John S. Loran

644 total citations
18 papers, 557 citations indexed

About

John S. Loran is a scholar working on Spectroscopy, Biomedical Engineering and Organic Chemistry. According to data from OpenAlex, John S. Loran has authored 18 papers receiving a total of 557 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Spectroscopy, 8 papers in Biomedical Engineering and 6 papers in Organic Chemistry. Recurrent topics in John S. Loran's work include Microfluidic and Capillary Electrophoresis Applications (8 papers), Analytical Chemistry and Chromatography (7 papers) and Chemical Reaction Mechanisms (5 papers). John S. Loran is often cited by papers focused on Microfluidic and Capillary Electrophoresis Applications (8 papers), Analytical Chemistry and Chromatography (7 papers) and Chemical Reaction Mechanisms (5 papers). John S. Loran collaborates with scholars based in United Kingdom, United States and Netherlands. John S. Loran's co-authors include David M. Goodall, Sharron G. Penn, Edmund T. Bergström, Paul Ferguson, Andrew Williams, B. E. Brown, Kenneth T. Douglas, D. B. A. Silk, Michael L. Freeman and Dale S. Edgerton and has published in prestigious journals such as Journal of the American Chemical Society, Analytical Chemistry and Gut.

In The Last Decade

John S. Loran

18 papers receiving 518 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John S. Loran United Kingdom 11 353 333 78 66 41 18 557
Róbert Iványi Hungary 17 464 1.3× 398 1.2× 158 2.0× 65 1.0× 35 0.9× 28 791
V. Madajová Slovakia 15 199 0.6× 484 1.5× 47 0.6× 15 0.2× 12 0.3× 20 575
Yukie Tsukamoto Japan 11 139 0.4× 124 0.4× 136 1.7× 32 0.5× 9 0.2× 18 388
István E. Valkó Finland 10 338 1.0× 502 1.5× 44 0.6× 13 0.2× 19 0.5× 14 601
Jean Wyvratt United States 14 379 1.1× 284 0.9× 88 1.1× 62 0.9× 32 0.8× 28 574
Theo de Boer Netherlands 14 313 0.9× 287 0.9× 91 1.2× 24 0.4× 71 1.7× 28 600
Bruce Jon Compton United States 12 372 1.1× 261 0.8× 228 2.9× 36 0.5× 26 0.6× 27 676
Ryuichi Narazaki Japan 12 114 0.3× 83 0.2× 253 3.2× 62 0.9× 26 0.6× 16 597
Daniel W. Armstrong United States 9 454 1.3× 303 0.9× 98 1.3× 37 0.6× 19 0.5× 9 516
Yutaka Ohtsu Japan 13 351 1.0× 221 0.7× 105 1.3× 27 0.4× 18 0.4× 33 494

Countries citing papers authored by John S. Loran

Since Specialization
Citations

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

Fields of papers citing papers by John S. Loran

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John S. Loran

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

All Works

18 of 18 papers shown
1.
Ferguson, P.D., David M. Goodall, & John S. Loran. (1998). Systematic Approach to Links between Separations in MEKC and Reversed-Phase HPLC. Analytical Chemistry. 70(19). 4054–4062. 13 indexed citations
2.
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4.
Penn, Sharron G., Edmund T. Bergström, David M. Goodall, & John S. Loran. (1994). Capillary Electrophoresis with Chiral Selectors: Optimization of Separation and Determination of Thermodynamic Parameters for Binding of Tioconazole Enantiomers to Cyclodextrins. Analytical Chemistry. 66(18). 2866–2873. 126 indexed citations
5.
Penn, Sharron G., et al.. (1994). Systematic approach to treatment of enantiomeric separations in capillary electrophoresis and liquid chromatography.. Journal of Chromatography A. 680(1). 147–155. 35 indexed citations
6.
Penn, Sharron G., David M. Goodall, & John S. Loran. (1993). Differential binding of tioconazole enantiomers to hydroxypropyl-β-cyclodextrin studied by capillary electrophoresis. Journal of Chromatography A. 636(1). 149–152. 120 indexed citations
7.
8.
Beesley, Thomas E., D. W. Armstrong, Robin Whelpton, et al.. (1992). Method development techniques on a new multimodal chiral liquid chromatographic column. Analytical Proceedings. 29(6). 247–247. 1 indexed citations
9.
Loran, John S., et al.. (1990). An evaluation of the use of supercritical fluid chromatography with light scattering detection for the analysis of steroids. Journal of Pharmaceutical and Biomedical Analysis. 8(7). 607–611. 9 indexed citations
10.
Freeman, Michael L., et al.. (1986). British pharmacopoeial gentamicin sulphate component ratio test by high-performance liquid chromatography. Journal of Chromatography A. 369(1). 213–217. 4 indexed citations
11.
Jones, Benjamin J., et al.. (1983). Glucose absorption from starch hydrolysates in the human jejunum.. Gut. 24(12). 1152–1160. 67 indexed citations
12.
Freeman, Michael L., et al.. (1979). The Analysis of Gentamicin Sulphate in Pharmaceutical Specialities by High Performance Liquid Chromatography. Journal of Liquid Chromatography. 2(9). 1305–1317. 37 indexed citations
13.
Loran, John S. & Andrew Williams. (1977). Intramolecular nucleophilic catalysis in the hydrolysis of 4-nitrophenyl quinotin-8-yl phosphate. Journal of the Chemical Society Perkin Transactions 2. 64–64. 2 indexed citations
14.
Douglas, Kenneth T., et al.. (1977). Elimination-addition mechanisms of acyl group transfer: hydrolysis and aminolysis of aryl phenylmethanesulfonates. Journal of the American Chemical Society. 99(4). 1196–1206. 33 indexed citations
15.
Loran, John S., Richard Naylor, & Andrew Williams. (1977). Hydrolysis of 2-pyridylphosphonic acid mono-and di-esters: electrophilic catalysis by transition metal ions and the irrelevance of intramolecular participation by the pyridyl group. Journal of the Chemical Society Perkin Transactions 2. 418–418. 7 indexed citations
16.
Loran, John S., Richard Naylor, & Andrew Williams. (1976). Direct N-methylation of 2-pyridylphosphonic acids by diazomethane. Journal of the Chemical Society Perkin Transactions 2. 1444–1444. 18 indexed citations
17.
Williams, Andrew, Kenneth T. Douglas, & John S. Loran. (1975). Aminolysis and base-catalysed hydrolysis of aryl phenylphosphonamidates and amidothionates: reactions close to the E1cB–bimolecular nucleophilic mechanistic borderline. Journal of the Chemical Society Perkin Transactions 2. 1010–1016. 7 indexed citations
18.
Williams, Andrew, Kenneth T. Douglas, & John S. Loran. (1974). Evidence consistent with a stepwise elimination–addition process for hydrolysis and aminolysis of aryl toluene-α-sulphonates. Journal of the Chemical Society Chemical Communications. 0(17). 689–690. 4 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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