrometry. Separations, 4 (4). p. 34. ISSN 2297-8739

Carlin, Michelle, Dean, John, Bookham, Jonathan and Perry, Justin (2017) Investigation of the acid/base behaviour of the opium alkaloid thebaine in LC-ESI-MS mobile phase by NMR spectroscopy. Royal Society Open Science, 4 (10). p. 170715. ISSN 2054-5703

Entwistle, Jane, Dean, John and Boisa, Ndokiari (2017) Enhancing the interpretation of in vitro bioaccessibility data by using computer controlled scanning electron microscopy (CCSEM) at the individual particle level. Environmental Pollution, 228. pp. 443-453. ISSN 0269-7491

Taylor, Carl, Lough, Fraser, Stanforth, Stephen, Schwalbe, Ed, Fowlis, Ian and Dean, John (2017) Analysis of Listeria using exogenous volatile organic compound metabolites and their detection by static headspace–multi-capillary column–gas chromatography–ion mobility spectrometry (SHS–MCC–GC–IMS). Analytical and Bioanalytical Chemistry, 409 (17). pp. 4247-4256. ISSN 1618-2642

Dean, John (2017) Inductively Coupled Plasma Spectrometry. In: Kirk-Othmer Encyclopedia of Chemical Technology. Wiley-Blackwell. ISBN 9780471238966

Ramírez-Guízar, Susana, Sykes, Hannah, Perry, John, Schwalbe, Ed, Stanforth, Stephen, Perez-Perez, Ma. Cristina and Dean, John (2017) A chromatographic approach to distinguish Gram-positive from Gram-negative bacteria using exogenous volatile organic compound metabolites. Journal of Chromatography A, 1501. pp. 79-88. ISSN 0021-9673

Carlin, Michelle, Dean, John, Langford, Alan, Perry, J.-J., Roussel, O. and Salle, S. (2017) Ingestion de graines de pavot et dépistage salivaire des opiacés : résultats d’une étude pilote. Toxicologie Analytique et Clinique, 29 (2). S65-S66. ISSN 2352-0078

Dean, John, Elom, Nwabueze and Entwistle, Jane (2017) Use of simulated epithelial lung fluid in assessing the human health risk of Pb in urban street dust. Science of the Total Environment, 579. pp. 387-395. ISSN 0048-9697

Lough, Fraser, Perry, John, Stanforth, Stephen and Dean, John (2017) Detection of exogenous VOCs as a novel in vitro diagnostic technique for the detection of pathogenic bacteria. TrAC Trends in Analytical Chemistry, 87. pp. 71-81. ISSN 0165-9936

Denawaka, Chamila, Fowlis, Ian and Dean, John (2016) Source, impact and removal of malodour from soiled clothing. Journal of Chromatography A, 1438. pp. 216-225. ISSN 0021-9673

Lough, Fraser, Perry, John, Stanforth, Stephen and Dean, John (2016) Determination of Carboxypeptidase Activity in Clinical Pathogens by Gas Chromatography–Mass Spectrometry. Analytical Letters, 49 (8). pp. 1272-1277. ISSN 0003-2719

Okorie, Ikechukwu, Entwistle, Jane and Dean, John (2015) Platinum group elements in urban road dust. Current Science, 109 (5). pp. 938-942. ISSN 0011-3891

Entwistle, Jane, Boisa, Ndokiari, Dean, John and Deary, Michael (2015) Assessing the bioaccessibility of inhaled particles: model parameterisation and application. In: Goldschmidt 2015, 16-21 August 2015, Prague.

Entwistle, Jane, Bird, Graham, Dean, John, Boisa, Ndokiari, Amaibi, Patrick and Hunt, Andrew (2015) What drives bioaccessibility? A mulit-technique approach to investigate the Pb-phases which control the overall solubility of Pb in topsoils and metalifferous wastes. In: 31st International Conference of the Society for Environmental Geochemistry and Health, 22-26 June 2015, Bratislava.

Amaibi, Patrick, Dean, John, Kennedy, Natalie and Entwistle, Jane (2015) What a waste: controls on the solid-phase distribution and bioaccessibility of As at former industrial sites impacted by ash, clinker and galligu.the overall solubility of Pb in topsoils and metalifferous wastes. In: Urban Soils and Metal Contamination: Issues and remedies (SEGH US Conference), 30th March-1st April 2015, Arlington.

Davies, Lisa A., Dargue, Andrew, Dean, John and Deary, Michael (2015) Use of 24kHz ultrasound to improve sulfate precipitation from wastewater. Ultrasonics Sonochemistry, 23. pp. 424-431. ISSN 1350-4177

Tait, Emma, Stanforth, Stephen, Reed, Stephen, Perry, John and Dean, John (2015) Analysis of pathogenic bacteria using exogenous volatile organic compound metabolites and optical sensor detection. RSC Advances, 5 (20). pp. 15494-15499. ISSN 2046-2069

Boisa, Ndokiari, Entwistle, Jane and Dean, John (2014) A new simple, low-cost approach for generation of the PM10 fraction from soil and related materials: Application to human health risk assessment. Analytica Chimica Acta, 852. pp. 97-104. ISSN 0003-2670

Elom, Nwabueze, Deary, Michael and Dean, John (2014) Determination of trace elements in urban airborne particulates (PM10) using energy dispersive X-ray fluorescence (EDXRF) spectroscopy. Journal of Applied Sciences and Environmental Management, 18 (4). pp. 609-612. ISSN 1119-8362

Tait, Emma, Perry, John, Stanforth, Stephen and Dean, John (2014) Bacteria detection based on the evolution of enzyme-generated volatile organic compounds: Determination of Listeria monocytogenes in milk samples. Analytica Chimica Acta, 848. pp. 80-87. ISSN 0003-2670

Boisa, Ndokiari, Elom, Nwabueze, Dean, John, Deary, Michael, Bird, Dick and Entwistle, Jane (2014) Development and application of an inhalation bioaccessibility method (IBM) for lead in the PM10 size fraction of soil. Environment International, 70. pp. 132-142. ISSN 0160-4120

Lough, F., Perry, John, Stanforth, Stephen and Dean, John (2014) Analysis of Headspace Polar Volatiles from Clinical Pathogenic Bacteria by HS-SPME-GC-MS. In: Analytical Research Forum 2014, 7 July 2014, London, UK.

