John E. O’Gara

855 total citations
11 papers, 716 citations indexed

About

John E. O’Gara is a scholar working on Materials Chemistry, Spectroscopy and Biomedical Engineering. According to data from OpenAlex, John E. O’Gara has authored 11 papers receiving a total of 716 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Materials Chemistry, 8 papers in Spectroscopy and 6 papers in Biomedical Engineering. Recurrent topics in John E. O’Gara's work include Analytical Chemistry and Chromatography (8 papers), Mesoporous Materials and Catalysis (6 papers) and Microfluidic and Capillary Electrophoresis Applications (6 papers). John E. O’Gara is often cited by papers focused on Analytical Chemistry and Chromatography (8 papers), Mesoporous Materials and Catalysis (6 papers) and Microfluidic and Capillary Electrophoresis Applications (6 papers). John E. O’Gara collaborates with scholars based in United States. John E. O’Gara's co-authors include Thomas H. Walter, Uwe D. Neue, Bonnie A. Alden, Kevin D. Wyndham, Pamela C. Iraneta, Alberto Méndez, Christopher Hudalla, John S. Petersen, Daniel P. Walsh and Kenneth B. Wagener and has published in prestigious journals such as Chemistry of Materials, Analytical Chemistry and Journal of Chromatography A.

In The Last Decade

John E. O’Gara

11 papers receiving 693 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John E. O’Gara United States	11	561	334	261	172	149	11	716
Yutaka Ohtsu Japan	13	351 0.6×	221 0.7×	156 0.6×	86 0.5×	105 0.7×	33	494
V. G. Berezkin Russia	12	510 0.9×	341 1.0×	299 1.1×	85 0.5×	44 0.3×	109	649
G. Bicker United States	11	413 0.7×	244 0.7×	194 0.7×	90 0.5×	96 0.6×	26	558
Bonnie A. Alden United States	14	897 1.6×	530 1.6×	435 1.7×	180 1.0×	272 1.8×	18	1.0k
Valérie Peulon‐Agasse France	12	338 0.6×	197 0.6×	114 0.4×	67 0.4×	72 0.5×	37	458
A. Sokołowski Sweden	11	461 0.8×	230 0.7×	246 0.9×	131 0.8×	131 0.9×	21	580
Kazumi Fujimura Japan	12	596 1.1×	338 1.0×	177 0.7×	117 0.7×	164 1.1×	37	701
Jason W. Coym United States	11	348 0.6×	215 0.6×	176 0.7×	134 0.8×	145 1.0×	18	522
Gert E. Berendsen Netherlands	7	825 1.5×	430 1.3×	340 1.3×	318 1.8×	167 1.1×	8	957
Donald P. Poe United States	16	501 0.9×	421 1.3×	397 1.5×	50 0.3×	85 0.6×	36	599

Countries citing papers authored by John E. O’Gara

Since Specialization

Citations

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

Fields of papers citing papers by John E. O’Gara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John E. O’Gara. 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 E. O’Gara. The network helps show where John E. O’Gara may publish in the future.

Co-authorship network of co-authors of John E. O’Gara

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

All Works

Sort: Min cites: Since: Top N: Style:

11 of 11 papers shown

Brousmiche, Darryl W., John E. O’Gara, Daniel P. Walsh, et al.. (2008). Functionalization of divinylbenzene/N-vinylpyrrolidone copolymer particles: Ion exchangers for solid phase extraction. Journal of Chromatography A. 1191(1-2). 108–117. 28 indexed citations

Neue, Uwe D., John E. O’Gara, & Alberto Méndez. (2006). Selectivity in reversed-phase separations. Journal of Chromatography A. 1127(1-2). 161–174. 104 indexed citations

O’Gara, John E. & Kevin D. Wyndham. (2006). Porous Hybrid Organic‐Inorganic Particles in Reversed‐Phase Liquid Chromatography. Journal of Liquid Chromatography & Related Technologies. 29(7-8). 1025–1045. 27 indexed citations

Grinberg, Nelu, Karen Thompson, Robert M. Wenslow, et al.. (2005). Evaluation of a C18 hybrid stationary phase using high-temperature chromatography. Analytica Chimica Acta. 554(1-2). 144–151. 48 indexed citations

Ding, Julia, et al.. (2004). Synthesis and Surface Chemistry of Spherical Mesoporous Organic−Inorganic Hybrid Particles with an Integrated Alcohol Functionality on the Pore Surface. Chemistry of Materials. 16(4). 670–681. 27 indexed citations

Wyndham, Kevin D., John E. O’Gara, Thomas H. Walter, et al.. (2003). Characterization and Evaluation of C₁₈ HPLC Stationary Phases Based on Ethyl-Bridged Hybrid Organic/Inorganic Particles. Analytical Chemistry. 75(24). 6781–6788. 205 indexed citations

Cheng, Yung‐Fong, Thomas H. Walter, Ziling Lu, et al.. (2000). Hybrid Organic-Inorganic Particle Technology: Breaking Through Traditional Barriers of HPLC Separations. LCGC North America. 18(11). 1162–1172. 20 indexed citations

O’Gara, John E., et al.. (2000). Dependence of cyano bonded phase hydrolytic stability on ligand structure and solution pH. Journal of Chromatography A. 893(2). 245–251. 19 indexed citations

O’Gara, John E., et al.. (1999). Systematic Study of Chromatographic Behavior vs Alkyl Chain Length for HPLC Bonded Phases Containing an Embedded Carbamate Group. Analytical Chemistry. 71(15). 2992–2997. 57 indexed citations

10.

O’Gara, John E., et al.. (1995). Simple preparation of a C8 HPLC stationary phase with an internal polar functional group. Analytical Chemistry. 67(20). 3809–3813. 139 indexed citations

11.

O’Gara, John E., Kenneth B. Wagener, & Stephen F. Hahn. (1993). Acyclic diene metathesis (ADMET) polymerization. Synthesis of perfectly linear polyethylene. Die Makromolekulare Chemie Rapid Communications. 14(10). 657–662. 42 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.

Explore authors with similar magnitude of impact