P. E. Key

638 citations

24 papers · 510 · h-index 13

Impact in

Health, Toxicology and Mutagenesis top 10%
- Water Treatment and Disinfection
Biochemistry top 10%
- Sulfur Compounds in Biology

Papers in

Health, Toxicology and Mutagenesis 9
- Water Treatment and Disinfection 9
Biomedical Engineering 7
- Advanced Chemical Sensor Technologies 7

Co-authors: R. C. Massey (14 shared papers)David J. McWeeny (8 shared papers)Michael J. Dennis (3 shared papers)Oluf Bøckman (1 shared paper)I.R. Rowland (1 shared paper)T. Granli (1 shared paper)Nick G. Coldham (2 shared papers)A.K. Mallett (1 shared paper)
Journals: Food Additives & Contaminants (9 papers)Food Chemistry (2 papers)Journal of AOAC International (2 papers)International Journal of Food Science & Technology (1 paper)Journal of the Institute of Brewing (1 paper)
Partner nations: United Kingdom United States Canada

In The Last Decade

P. E. Key

24 papers receiving 488 citations

Peers

Replace Raphaëlle L. Santarelli with:

Raphaëlle L. Santarelli France

M. Stenberg Sweden

Joan Hardy United Kingdom

Dorothy C. Smith Thailand

F.M.B. Carpanini United Kingdom

G. Di Lullo Italy

Richard A. Parent United States

M. J. Davies United Kingdom

Edwin I. Goldenthal United States

Esther Fultz United States

P. E. Key relative to Raphaëlle L. Santarelli France Raphaëlle L. Santarelli's profile →

Citations per field

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Raphaëlle L. Santarelli · 1×

×1.6 103/65

HTM

×2.1 53/25

BIOCH

×1.4 97/70

FS

×0.9 45/49

AC

×0.4 47/116

ASZ

Citations per year

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Countries citing papers authored by P. E. Key

Since Specialization

Citations

This map shows the geographic impact of P. E. Key's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by P. E. Key with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P. E. Key more than expected).

Fields of papers citing papers by P. E. Key

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P. E. Key. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by P. E. Key. The network helps show where P. E. Key may publish in the future.

