Graham O’Brien Johnson

686 total citations
10 papers, 585 citations indexed

About

Graham O’Brien Johnson is a scholar working on Organic Chemistry, Biomedical Engineering and Materials Chemistry. According to data from OpenAlex, Graham O’Brien Johnson has authored 10 papers receiving a total of 585 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Organic Chemistry, 5 papers in Biomedical Engineering and 4 papers in Materials Chemistry. Recurrent topics in Graham O’Brien Johnson's work include Environmental remediation with nanomaterials (5 papers), Nanomaterials for catalytic reactions (5 papers) and Catalytic Processes in Materials Science (4 papers). Graham O’Brien Johnson is often cited by papers focused on Environmental remediation with nanomaterials (5 papers), Nanomaterials for catalytic reactions (5 papers) and Catalytic Processes in Materials Science (4 papers). Graham O’Brien Johnson collaborates with scholars based in United States and China. Graham O’Brien Johnson's co-authors include Paul G. Tratnyek, Richard L. Johnson, Dimin Fan, James T. Nurmi, Alexandra J. Salter‐Blanc, Vaishnavi Sarathy, Jun Jiao, Paolo Longo, Qian Wen and Wei-xiao Ji and has published in prestigious journals such as Environmental Science & Technology, Journal of materials research/Pratt's guide to venture capital sources and Microscopy and Microanalysis.

In The Last Decade

Graham O’Brien Johnson

10 papers receiving 570 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Graham O’Brien Johnson United States 5 470 172 122 120 98 10 585
Shirish Agarwal United States 10 495 1.1× 161 0.9× 105 0.9× 246 2.0× 42 0.4× 11 602
Yalan Zeng China 10 535 1.1× 355 2.1× 121 1.0× 159 1.3× 103 1.1× 15 733
Marco C. Mangayayam Denmark 11 309 0.7× 167 1.0× 90 0.7× 88 0.7× 109 1.1× 13 482
Seunghee Choe South Korea 5 589 1.3× 178 1.0× 75 0.6× 251 2.1× 69 0.7× 6 682
C. M. Kocur Canada 8 542 1.2× 144 0.8× 53 0.4× 92 0.8× 81 0.8× 9 621
Yuh-fan Su Taiwan 13 396 0.8× 244 1.4× 170 1.4× 181 1.5× 53 0.5× 18 720
Lai Gui Canada 13 305 0.6× 174 1.0× 53 0.4× 78 0.7× 75 0.8× 23 582
Pei‐Chun Chiu United States 7 419 0.9× 142 0.8× 75 0.6× 159 1.3× 63 0.6× 8 595
Arun Gavaskar United States 10 469 1.0× 121 0.7× 104 0.9× 69 0.6× 122 1.2× 17 670

Countries citing papers authored by Graham O’Brien Johnson

Since Specialization
Citations

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

Fields of papers citing papers by Graham O’Brien Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Graham O’Brien Johnson. 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 Graham O’Brien Johnson. The network helps show where Graham O’Brien Johnson may publish in the future.

Co-authorship network of co-authors of Graham O’Brien Johnson

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

All Works

10 of 10 papers shown
1.
Johnson, Graham O’Brien, et al.. (2019). Unique Structural Characteristics of Catalytic Palladium/Gold Nanoparticles on Graphene. Microscopy and Microanalysis. 25(1). 80–91. 3 indexed citations
2.
Johnson, Graham O’Brien, et al.. (2019). A Comparative Study of Carbon Supports for Pd/Au Nanoparticle-Based Catalysts. Materials Performance and Characterization. 8(3). 479–489. 2 indexed citations
3.
Johnson, Graham O’Brien, et al.. (2018). Electron Microscopy Characterization of the Synergistic Effects between Pd, Au NPs, and Their Graphene Support. Microscopy and Microanalysis. 24(S1). 1888–1889. 1 indexed citations
4.
Wen, Qian, Graham O’Brien Johnson, Dimin Fan, et al.. (2018). Palladium and gold nanoparticles on carbon supports as highly efficient catalysts for effective removal of trichloroethylene. Journal of materials research/Pratt's guide to venture capital sources. 33(16). 2404–2413. 9 indexed citations
5.
Lindner, Thomas, et al.. (2017). Effect of Synthesis Temperature on the Formation of GAC supported Pd and Au NPs. Microscopy and Microanalysis. 23(S1). 1916–1917. 2 indexed citations
6.
Johnson, Graham O’Brien, et al.. (2016). Characterization of Palladium and Gold Nanoparticles on Granular Activated Carbon as an Efficient Catalyst for Hydrodechlorination of Trichloroethylene. Microscopy and Microanalysis. 22(S3). 332–333. 4 indexed citations
7.
Fan, Dimin, Graham O’Brien Johnson, Paul G. Tratnyek, & Richard L. Johnson. (2016). Sulfidation of Nano Zerovalent Iron (nZVI) for Improved Selectivity During In-Situ Chemical Reduction (ISCR). Environmental Science & Technology. 50(17). 9558–9565. 269 indexed citations
8.
Tratnyek, Paul G., Vaishnavi Sarathy, Alexandra J. Salter‐Blanc, et al.. (2010). Prospects for Remediation of 1,2,3-Trichloropropane by Natural and Engineered Abiotic Degradation Reactions. 2 indexed citations
9.
Johnson, Richard L., Graham O’Brien Johnson, James T. Nurmi, & Paul G. Tratnyek. (2009). Natural Organic Matter Enhanced Mobility of Nano Zerovalent Iron. Environmental Science & Technology. 43(14). 5455–5460. 216 indexed citations
10.
Sarathy, Vaishnavi, Alexandra J. Salter‐Blanc, James T. Nurmi, et al.. (2009). Degradation of 1,2,3-Trichloropropane (TCP): Hydrolysis, Elimination, and Reduction by Iron and Zinc. Environmental Science & Technology. 44(2). 787–793. 77 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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