Denawaka, Chamila, Fowlis, Ian and Dean, John (2014) Analysis of volatile compounds (VCs) in complex samples using static headspace multicapillary column gas chromatography ion mobility spectrometry. In: Analytical Research Forum 2014, 7 July 2014, London, UK.

Bahroun, Najat, Stanforth, Stephen, Perry, John and Dean, John (2014) Analysis of volatile organic compounds (VOC’s) as a diagnostic tool for bacterial detection/identification in food science. In: Analytical Research Forum 2014, 7 July 2014, London, UK.

Amaibi, Patrick, Cave, Mark, Entwistle, Jane and Dean, John (2014) Chemical Fractionation of Arsenic in Contaminated soils using Non-specific Sequential Extraction Method and Chemometric Data Analysis. In: Analytical Research Forum 2014, 7 July 2014, London, UK.

Denawaka, Chamila, Fowlis, Ian, Stapleton, Katherine and Dean, John (2014) Gas chromatography and associated techniques in the analysis of laundry malodour. Household and Personal Care Today, 9 (4). pp. 14-19. ISSN 2035-4614

Denawaka, Chamila, Fowlis, Ian and Dean, John (2014) Analysis Of Volatile Compounds (VCs) in Complex Samples Using Static Headspace Multi-Capillary Column Gas Chromatography Ion Mobility Spectrometry. In: New Materials and Developments in Sensor Technologies, 18 June 2014, London, UK.

Denawaka, Chamila, Fowlis, Ian and Dean, John (2014) Evaluation and application of static headspace-multicapillary column-gas chromatography-ion mobility spectrometry for complex sample analysis. Journal of Chromatography A, 1338. pp. 136-148. ISSN 0021-9673

Dean, John (2014) Making the most of dissemination and publication. In: Ending the Apprenticeship: From PhD Student to Early Career Researcher: British Sociological Association (BSA) Regional Postgraduate Day, 3 April 2014, Northumbria University, Newcastle upon Tyne.

Dean, John (2014) Post PGE employment and early career researcher development. In: Ending the Apprenticeship: From PhD Student to Early Career Researcher: British Sociological Association (BSA) Regional Postgraduate Day, 3 April 2014, Northumbria University, Newcastle upon Tyne.

Tait, Emma, Hill, Kerry, Perry, John, Stanforth, Stephen and Dean, John (2014) Development of a novel method for detection of C. difficile using HS-SPME-GC-MS. Journal of Applied Microbiology, 116 (4). pp. 1010-1019. ISSN 1364-5072

Tait, Emma, Perry, John, Stanforth, Stephen and Dean, John (2014) Identification of volatile organic compounds produced by bacteria using HS-SPME-GC-MS. Journal of Chromatographic Science, 52 (4). pp. 363-373. ISSN 0021-9665

Elom, Nwabueze, Entwistle, Jane and Dean, John (2014) Human health risk from Pb in urban street dust in northern UK cities. Environmental Chemistry Letters, 12 (1). pp. 209-218. ISSN 1610-3653

Dean, John, Tait, Emma, Stanforth, Stephen and Perry, John (2014) Volatile organic compound determination in health-related research: a review. Chromatography Today. pp. 12-18. ISSN 1752-8070

Dean, John (2014) Microwave-Enhanced Solvent Extraction of Organics in Environmental Analysis. In: Encyclopedia of Analytical Chemistry. Wiley-Blackwell, Oxford, pp. 1-17. ISBN 978-0470027318

Denawaka, Chamila, Stapleton, Katherine, Fowlis, Ian and Dean, John (2014) Analysis of volatile compounds in complex samples. In: 3rd International Symposium on Hyphenated Techniques for Sample Preparation, 28 - 29 January 2014, Bruges, Belgium.

Tait, Emma, Perry, John, Stanforth, Stephen and Dean, John (2014) Use of volatile compounds as a diagnostic tool for the detection of pathogenic bacteria. TrAC Trends in Analytical Chemistry, 53. pp. 117-125. ISSN 01659936

Tait, Emma, Stanforth, Stephen, Perry, John and Dean, John (2014) Use of volatile organic compounds (VOCs) as a diagnostic tool for the detection of pathogenic bacteria. In: 3rd International Symposium on Hyphenated Techniques for Sample Preparation, 28 - 29 January 2014, Bruges, Belgium.

Amaibi, Patrick, Cave, Mark, Entwistle, Jane and Dean, John (2014) Chemical Fractionation of Arsenic in Contaminated soils using Non-specific Sequential Extraction Method and Chemometric Data Analysis. In: 30th International Conference of the Society of Environmental Geochemistry and Health, 30 June - 4 July 2014, Northumbria University, Newcastle upon Tyne.

Elom, Nwabueze, Entwistle, Jane and Dean, John (2014) Oral bioaccessibility of potentially toxic elements (PTEs) in urban dusts of Abakaliki, Ebonyi State, Nigeria. Journal of Applied Sciences and Environmental Management, 18 (2). pp. 235-240. ISSN 1119-8362

Tait, Emma, Stanforth, Stephen, Perry, John and Dean, John (2014) A new approach for diagnosis of Clostridium difficile based on evolution of a unique volatile organic compound identifier. Clinical Laboratory International, 39 (3). pp. 22-25. ISSN 1373-1580

Dean, John (2013) Environmental Trace Analysis: Techniques and Applications. Wiley-Blackwell, Oxford. ISBN 978-1119962700

Boisa, Ndokiari, Entwistle, Jane and Dean, John (2013) Empirical and model simulations (IEUBK) of blood Pb levels in children exposed to Pb smelter contaminated soil/ dust at Mitrovica, Kosovo. In: 7th International Workshop on Chemical Bioavailability in the Terrestrial Environment, 3 -6 November 2013, Nottingham, UK.