Co-authors

The 25 scholars most cited alongside P. E. Key, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with P. E. Key Line = papers co-authored together P. E. Key links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 24 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Endogenous N-nitrosation in man assessed by measurement of apparent total N-nitroso compounds in faeces Carcinogenesis ·I.R. Rowland, T. Granli, Oluf Bøckman, P. E. Key, R. C. Massey	1991	87
2	An investigation of the endogenous formation of apparent total N-nitroso compounds in conventional microflora and germ-free rats Food and Chemical Toxicology ·R. C. Massey, P. E. Key, A.K. Mallett, Ian Rowland	1988	59
3	Absolute bioavailability of [14C] genistein in the rat; plasma pharmacokinetics of parent compound, genistein glucuronide and total radioactivity European Journal of Drug Metabolism and Pharmacokinetics ·Nick G. Coldham, Aiqin Zhang, P. E. Key, Maurice J. Sauer	2002	56
4	Investigation of ethyl carbamate levels in some fermented foods and alcoholic beverages Food Additives & Contaminants ·Michael J. Dennis, N. Howarth, P. E. Key, M. Pointer, R. C. Massey	1989	48
5	The determination of nitrate and nitrite in cured meat by HPLC/UV Food Additives & Contaminants ·Michael J. Dennis, P. E. Key, T. Papworth, M. Pointer, R. C. Massey	1990	37
6	Incidence of some non‐volatileN‐nitroso compounds in cured meats Food Additives & Contaminants ·Anthony R. Tricker, M. J. Perkins, R. C. Massey, Christine A. Bishop, P. E. Key, David J. McWeeny	1984	34
7	The application of a chemical denitrosation and chemiluminescence detection procedure for estimation of the apparent concentration of totalN‐nitroso compounds in foods and beverages Food Additives & Contaminants ·R. C. Massey, P. E. Key, David J. McWeeny, Michael E. Knowles	1984	27
8	Volatile, non‐volatile and totalN‐nitroso compounds in bacon Food Additives & Contaminants ·R. C. Massey, P. E. Key, Richard A. Jones, Giorgia Logan	1991	26
9	Quality assurance in research laboratories Accreditation and Quality Assurance ·Margaret M. Robins, S. Jane Scarll, P. E. Key	2006	18
10	An investigation of the levels of N ‐nitrosodimethylamine, apparent total N ‐nitroso compounds and nitrate in beer Food Additives & Contaminants ·R. Massey, Michael J. Dennis, M. Pointer, P. E. Key	1990	17
11	Analytical quality assurance for the WHO GEMS/Food‐EURO programme—results of 1993/94 laboratory proficiency testing Food Additives & Contaminants ·Peter Weigert, John Gilbert, Alan L. Patey, P. E. Key, Roger Wood, (unknown)	1997	14
12	International Proficiency Testing of Analytical Laboratories for Foods and Feeds from 1990 to 1996: The Experiences of the United Kingdom Food Analysis Performance Assessment Scheme Journal of AOAC International ·P. E. Key, Alan L. Patey, Simon Rowling, Anne Wilbourn, Fiona M Worner	1997	12
13	TotalN‐nitroso group analysis of foods. II. Further studies on the precision and sensitivity of the assay Food Additives & Contaminants ·R. C. Massey, JACQUELINE M. BAYLY, P. E. Key, David J. McWeeny, Michael E. Knowles	1984	12
14	Examination of some fermented foods for the presence of apparent totalN‐nitroso compounds Food Additives & Contaminants ·R. Massey, P. E. Key	1989	9
15	An investigation of apparent total N-nitroso compounds in beer. PubMed ·R. C. Massey, P. E. Key, David J. McWeeny, Michael E. Knowles	1987	9
16	Scoring in Genetically Modified Organism Proficiency Tests Based on Log-Transformed Results Journal of AOAC International ·Michael Thompson, Stephen L. R. Ellison, Linda Owen, Kenneth Mathieson, Joanne Powell, P. E. Key, Roger Wood, Andrew Damant	2006	8
17	Nitrosodimethylamine levels in fish cooked by natural gas and by electricity International Journal of Food Science & Technology ·P. E. Key, JACQUELINE M. BAYLY, R. C. Massey, David J. McWeeny	1982	7
18	An international quality assurance scheme for the quantitation of daidzein and genistein in food, urine and plasma Food Chemistry ·P. E. Key, Paul Finglas, Nick G. Coldham, Nigel P. Botting, Mark F. Oldfield, Roger Wood	2005	7
19	Precision estimates produced by specially-designed ruggedness tests compared with those derived from collaborative trials, in relation to estimation of measurement uncertainty The Analyst ·Michael Thompson, Stephen Guffogg, S G Stangroom, Paula Osborne, P. E. Key, Roger Wood	2002	5
20	AN INVESTIGATION INTO THE APPARENT TOTAL N-NITROSO COMPOUNDS IN MALTS Journal of the Institute of Brewing ·Paula J. Johnson, J. Pfab, Anthony R. Tricker, P. E. Key, R. C. Massey	1987	5

About P. E. Key

P. E. Key is a scholar working on Health, Toxicology and Mutagenesis, Biomedical Engineering, Food Science, Pathology and Forensic Medicine and Animal Science and Zoology, having authored 24 papers that have together received 510 indexed citations. Recurring topics across this work include Water Treatment and Disinfection (9 papers), Advanced Chemical Sensor Technologies (7 papers), Pesticide Residue Analysis and Safety (4 papers), Phytoestrogen effects and research (3 papers), Meat and Animal Product Quality (3 papers), Sulfur Compounds in Biology (2 papers), Microbial Metabolites in Food Biotechnology (1 paper) and Chemical Safety and Risk Management (1 paper). The work is most often cited by research in Health, Toxicology and Mutagenesis (103 citations), Biochemistry (53 citations), Food Science (97 citations), Analytical Chemistry (45 citations) and Animal Science and Zoology (47 citations). P. E. Key has collaborated with scholars based in United Kingdom, United States and Canada. Frequent co-authors include R. C. Massey, David J. McWeeny, Michael J. Dennis, Oluf Bøckman, I.R. Rowland, T. Granli, Nick G. Coldham, A.K. Mallett, Ian Rowland and Maurice J. Sauer. Their work appears in journals such as Food Additives & Contaminants, Food Chemistry, Journal of AOAC International, International Journal of Food Science & Technology and Journal of the Institute of Brewing.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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