Patrick J. Gray

835 total citations
30 papers, 672 citations indexed

About

Patrick J. Gray is a scholar working on Analytical Chemistry, Health, Toxicology and Mutagenesis and Materials Chemistry. According to data from OpenAlex, Patrick J. Gray has authored 30 papers receiving a total of 672 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Analytical Chemistry, 8 papers in Health, Toxicology and Mutagenesis and 8 papers in Materials Chemistry. Recurrent topics in Patrick J. Gray's work include Nanoparticles: synthesis and applications (8 papers), Analytical chemistry methods development (7 papers) and Heavy metals in environment (5 papers). Patrick J. Gray is often cited by papers focused on Nanoparticles: synthesis and applications (8 papers), Analytical chemistry methods development (7 papers) and Heavy metals in environment (5 papers). Patrick J. Gray collaborates with scholars based in United States, Thailand and Philippines. Patrick J. Gray's co-authors include John W. Olesik, Todor I. Todorov, Jiwen Zheng, Xiumei Jiang, Jun‐Jie Yin, Timothy V. Duncan, William C. Cunningham, Sean D. Conklin, Eileen Abt and Mehulkumar Patel and has published in prestigious journals such as SHILAP Revista de lepidopterología, Environmental Science & Technology and Journal of Hazardous Materials.

In The Last Decade

Patrick J. Gray

27 papers receiving 662 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Patrick J. Gray United States 13 210 184 161 152 77 30 672
Bohumil Dočekal Czechia 18 230 1.1× 379 2.1× 207 1.3× 114 0.8× 79 1.0× 48 902
Madjid Hadioui Canada 19 467 2.2× 217 1.2× 188 1.2× 244 1.6× 142 1.8× 29 929
Marilena D’Amato Italy 20 372 1.8× 210 1.1× 483 3.0× 300 2.0× 142 1.8× 29 1.3k
Márcia Andréia Mesquita Silva da Veiga Brazil 16 196 0.9× 420 2.3× 175 1.1× 177 1.2× 126 1.6× 39 906
Anna Ruszczyńska Poland 19 73 0.3× 163 0.9× 119 0.7× 145 1.0× 53 0.7× 59 964
M. V. Balarama Krishna India 18 139 0.7× 311 1.7× 199 1.2× 122 0.8× 55 0.7× 40 887
Hugues Preud’homme France 19 238 1.1× 245 1.3× 273 1.7× 102 0.7× 136 1.8× 33 980
Dagmar Koller United Kingdom 9 433 2.1× 164 0.9× 120 0.7× 122 0.8× 161 2.1× 11 829
Maria Ochsenkühn‐Petropoulou Greece 18 73 0.3× 169 0.9× 265 1.6× 113 0.7× 180 2.3× 53 1.0k
Joanna Kowalska Poland 17 136 0.6× 188 1.0× 89 0.6× 267 1.8× 61 0.8× 50 667

Countries citing papers authored by Patrick J. Gray

Since Specialization
Citations

This map shows the geographic impact of Patrick J. Gray'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 Patrick J. Gray with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Patrick J. Gray more than expected).

Fields of papers citing papers by Patrick J. Gray

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Patrick J. Gray. 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 Patrick J. Gray. The network helps show where Patrick J. Gray may publish in the future.