Dean, John, Elom, Nwabueze and Entwistle, Jane (2013) Lead in the urban environment: implications for human health risk assessment. In: 7th International Workshop on Chemical Bioavailability in the Terrestrial Environment, 3 -6 November 2013, Nottingham, UK.

Baxter, Tim, Dean, John and Hutchinson, Laura (2013) Using PRES to measure progress at Northumbria University. In: Vitae Researcher Development International Conference, 4 -5 September 2013, Manchester, UK.

Boisa, Ndokiari, Bird, Graham, Dean, John, Elom, Nwabueze and Entwistle, Jane (2013) Development and application of an inhalation bioaccessibility method for lead in the < 10 um size fraction (PM10). In: 29th International Conference of Society of Environmental Geochemistry and Health, 8 - 12 July 2013, Toulouse, France.

Stapleton, Katherine and Dean, John (2013) A preliminary identification and determination of characteristic volatile organic compounds from cotton, polyester and terry-towel by headspace solid phase microextraction gas chromatography–mass spectrometry. Journal of Chromatography A, 1295. pp. 147-191. ISSN 0021-9673

Carlin, Michelle and Dean, John (2013) Forensic Applications of Gas Chromatography. Analytical Concepts in Forensic Chemistry . CRC Press, Boca Raton, FL. ISBN 978-1466507548

Stapleton, Katherine, Hill, Kerry, Day, Kathryn, Perry, John and Dean, John (2013) The potential impact of washing machines on laundry malodour generation. Letters in Applied Microbiology, 56 (4). pp. 299-306. ISSN 0266-8254

Dean, John (2013) Analysis of VOCs in complex samples using thermal desorption-GC-MS/olfactory and GC-IMS. In: RSC/AD Separation Science Group and Environmental Chemistry Group: Recent advances in the analysis of complex environmental matrices, 28 February 2013, London, UK.

Okorie, Ikechukwu, Entwistle, Jane and Dean, John (2013) Bioavailability of potentially toxic elements in foraged fruits from a former industrial site. Human and Ecological Risk Assessment: An International Journal, 19 (4). pp. 1028-1037. ISSN 1080-7039

Elom, Nwabueze, Entwistle, Jane and Dean, John (2013) How safe is the playground? An environmental health risk assessment of As and Pb levels in school playing fields in NE England. Environmental Chemistry Letters, 11 (4). pp. 343-351. ISSN 1610-3653

Boisa, Ndokiari, Bird, Graham, Brewer, Paul, Dean, John, Entwistle, Jane, Kemp, Simon and Macklin, Mark (2013) Potentially harmful elements (PHEs) in scalp hair, soil and metallurgical wastes in Mitrovica, Kosovo: The role of oral bioaccessibility and mineralogy in human PHE exposure. Environment International, 60. pp. 56-70. ISSN 0160-4120

Dean, John and Entwistle, Jane (2012) Oral bioaccessibility of PTE and PAH contaminants: interpretation of results from a range of contaminated sites. In: SETAC-UK- Royal Society of Chemistry Toxicology Group Joint Meeting: Bioavailability: linking complex environmental chemistry with environmental response, 17 - 18 September 2012, London, UK.

Lorenzi, Damien, Entwistle, Jane, Cave, Mark, Wragg, Joanna and Dean, John (2012) The application of an in vitro gastrointestinal extraction to assess the oral bioaccessibility of polycyclic aromatic hydrocarbons in soils from a former industrial site. Analytica Chimica Acta, 735. pp. 54-61. ISSN 0003-2670

Stapleton, Katherine and Dean, John (2012) Identification and determination of characteristic volatile organic compounds from cotton, polyester and terry-towel by headspace solid-phase microextraction gas chromatography - mass spectrometry with olfactory detection. In: Analytical Research Forum, 2 - 4 July 2012, University of Durham.

Dean, John (2012) Microwave Extraction. In: Comprehensive Sampling and Sample Preparation: Analytical Techniques for Scientists. Elsevier, London, pp. 135-149. ISBN 9780123813749

Entwistle, Jane, Dean, John, Bird, Graham and Kemp, Simon (2012) Oral bioaccessibility of inorganic & organic contaminants: results from a range of contaminated sites and the role of mineralogy. In: International Symposium on Environment Geochemistry, 15 - 21 July 2012, University of Aveiro.

Gray, Nicholas, McDougall, Stuart and Dean, John (2012) Analytical bias between species caused by matrix effects in quantitative analysis of a small-molecule pharmaceutical candidate in plasma. Bioanalysis, 4 (6). pp. 675-684. ISSN 1757-6180

Intawongse, Marisa, Sriraksa, Supatsa, Dean, John and Kongchana, Pinpong (2012) Estimation of bioaccessibility of heavy metals in oysters using the physiologically based extraction test. Instrumentation Science & Technology, 40 (4). pp. 372-383. ISSN 1073-9149

Okorie, Ikechukwu, Entwistle, Jane and Dean, John (2012) Estimation of daily intake of potentially toxic elements from urban street dust and the role of oral bioaccessibility testing. Chemosphere, 86 (5). pp. 460-467. ISSN 0045-6535

Tait, Emma, Stanforth, Stephen, Perry, John and Dean, John (2011) Analysis of volatile organic compounds (VOCs) as a diagnostic tool for bacterial detection / identifaction. In: Analytical Research Forum, 25 - 27 July 2011, Manchester University.

Stapleton, Katherine, Asir, Kerry, Wilkinson, Kathryn, Perry, John and Dean, John (2011) Investigation of the occurrence of malodour using headspace – gas chromatography – mass spectrometry. In: Analytical Research Forum, 25 - 27 July 2011, Manchester University.

