John D. Gray

545 total citations
12 papers, 421 citations indexed

About

John D. Gray is a scholar working on Biomedical Engineering, Process Chemistry and Technology and Food Science. According to data from OpenAlex, John D. Gray has authored 12 papers receiving a total of 421 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Biomedical Engineering, 3 papers in Process Chemistry and Technology and 3 papers in Food Science. Recurrent topics in John D. Gray's work include Advanced Chemical Sensor Technologies (4 papers), Odor and Emission Control Technologies (3 papers) and Gas Sensing Nanomaterials and Sensors (2 papers). John D. Gray is often cited by papers focused on Advanced Chemical Sensor Technologies (4 papers), Odor and Emission Control Technologies (3 papers) and Gas Sensing Nanomaterials and Sensors (2 papers). John D. Gray collaborates with scholars based in New Zealand, United States and Australia. John D. Gray's co-authors include Bryan G. Coombe, F. A. Matsen, R. P. Hurst, I. Leigh Francis, Vaughan S. Langford, Patrick J. Williams, Murray J. McEwan, Patrick G. Iland, Peter B. Høj and Peter Kolesik and has published in prestigious journals such as The Journal of Chemical Physics, The Journal of Physical Chemistry B and Journal of Agricultural and Food Chemistry.

In The Last Decade

John D. Gray

12 papers receiving 390 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John D. Gray New Zealand	12	112	100	92	89	53	12	421
Irvin J. Levy United States	10	61 0.5×	85 0.8×	68 0.7×	32 0.4×	37 0.7×	12	389
Ferdy S. Rondonuwu Indonesia	15	52 0.5×	268 2.7×	41 0.4×	377 4.2×	28 0.5×	69	680
Julio Benegas Argentina	17	67 0.6×	68 0.7×	46 0.5×	75 0.8×	120 2.3×	61	632
Vlasta Mohaček‐Grošev Croatia	12	45 0.4×	113 1.1×	57 0.6×	129 1.4×	44 0.8×	41	561
Jean‐Philippe Grivet France	13	112 1.0×	86 0.9×	75 0.8×	266 3.0×	87 1.6×	34	623
Marilú Pérez García United States	7	73 0.7×	16 0.2×	252 2.7×	88 1.0×	73 1.4×	10	445
Erik Claeys Belgium	15	65 0.6×	32 0.3×	19 0.2×	94 1.1×	28 0.5×	45	642
Constança Cacela Portugal	9	47 0.4×	63 0.6×	99 1.1×	106 1.2×	34 0.6×	10	389
László Láng Hungary	14	52 0.5×	76 0.8×	475 5.2×	89 1.0×	30 0.6×	34	837
B. D. Sharma India	16	227 2.0×	50 0.5×	27 0.3×	254 2.9×	56 1.1×	46	844

Countries citing papers authored by John D. Gray

Since Specialization

Citations

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

Fields of papers citing papers by John D. Gray

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John D. Gray

This figure shows the co-authorship network connecting the top 25 collaborators of John D. Gray. A scholar is included among the top collaborators of John D. 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 John D. Gray. John D. Gray is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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12 of 12 papers shown

Langford, Vaughan S., John D. Gray, Robert G. A. R. Maclagan, Daniel B. Milligan, & Murray J. McEwan. (2014). Real-time measurements of nitrosamines in air. International Journal of Mass Spectrometry. 377. 490–495. 15 indexed citations

Langford, Vaughan S., John D. Gray, Robert G. A. R. Maclagan, & Murray J. McEwan. (2013). Detection of Siloxanes in Landfill Gas and Biogas Using SIFT-MS. Current Analytical Chemistry. 9(4). 558–564. 14 indexed citations

Langford, Vaughan S., John D. Gray, & Murray J. McEwan. (2013). Selected ion flow tube studies of several siloxanes. Rapid Communications in Mass Spectrometry. 27(6). 700–706. 12 indexed citations

Langford, Vaughan S., et al.. (2012). Application of Selected Ion Flow Tube-Mass Spectrometry to the Characterization of Monofloral New Zealand Honeys. Journal of Agricultural and Food Chemistry. 60(27). 6806–6815. 19 indexed citations

Hastie, D. R., John D. Gray, Vaughan S. Langford, et al.. (2010). Real‐time measurement of peroxyacetyl nitrate using selected ion flow tube mass spectrometry. Rapid Communications in Mass Spectrometry. 24(3). 343–348. 14 indexed citations

MacBeath, John, et al.. (2007). Schools on the Edge: Responding to Challenging Circumstances. UEA Digital Repository (University of East Anglia). 45 indexed citations

Gray, John D., et al.. (1999). Confocal measurement of the three‐dimensional size and shape of plant parenchyma cells in a developing fruit tissue. The Plant Journal. 19(2). 229–236. 55 indexed citations

Gregory, Brian W., David Vaknin, John D. Gray, et al.. (1998). Two-Dimensional Crystallization of Phthalocyanine Pigments at the Air/Water Interface. The Journal of Physical Chemistry B. 103(3). 502–508. 17 indexed citations

Gregory, Brian W., David Vaknin, John D. Gray, et al.. (1997). Two-Dimensional Pigment Monolayer Assemblies for Light-Harvesting Applications: Structural Characterization at the Air/Water Interface with X-ray Specular Reflectivity and on Solid Substrates by Optical Absorption Spectroscopy. The Journal of Physical Chemistry B. 101(11). 2006–2019. 43 indexed citations

10.

Williams, Patrick J., et al.. (1995). Quantification of Glycosides in Grapes, Juices, and Wines through a Determination of Glycosyl Glucose. Journal of Agricultural and Food Chemistry. 43(1). 121–128. 99 indexed citations

11.

Hurst, R. P., et al.. (1958). Open shell calculations for the two- and three-electron ions. Molecular Physics. 1(2). 189–195. 59 indexed citations

12.

Hurst, R. P., et al.. (1958). Open Configuration Calculations for Beryllium. The Journal of Chemical Physics. 29(1). 251–252. 29 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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