Co-authorship network of co-authors of Patrick J. Gray

This figure shows the co-authorship network connecting the top 25 collaborators of Patrick J. Gray. A scholar is included among the top collaborators of Patrick J. Gray based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Patrick J. Gray. Patrick J. Gray is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
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Wolle, Mesay Mulugeta, et al.. (2025). Development and Validation of a Method for Vitamin B12 Measurement in Nutritional Products by HPLC-ICP-MS. Food Analytical Methods. 18(11). 2442–2456.
3.
Kuszak, Adam J., et al.. (2024). Determination of Toxic Elements in Botanical Dietary Supplement Ingredient Reference Materials. Journal of AOAC International. 107(6). 1027–1037. 1 indexed citations
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Duncan, Timothy V., et al.. (2022). Sulfides mediate the migration of nanoparticle mass out of nanocomposite plastics and into aqueous environments. NanoImpact. 28. 100426–100426. 4 indexed citations
7.
Duncan, Timothy V., et al.. (2022). Surface defects and particle size determine transport of CdSe quantum dots out of plastics and into the environment. Journal of Hazardous Materials. 439. 129687–129687. 12 indexed citations
8.
Scholl, Peter F., et al.. (2020). High resolution mass spectral data from the analysis of copper chlorophylls and copper chlorophyll degradation products in bright green table olives. SHILAP Revista de lepidopterología. 30. 105548–105548. 5 indexed citations
9.
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Weiner, Rebecca G., Ashutosh Sharma, Haiqi Xu, Patrick J. Gray, & Timothy V. Duncan. (2018). Assessment of Mass Transfer from Poly(ethylene) Nanocomposites Containing Noble-Metal Nanoparticles: A Systematic Study of Embedded Particle Stability. ACS Applied Nano Materials. 1(9). 5188–5196. 20 indexed citations
11.
Gray, Patrick J., Jessica E. Hornick, Ashutosh Sharma, et al.. (2018). Influence of Different Acids on the Transport of CdSe Quantum Dots from Polymer Nanocomposites to Food Simulants. Environmental Science & Technology. 52(16). 9468–9477. 14 indexed citations
12.
Jiang, Xiumei, Yong Wu, Patrick J. Gray, et al.. (2018). Influence of gastrointestinal environment on free radical generation of silver nanoparticles and implications for their cytotoxicity. NanoImpact. 10. 144–152. 29 indexed citations
13.
Gray, Patrick J., et al.. (2017). A fast and fit-for-purpose arsenic speciation method for wine and rice. Journal of Analytical Atomic Spectrometry. 32(5). 1031–1034. 10 indexed citations
14.
Todorov, Todor I. & Patrick J. Gray. (2016). Analysis of iodine in food samples by inductively coupled plasma-mass spectrometry. Food Additives & Contaminants Part A. 33(2). 1–9. 24 indexed citations
15.
Pillai, Karthik V., et al.. (2016). Environmental release of core–shell semiconductor nanocrystals from free-standing polymer nanocomposite films. Environmental Science Nano. 3(3). 657–669. 29 indexed citations
16.
Gray, Patrick J., et al.. (2015). Cooking rice in excess water reduces both arsenic and enriched vitamins in the cooked grain. Food Additives & Contaminants Part A. 33(1). 1–8. 57 indexed citations
17.
Gray, Patrick J. & John W. Olesik. (2014). Ion-neutral gas reactions in a collision/reaction cell in inductively coupled plasma mass spectrometry: Correlation of ion signal decrease to kinetic rate constants. Spectrochimica Acta Part B Atomic Spectroscopy. 105. 60–70. 11 indexed citations
18.
McDiarmid, Melissa A., Joanna M. Gaitens, Stella E. Hines, et al.. (2013). The Gulf War Depleted Uranium Cohort at 20 years. Health Physics. 104(4). 347–361. 34 indexed citations
19.
Squibb, Katherine S., Joanna M. Gaitens, Susan M. Engelhardt, et al.. (2012). Surveillance for Long-Term Health Effects Associated With Depleted Uranium Exposure and Retained Embedded Fragments in US Veterans. Journal of Occupational and Environmental Medicine. 54(6). 724–732. 20 indexed citations
20.
Gray, Patrick J.. (2011). Nanoparticle Characterization, Fundamental Studies and Computer Simulations of Dynamic Reaction Cell Inductively Coupled Plasma Mass Spectrometry. OhioLink ETD Center (Ohio Library and Information Network). 2 indexed citations

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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