Hill, A., Entwistle, Jane, Dean, John and Richardson, G. (2011) Contaminated land risk assessment: are we over-egging the pudding? A bioaccessibility case study of soils affected by ash and clinker. In: International Conference on Environment & Health incorporating the SEGH 28th European Conference, 10 - 15 April 2011, Edge Hill University.

Bassarab, Paul, Williams, David, Dean, John, Ludkin, Edwin and Perry, Justin (2011) Determination of quaternary ammonium compounds in seawater samples by solid-phase extraction and liquid chromatography–mass spectrometry. Journal of Chromatography A, 1218 (5). pp. 673-677. ISSN 0021-9673

Dean, John, Jones, Alan, Holmes, David, Reed, Robert, Weyers, Johnathan and Jones, Allan (2011) Practical skills in chemistry [2nd edition]. Prentice Hall, Harlow. ISBN 9780273731184

Lorenzi, Damien, Entwistle, Jane, Cave, Mark and Dean, John (2011) Determination of polycyclic aromatic hydrocarbons in urban street dust: implications for human health. Chemosphere, 83 (7). pp. 970-977. ISSN 0045-6535

Gbefa, B. K., Entwistle, Jane and Dean, John (2011) Oral bioaccessibility of metals in an urban catchment, Newcastle upon Tyne. Environmental Geochemistry and Health, 33 (2). pp. 167-181. ISSN 0269-4042

Okorie, Ikechukwu, Entwistle, Jane and Dean, John (2011) The application of in vitro gastrointestinal extraction to assess oral bioaccessibility of potentially toxic elements from an urban recreational site. Applied Geochemistry, 26 (5). pp. 789-796. ISSN 0883-2927

Dean, John and Ma, Renli (2010) Pressurised fluid extraction. In: Handbook of Sample Preparation. Wiley, London, pp. 163-180. ISBN 9780470099346

Dean, John (2010) Potentially toxic element and polycyclic aromatic hydrocarbon input to urban street dust and the role of oral bioaccessibility testing. In: Recent Advances in Sample Preparation Techniques, 27 October 2010, The Heath, Runcorn.

Dean, John and Ma, Renli (2010) Pressurized fluid extraction. In: Handbook of sample preparation. Wiley-Blackwell, Oxford, pp. 163-177. ISBN 9780470099346

Lorenzi, Damien, Entwistle, Jane, Cave, Mark and Dean, John (2010) A comparison of PAHs mobilization from urban and city centre sites using fed and fasted in-vitro gastro-intestinal models. In: SEGH 2010 International Conference and Workshops, Environmental Quality and Human Health, 27 June - 2 July 2010, Galway, Ireland.

Lorenzi, Damien, Cave, Mark and Dean, John (2010) An investigation into the occurrence and distribution of polycyclic aromatic hydrocarbons in two soil size fractions at a former industrial site in NE England, UK using in situ PFE–GC–MS. Environmental Geochemistry and Health, 32 (6). pp. 553-565. ISSN 0269-4042

Langford, Alan, Dean, John, Reed, Robert, Holmes, David, Weyers, Jonathan and Jones, Allan (2010) Practical skills in forensic science [2nd edition]. Prentice Hall, Harlow. ISBN 9780132391436

Entwistle, Jane, Gbefa, B. K. and Dean, John (2010) Use of a physiologically-based extraction test to estimate the human bioaccessibility of potentially toxic elements in urban topsoils from public green space, Newcastle upon Tyne, UK. In: SEGH 2010 International Conference and Workshops, Environmental Quality and Human Health, 27 June - 2 July 2010, Galway, Ireland.

Dean, John, Okorie, Ikechukwu and Entwistle, Jane (2010) The optimisation of microwave digestion procedures and application to an evaluation of potentially toxic element contamination on a former industrial site. Talanta, 82 (4). pp. 1421-1425. ISSN 0039-9140

Dean, John (2009) Extraction techniques in analytical sciences. Wiley-Blackwell, Oxford. ISBN 9780470772850

Dean, John, Entwistle, Jane and Okorie, Ikechukwu (2009) Use of the physiologically-based extraction test in contaminated land studies. In: Contaminated soils: environmental impact, disposal, and treatment. Environmental Remediation Technologies, Regulations and Safety . Nova Science Publishers, New York, pp. 399-418. ISBN 9781607417910, 9781617612763

Lorenzi, Damien, Cave, Mark and Dean, John (2009) Distribution of polycyclic aromatic hydrocarbons from a former industrial site by in-situ PFE-GC/MS analysis. In: Analytical Research Forum, 13 - 15 July 2009, Canterbury/Pfizer.

Lorenzi, Damien, Cave, Mark and Dean, John (2009) Evaluation of the physiologically-based extraction test for the analysis of polycyclic aromatic hydrocarbons in contaminated soils. In: Practical Applications of Medical Geology, 19 - 20 March 2009, British Geological Survey, Keyworth.

Ikechukwu, A., Entwistle, Jane and Dean, John (2009) An assessment of the environmental human health risk from a contaminated land site in NE England. In: Practical Applications of Medical Geology, 19 - 20 March 2009, British Geological Survey, Keyworth.

Dean, John (2009) Heavy metal bioavailability and bioaccessibility in soil. In: Bioremediation: methods and protocol. Methods in Molecular Biology, 599 . Springer, London, pp. 15-36. ISBN 978-1607614388

Lorenzi, Damien, Cave, Mark and Dean, John (2008) Development of an in-situ pressurised fluid extraction method for the extraction of PAHs prior to GC-MS analysis. In: Dioxin 2008, 28th International Symposium on Halogenated Persistent Organic Pollutants (POPs), 17 - 22 August 2008, Birmingham, UK.

Navarro, Patricia, Arana, Gorka, Etxebarria, Nestor and Dean, John (2008) Evaluation of the physiologically based extraction test as an indicator of metal toxicity in mussel tissue. Analytica Chimica Acta, 622 (1-2). pp. 126-132. ISSN 0003-2670

Ma, Renli, Gbefa, B. K., Entwistle, Jane and Dean, John (2008) Bioavailability and Bioaccessibility of Metals in the Environment. In: 14th Biennial National Atomic Spectroscopy Symposium, 7 - 9 July 2008, University of Sussex.

