Richard L. Johnson

10.2k total citations · 3 hit papers
215 papers, 7.7k citations indexed

About

Richard L. Johnson is a scholar working on Environmental Engineering, Mechanical Engineering and Civil and Structural Engineering. According to data from OpenAlex, Richard L. Johnson has authored 215 papers receiving a total of 7.7k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Environmental Engineering, 23 papers in Mechanical Engineering and 21 papers in Civil and Structural Engineering. Recurrent topics in Richard L. Johnson's work include Groundwater flow and contamination studies (43 papers), Environmental remediation with nanomaterials (18 papers) and Soil and Unsaturated Flow (15 papers). Richard L. Johnson is often cited by papers focused on Groundwater flow and contamination studies (43 papers), Environmental remediation with nanomaterials (18 papers) and Soil and Unsaturated Flow (15 papers). Richard L. Johnson collaborates with scholars based in United States, Canada and China. Richard L. Johnson's co-authors include Paul G. Tratnyek, James F. Pankow, James T. Nurmi, Dimin Fan, Rachel H. Waldemer, Reid O’Brien Johnson, Graham O’Brien Johnson, David R. Boone, Yitai Liu and John A. Cherry and has published in prestigious journals such as Nature, Journal of the American Chemical Society and Journal of Neuroscience.

In The Last Decade

Richard L. Johnson

205 papers receiving 7.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Oxidation of Chlorinated Ethenes by Heat-Activated Persulfate: Kinetics and Products

2006 665 citations Paul G. Tratnyek, Richard L. Johnson et al. Environmental Science & Technology profile →
Nanotechnologies for environmental cleanup

2006 542 citations Paul G. Tratnyek, Richard L. Johnson profile →
Sulfidation of Iron-Based Materials: A Review of Processes and Implications for Water Treatment and Remediation

2017 378 citations Dimin Fan, Ying Lan et al. Environmental Science & Technology profile →

Peers

Richard L. Johnson

WST

POLLU

William P. Ball United States

Poul Løgstrup Bjerg Denmark

Shang‐Lien Lo Taiwan

Zhien Zhang China

Kun Wang China

Jianbing Li China

Charles J. Werth United States

Thomas B. Scott United Kingdom

Cuiping Wang China

M.C.M. Alvim-Ferraz Portugal

William P. Ball United States

Richard L. Johnson

1.5k ×0.7

1.6k ×0.9

WST

1.9k ×1.1

1.2k ×1.3

POLLU

571 ×0.7

Citations per year, relative to Richard L. Johnson Richard L. Johnson (= 1×) peers William P. Ball

Countries citing papers authored by Richard L. Johnson

Since Specialization

Citations

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

Fields of papers citing papers by Richard L. Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Richard L. 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 Richard L. Johnson. The network helps show where Richard L. Johnson may publish in the future.

Co-authorship network of co-authors of Richard L. Johnson

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

All Works

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20 of 20 papers shown

Qin, Hejie, Xiaohong Guan, Joel Z. Bandstra, Richard L. Johnson, & Paul G. Tratnyek. (2018). Modeling the Kinetics of Hydrogen Formation by Zerovalent Iron: Effects of Sulfidation on Micro- and Nano-Scale Particles. Environmental Science & Technology. 52(23). 13887–13896. 85 indexed citations

Fan, Dimin, Ying Lan, Paul G. Tratnyek, et al.. (2017). Sulfidation of Iron-Based Materials: A Review of Processes and Implications for Water Treatment and Remediation. Environmental Science & Technology. 51(22). 13070–13085. 378 indexed citations breakdown →

Shi, Zhenqing, Dimin Fan, Richard L. Johnson, et al.. (2015). Methods for characterizing the fate and effects of nano zerovalent iron during groundwater remediation. Journal of Contaminant Hydrology. 181. 17–35. 81 indexed citations

Johnson, Richard L., et al.. (2014). Quantitative characterization of stream turbidity‐discharge behavior using event loop shape modeling and power law parameter decorrelation. Water Resources Research. 50(10). 7766–7779. 22 indexed citations

Johnson, Richard L., Brian R. Clark, Matthew K. Landon, Leon J. Kauffman, & Sandra M. Eberts. (2011). Modeling the Potential Impact of Seasonal and Inactive Multi-Aquifer Wells on Contaminant Movement to Public Water-Supply Wells1. JAWRA Journal of the American Water Resources Association. 47(3). 588–596. 7 indexed citations

Adams, Robert M., Richard L. Johnson, & Steven J. Pilloff. (2009). Market Structure after Horizontal Mergers: Evidence from the Banking Industry. Review of Industrial Organization. 35(3). 217–231. 8 indexed citations

Silva, Marcio L. B. Da, Richard L. Johnson, & Pedro J. J. Alvarez. (2007). Microbial Characterization of Groundwater Undergoing Treatment with a Permeable Reactive Iron Barrier. Environmental Engineering Science. 24(8). 1122–1127. 18 indexed citations

Pelonero, Anthony L. & Richard L. Johnson. (2007). Economic Grand Rounds: A Pay-for-Performance Program for Behavioral Health Care Practitioners. Psychiatric Services. 58(4). 442–444. 3 indexed citations

Johnson, Richard L. & Mahátma Gándhí. (2006). Gandhi's experiments with truth : essential writings by and about Mahatma Gandhi. Lexington Books. 12 indexed citations

10.

Johnson, Richard L., et al.. (2006). Effects of Entrapped Bubble Formation on Flow Through Porous Media During Electrical Resistance Heating. AGUFM. 2006. 1 indexed citations

11.

Beckett, Joyce O., Cindy Peternelj‐Taylor, & Richard L. Johnson. (2003). GROWING OLD in the Correctional System. Journal of Psychosocial Nursing and Mental Health Services. 41(9). 12–18. 20 indexed citations

12.

Johnson, Richard L., James F. Pankow, & David A. Bender. (2000). MTBE: TO WHAT EXTENT WILL PAST RELEASES CONTAMINATE COMMUNITY SUPPLY WELLS?. Environmental Science & Technology. 34(9). 210–217. 25 indexed citations

13.

Johnson, Richard L., James F. Pankow, David A. Bender, Curtis Price, & John S. Zogorski. (2000). MTBE - To, what extent will past releases community water supply wells?. Environmental Science & Technology. 34(9). 2 indexed citations

14.

Thomson, Neil R. & Richard L. Johnson. (2000). Air distribution during in situ air sparging: an overview of mathematical modeling. Journal of Hazardous Materials. 72(2-3). 265–282. 47 indexed citations

15.

Johnson, Richard L.. (1998). Pilgrims in Quest of Truth and Perfection. 9(2). 5–18.

16.

Johnson, Richard L., et al.. (1996). The economic era of health care : a revolution in organized delivery systems. Jossey-Bass eBooks. 5 indexed citations

17.

Johnson, Richard L.. (1994). HCMR perspective: The Economic Era of health care. Health Care Management Review. 19(4). 64–72. 4 indexed citations

18.

Johnson, Richard L., et al.. (1994). The economics of wildlife and the CRP. 37(11). 512–521. 2 indexed citations

19.

Ongerth, Jerry E., et al.. (1989). Back-country water treatment to prevent giardiasis.. American Journal of Public Health. 79(12). 1633–1637. 38 indexed citations

20.

Auble, Gregor T., et al.. (1987). Results of a workshop concerning ecological zonation in bottomland hardwoods. 6(10). 1567–82. 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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