Mills, Graham, Dean, John and Pawliszyn, Janusz (2008) Foreword. Journal of Chromatography A, 1196–7. pp. 1-2. ISSN 0021-9673

Gbefa, B. K., Dean, John, Ma, Renli and Entwistle, Jane (2008) Bioavailability and Bioaccessibility of Metals in the Environment using ICP-CCT-MS. In: New Frontiers in Soil Chemical Analysis, (Soil System Sciences - SSS14), European Geosciences Union General Assembly, 13 - 18 April 2008, Vienna.

Dean, John, Eom, In-Yong, Dasgupta, Purnendu and Pawliszyn, Janusz (2008) Modern sample preparation. In: 10th International Symposium on Advances in Extraction Techniques, 27 January 2008, Bruges, Belgium.

Dean, John (2008) Application of chromatography in in vitro bioaccessibility studies. In: 10th International Symposium on Advances in Extraction Techniques, 27 January 2008, Bruges, Belgium.

Dean, John (2008) Microwave-assisted extraction (MAE) and pressurised fluid extraction (PFE). In: 10th International Symposium on Advances in Extraction Techniques, 27 January 2008, Bruges, Belgium.

Dean, John and Ma, Renli (2008) Atomic absorption, atomic emission, and inductively coupled plasma spectroscopies in food analysis. In: Handbook of Food Analysis Instruments. CRC Press, Boca Raton, FL, pp. 319-346. ISBN 978-1420045666

Lorenzi, Damien, Cave, Mark and Dean, John (2008) Development of an in-situ pressurised fluid extraction method for the extraction of PAHs prior to GC-MS analysis. Organohalogen Compounds, 70. pp. 1479-1482. ISSN 1026-4892

Intawongse, Marisa and Dean, John (2007) Use of the physiologically-based extraction test to assess the oral bioaccessibility of metals in vegetable plants grown in contaminated soil. Environmental Pollution, 152 (1). pp. 60-72. ISSN 0269-7491

Dean, John and Ma, Renli (2007) Approaches to assess the oral bioaccessibility of persistent organic pollutants: A critical review. Chemosphere, 68 (8). pp. 1399-1407. ISSN 0045 6535

Dean, John (2007) Bioavailability, Bioaccessibility and Mobility of Environmental Contaminants. Analytical Techniques in the Sciences . John Wiley and Sons, Chichester, pp. 1-292. ISBN 9780470025772

Dean, John (2006) Bioavailability and Bioaccessibility of Metals in the Environment. In: 13th Biennial National Atomic Spectroscopy Symposium, 10 - 12 July 2006, Glasgow.

Dean, John (2006) Extraction of POPs from solid matrices and the relationship to bioavailability studies. In: 8th International Symposium on Advances in Extraction Techniques, 6 - 10 February 2006, York, UK.

Dean, John (2006) POPs: Their importance in bioavailability and bioaccessibility studies. In: 8th International Symposium on Advances in Extraction Techniques, 6 - 10 February 2006, York, UK.

Dean, John (2006) Role of certified reference materials in sample extraction. In: 8th International Symposium on Advances in Extraction Techniques, 6 - 10 February 2006, York, UK.

Dean, John (2006) Solid sample preparation techniques: How to choose the best one for you. In: 8th International Symposium on Advances in Extraction Techniques, 6 - 10 February 2006, York, UK.

Intawongse, Marisa and Dean, John (2006) Uptake of heavy metals by vegetable plants grown on contaminated soil and their bioavailability in the human gastrointestinal tract. Food Additives and Contaminants, 23 (1). pp. 36-48. ISSN 0265-203X

Intawongse, Marisa and Dean, John (2006) In-vitro testing for assessing oral bioaccessibility of trace metals in soil and food samples. Trends in Analytical Chemistry, 25 (9). pp. 876-886. ISSN 0165-9936

Dean, John (2006) Microwave-Enhanced Solvent Extraction of Organics in Environmental Analysis. In: Encyclopedia of Analytical Chemistry. Wiley-Blackwell, Oxford. ISBN 978-0471976707

Esteve-Turrillas, Francesc, Scott, Wanda C., Pastor, Agustín and Dean, John (2005) Uptake and bioavailability of persistent organic pollutants by plants grown in contaminated soil. In: 9th Analytical Russian-German-Ukranian Symposium, 12th - 18th September 2005, Kiev, Ukraine.

Dean, John (2005) Practical Inductively Coupled Plasma Spectroscopy. Wiley-Blackwell, Oxford, pp. 1-184. ISBN 978-0470093481

Scott, Wanda C. and Dean, John (2005) An assessment of the bioavailability of persistent organic pollutants from contaminated soil. Journal of Environmental Monitoring, 7. pp. 710-715. ISSN 1464-0325

Gbefa, B. K., Scott, Wanda C., Deary, Michael, Entwistle, Jane and Dean, John (2005) Determination of Heavy Metals and Persistent Organic Pollutants in Geophagical Materials. In: British Society of Soil Science, 7th - 8th April 2005, London, UK.

Sparham, Christopher John, Bromilow, Ian and Dean, John (2005) SPE/LC/ESI/MS with phthalic anhydride derivatisation for the determination of alcohol ethoxylate surfactants in influent and effluent samples. Journal of Chromatography A, 1 (7). pp. 39-47. ISSN 0021-9673

Esteve-Turrillas, Francesc, Pastor, Agustín, Dean, John and Scott, Wanda C. (2005) Uptake and bioavailability of persistant organic pollutants by plants grown in contaminated soil. Journal of Environmental Monitoring, 7 (11). pp. 1093-1098. ISSN 1464-0325

Ormsby, Bronwyn, Townsend, Joyce, Singer, Brian and Dean, John (2005) British Watercolour Cakes from the Eighteenth to the Early Twentieth Century. Studies in Conservation, 50. pp. 45-66. ISSN 0039-3630

Dean, John, Deary, Michael, Gbefa, B. K. and Scott, Wanda C. (2004) Characterisation and analysis of persistent organic pollutants and major, minor and trace elements in Calabash chalk. Chemosphere, 57 (1). pp. 21-25. ISSN 0045-6535

Dean, John and Scott, Wanda C. (2004) Recent developments in assessing the bioavailability of persistent organic pollutants in the environment. Trends in Analytical Chemistry, 23 (9). pp. 609-618. ISSN 0165-9936

Dean, John (2004) Teaching analytical chemistry to non-scientists. In: Analytical Research and Education Forum, 19 - 21 July 2004, University of Central Lancashire.

Dean, John (2004) Welcome and Prize Giving. In: Schools Analyst Competition Final, 21 - 22 June 2004, Liverpool University.

Dean, John (2003) Welcome Address. In: Emerging Young Professionals Meeting, 16 - 18 May 2003, Newcastle upon Tyne, UK.

Sparham, Christopher John, Bromilow, Ian and Dean, John (2003) Determination of alcohol ethoxylates in environmental samples by phthalic anhydride derivatisation and LC/ESI/MS. In: 16th International Mass Spectrometry Conference, 31 August - 5 September 2003, Edinburgh, Scotland.

Scott, Wanda C. and Dean, John (2003) Selective extraction of persistent organic pollutants from environmental matrices. Journal of Environmental Monitoring, 5. pp. 724-731. ISSN 1464-0325

Dean, John and Cresswell, Sarah L. (2002) Extraction techniques for solid samples. In: Sampling and sample preparation for field and laboratory. Elsevier, London, pp. 559-586. ISBN 9780444505101

Fitzpatrick, Lisa and Dean, John (2002) Extraction solvent selection in environmental analysis. Analytical Chemistry, 74 (1). pp. 74-79. ISSN 0003-2700

Dean, John (2001) Recovery and matrix effects – picking the right solvent. In: Current developments in Analytical Extraction Technology, 30 October 2001, Laboratory of the Government Chemist, London.

Fitzpatrick, Lisa and Dean, John (2001) Pressurised fluid extraction of bupirimate and ethirimol from aged soils. Journal of Chromatography A, 918 (2). pp. 429-433. ISSN 0021-9673

Dean, John (2001) Development of a graduate apprenticeship scheme in analytical chemistry. In: UKAP Meeting, 30 March 2001, Royal Society of Chemistry, Burlington House.

Dean, John (2001) An overview of environmental sample preparation techniques. In: Current developments and future prospects in environmental monitoring, 24 January 2001, Northumbria University, Newcastle upon Tyne.

Dean, John and Fitzpatrick, Lisa (2001) Pesticides defined by matrix. In: Handbook of Analytical Separations. Elsevier, London, pp. 123-173. ISBN 9780444522146

Dean, John and Xiong, Guohua (2000) Extraction of organic pollutants from environmental matrices: selection of extraction technique. Trends in Analytical Chemistry, 19 (9). pp. 553-564. ISSN 0165-9936

Heslop, C., Dean, John and Burford, M. (2000) Determination of alcohol ethoxylates in environmental matrices. In: Research and Development Topics, 16 - 17 April 2000, University of Manchester Institute of Science and Technology.

Fitzpatrick, Lisa, Dean, John, Comber, Michael, Harradine, Kevin and Evans, Ken (2000) Extraction of DDT [1,1,1,-trichloro-2,2-bis(p-chlorophenyl)ethane] and its metabolites DDE [1,1-dichloro-2,2-bis(p-chlorophenyl)ethylene] and DDD [1,1-dichloro-2,2-bis(p-chlorophenyl)ethane]) from aged contaminated soil. Journal of Chromatography A, 874 (2). pp. 257-264. ISSN 0021-9673

Fitzpatrick, Lisa and Dean, John (2000) Extraction solvent selection in environmental analysis. In: Research and Development Topics, 16 - 17 April 2000, University of Manchester Institute of Science and Technology.

Fitzpatrick, Lisa, Dean, John, Comber, Michael, Harradine, Kevin, Evans, Ken and Pearson, S. (2000) Pressurised liquid extraction of pentachlorophenol from dyestuffs and cotton. Journal of Chromatography A, 873 (2). pp. 287-291. ISSN 0021-9673

Costley, Claire, Mossop, Katharine, Dean, John, Garden, Louise, Marshall, John and Carroll, John (2000) Determination of mercury in environmental and biological samples using pyrolysis atomic absorption spectrometry with gold amalgamation. Analytica Chimica Acta, 405 (1-2). pp. 179-183. ISSN 0003-2670

Fitzpatrick, Lisa, Zuloaga, Olatz, Etxebarria, Nestor and Dean, John (2000) Environmental applications of pressurised fluid extraction. Reviews in Analytical Chemistry, 19 (2). pp. 75-122. ISSN 0793 0135

Zuloaga, Olatz, Fitzpatrick, Lisa, Etxebarria, Nestor and Dean, John (2000) Influence of solvent and soil type on the pressurised fluid extraction of PAHs. Journal of Environmental Monitoring, 2 (6). pp. 634-638. ISSN 14640325

Dean, John and Liu, B. (2000) Supercritical fluid extraction of Chinese herbal medicines: investigation of extraction kinetics. Phytochemical Analysis, 11 (1). pp. 1-6. ISSN 0958-0344

Dean, John, Liu, B. and Price, R. (1998) Extraction of magnolol from Magnolia officinalis using supercritical fluid extraction and phytosol solvent extraction. Phytochemical Analysis, 9 (5). pp. 248-252. ISSN 0958-0344

Dean, John, Liu, B. and Price, R. (1998) Extraction of tanshinone IIA from Salvia miltiorrhiza bunge using supercritical fluid extraction and a new extraction technique, phytosol solvent extraction. Journal of Chromatography A, 799 (1-2). pp. 343-348. ISSN 0021 9673

Dean, John, Butler, Owen, Fisher, Andrew, Garden, Louise, Cresser, Malcolm, Watkins, Peter and Cave, Mark (1998) Atomic spectrometry update - Environmental analysis. Journal of Analytical Atomic Spectrometry, 13 (2). 1R-56R. ISSN 0267 9477

Saim, Norashikin, Dean, John, Abdullah, Md. Pauzi and Zakaria, Zuriati (1998) An experimental design approach for the determination of polycyclic aromatic hydrocarbons from highly contaminated soil using accelerated solvent extraction. Analytical Chemistry, 70 (2). pp. 420-424. ISSN 0003-2700

Hancock, Paul and Dean, John (1997) Extraction and Fate of Phenols in Soil. Analytical Communications, 34 (12). pp. 377-379. ISSN 1359-7337

Saim, Norashikin, Dean, John, Abdullah, Md. Pauzi and Zakaria, Zuriati (1997) Extraction of polycyclic aromatic hydrocarbons from contaminated soil using soxhlet extraction, pressurised and atmospheric microwave-assisted extraction, supercritical fluid extraction and accelerated solvent extraction. Journal of Chromatography A, 791 (1-2). pp. 361-366. ISSN 0021-9673

Frost, S., Dean, John, Evans, Ken, Harradine, Kevin, Cary, C. and Comber, Michael (1997) Extraction of hexaconazole from weathered soils: A comparison between Soxhlet extraction, microwave-assisted extraction, supercritical fluid extraction and accelerated solvent extraction. The Analyst, 122 (9). pp. 895-898. ISSN 0003 2654

Dean, John and Khundker, Sharmin (1997) Extraction of pharmaceuticals using pressurised carbon dioxide. Journal of Pharmaceutical and Biomedical Analysis, 15 (7). pp. 875-886. ISSN 0731 7085

Dean, John, Fowlis, Ian, Hitchen, Steven, Khundker, Sharmin, Ludkin, Edwin, Normand, Florence and Jones, Peter (1997) Determination of antifungals in rodent diet by supercritical fluid extraction followed by packed column supercritical fluid chromatography with ultraviolet detection. Journal of AOAC International, 80 (1). pp. 7-13. ISSN 1060-3271

Vandenburg, Harold, Clifford, Anthony, Bartle, Keith, Carroll, John, Newton, Ian, Garden, Louise, Dean, John and Costley, Claire (1997) Critical Review: Analytical Extraction of Additives From Polymers. Analyst, 122 (9). 101R-116R. ISSN 0003-2654

Costley, Claire, Dean, John, Newton, Ian and Carroll, John (1997) Extraction of Oligomers from Poly(ethylene terephthalate) by Microwave-assisted Extraction. Analytical Communications, 34 (3). pp. 89-91. ISSN 1359-7337

Dean, John, Santamaria-Rekondo, Ariaz and Ludkin, Edwin (1996) Accelerated solvent extraction of phenols from soil. Analytical Communications, 33 (12). pp. 413-416. ISSN 1359-7337

Dean, John (1996) Effect of soil-pesticide interactions on the efficiency of supercritical fluid extraction. Journal of Chromatography A, 754 (1-2). pp. 221-233. ISSN 0021 9673

Dean, John (1996) Extraction of polycyclic aromatic hydrocarbons from environmental matrices: Practical considerations for supercritical fluid extraction. The Analyst, 121 (9). 85R-89R. ISSN 0003 2654

Dean, John (1996) Accelerated solvent extraction of polycyclic aromatic hydrocarbons from contaminated soil. Analytical Communications, 33 (6). pp. 191-192. ISSN 1359-7337

Dean, John, Wade, George and Barnabas, Ian (1996) Determination of triazine herbicides in environmental samples. Journal of Chromatography A, 733 (1-2). pp. 295-335. ISSN 0021-9673

Dean, John, Barnabas, Ian and Owen, Susan (1996) Influence of pesticide-soil interactions on the recovery of pesticides using supercritical fluid extraction. The Analyst, 121 (4). pp. 465-468. ISSN 0003 2654

Dean, John, Tomlinson, William, Makovskaya, Valeria Vladimirovna, Cumming, Robert, Hetheridge, Malcolm and Comber, Michael (1996) Solid-phase microextraction as a method for estimating the octanol-water partition coefficient. Analytical Chemistry, 68 (1). pp. 130-133. ISSN 0003-2700

Khundker, Sharmin, Dean, John and Jones, Peter (1995) A comparison between solid phase extraction and supercritical fluid extraction for the determination of fluconazole from animal feed. Journal of Pharmaceutical and Biomedical Analysis, 13 (12). pp. 1441-1447. ISSN 0731-7085

Makovskaya, Valeria Vladimirovna, Dean, John, Tomlinson, William and Comber, Michael (1995) Octanol-water partition coefficients of substituted phenols and their correlation with molecular descriptors. Analytica Chimica Acta, 315 (1-2). pp. 193-200. ISSN 0003-2670

Makovskaya, Valeria Vladimirovna, Dean, John, Tomlinson, William, Hitchen, Steven and Comber, Michael (1995) Determination of octanol-water partition coefficients using gradient liquid chromatography. Analytica Chimica Acta, 315 (1-2). pp. 183-192. ISSN 0003-2670

Barnabas, Ian, Dean, John, Fowlis, Ian and Owen, Susan (1995) Automated determination of s-triazine herbicides using solid-phase microextraction. Journal of Chromatography A, 705 (2). pp. 305-312. ISSN 0021-9673

Cresser, Malcolm, Armstrong, Janet, Cook, Jennifer, Dean, John, Watkins, Peter and Cave, Mark (1995) Atomic spectrometry update - Environmental analysis. Journal of Analytical Atomic Spectrometry, 10 (2). pp. 9-48. ISSN 0267-9477

Dean, John, Kane, Mark, Khundker, Sharmin, Dowle, Christopher, Tranter, Roy and Jones, Peter (1995) Estimation and determination of steroid solubility in supercritical carbon dioxide. The Analyst, 120 (8). pp. 2153-2157. ISSN 0003 2654

Barnabas, Ian, Dean, John, Tomlinson, William and Owen, Susan (1995) Experimental design approach for the extraction of polycyclic aromatic hydrocarbons from soil using supercritical carbon dioxide. Analytical Chemistry, 67 (13). pp. 2064-2069. ISSN 0003 2700

Barnabas, Ian, Dean, John, Fowlis, Ian and Owen, Susan (1995) Extraction of polycyclic aromatic hydrocarbons from highly contaminated soils using microwave energy. The Analyst, 120 (7). pp. 1897-1904. ISSN 0003 2654

Dean, John, Barnabas, Ian and Fowlis, Ian (1995) Extraction of polycyclic aromatic hydrocarbons from highly contaminated soils: A comparison between Soxhlet, microwave and supercritical fluid extraction techniques. Analytical Proceedings, 32 (8). pp. 305-308. ISSN 0144-557X

Kane, Mark, Dean, John, Hitchen, Steven, Dowle, Christopher and Tranter, Roy (1995) Extraction of surfactants from aqueous media by supercritical fluid extraction. The Analyst, 120 (2). pp. 355-359. ISSN 0003 2654

Barnabas, Ian J., Dean, John and Owen, S.P. (1994) Supercritical fluid extraction of analytes from environmental samples. A review. Analyst, 119 (11). p. 2381. ISSN 0003-2654

Barnabas, Ian, Dean, John, Hitchen, Steven and Owen, Susan (1994) Selective supercritical fluid extraction of organochlorine pesticides and herbicides from aqueous samples. Journal of Chromatographic Science, 32 (12). pp. 547-551. ISSN 0021 9665

O'Gram, S. J., Dean, John, Tomlinson, William and Marshall, John (1994) Experimental design approach to the optimisation of the analysis of non- conducting materials using a glow discharge source. Analytica Chimica Acta, 294 (1). pp. 95-102. ISSN 0003 2670

Battersb, P., Dean, John, Hitche, S. M., Tomlinson, W.R and Myers, P. M. (1994) Interaction between carbon dioxide and naphthalene: A molecular modeling approach. Journal of Computational Chemistry, 15 (6). pp. 580-587. ISSN 0192-8651

Barnabas, Ian, Dean, John, Hitchen, Steven and Owen, Susan (1994) Selective extraction of organochlorine and organophosphorus pesticides using a combined solid phase extraction-supercritical fluid extraction approach. Analytica Chimica Acta, 291 (3). pp. 261-267. ISSN 0003-2670

Barnabas, Ian, Dean, John, Hitchen, Steven and Owen, Susan (1994) Supercritical fluid extraction of organochlorine pesticides from an aqueous matrix. Journal of Chromatography A, 665 (2). pp. 307-315. ISSN 0021 9673

Cresser, Malcolm, Armstrong, Janet, Cook, Jennifer, Dean, John, Watkins, Peter and Cave, Mark (1994) Atomic spectrometry update-environmental analysis. Journal of Analytical Atomic Spectrometry, 9 (2). ISSN 0267-9477

Dean, John, Ebdon, Les, Foulkes, Michael, Crews, Helen and Massey, Robert (1994) Determination of the growth promoter, 4-hydroxy-3-nitrophenyl-arsonic acid in chicken tissue by coupled high-performance liquid chromatography-inductively coupled plasma mass spectrometry. Journal of Analytical Atomic Spectrometry, 9 (5). pp. 615-618. ISSN 0267 9477

Battersby, Paul, Dean, John, Tomlinson, William, Hitchen, Steven and Myers, Peter (1994) Predicting solubility in supercritical fluid extraction using a neural network. Analyst, 119 (5). pp. 925-928. ISSN 0003-2654

Smith, K. A., Dean, John, Tomlinson, William, Khundker, Sharmin, Hitchen, Steven, Battersby, Paul, Myers, Peter, O'Leary, Margaret, O'Regan, Peter, Creaven, Bernadette, Survay, Mehboob, Goodall, David M., Wren, Stephen, Rowe, Raymond, Smith, Ian, Simpson, Colin, Shafaati, A. and Clark, B. J. (1993) Research and development topics in Analytical Chemistry. Analytical Proceedings, 30 (12). pp. 471-483. ISSN 0144-557X

Kane, Mark, Dean, John, Hitchen, Steven, Dowle, Christopher and Tranter, Roy (1993) Experimental design approach for supercritical fluid extraction. Analytica Chimica Acta, 271 (1). pp. 83-90. ISSN 0003-2670

Dean, John and Lowdon, John (1993) Application of supercritical fluid extraction in the pharmaceutical industry: Supercritical fluid extraction of megestrol acetate from a tablet matrix. Analyst, 118 (7). pp. 747-751. ISSN 0003-2654

Smith, K. A. and Dean, John (1993) Investigation into the spontaneous dissolution of tungsten using acid media. The Analyst, 118 (11). pp. 1445-1447. ISSN 0003 2654

Kane, Mark, Dean, John, Hitchen, Steven, Tomlinson, William, Tranter, Roy and Dowle, Christopher (1993) Quantitative structure-extraction relationships: A model for supercritical fluid extraction. Analyst, 118 (10). pp. 1261-1264. ISSN 0003-2654

Mohd, A. A., Dean, John and Tomlinson, William (1992) Factorial design approach to microwave dissolution. Analyst, 117 (11). pp. 1743-1748. ISSN 0003-2654

O'Gram, Samantha J., Dean, John, Tomlinso, William R. and Marshall, John (1992) Evaluation of a gas jet-enhanced sputtering device for atomic absorption spectrometry. Journal of Analytical Atomic Spectrometry, 7 (2). p. 229. ISSN 0267-9477