Johwan Ahn
- Pollution top 2%
- Environmental Engineering top 5%
- Industrial and Manufacturing Engineering top 5%
- Ecology
- Water Science and Technology
- Co-authors
- Satoshi TsunedaAkira HirataRobert J. SeviourSimon Jon McIlroyR.C. BaylyJohn W. MayMichael BeerMikyung Lee
- Topics
- Wastewater Treatment and Nitrogen Removal (8 papers)Microbial Fuel Cells and Bioremediation (8 papers)Ammonia Synthesis and Nitrogen Reduction (2 papers)
- Partner nations
- JapanAustraliaSouth Korea
In The Last Decade
Johwan Ahn
7 papers receiving 363 citations
Peers
Comparison fields: 5 of 34
- Pollution 366
- Environmental Engineering 184
- Industrial and Manufacturing Engineering 178
- Ecology 65
- Water Science and Technology 57
Countries citing papers authored by Johwan Ahn
This map shows the geographic impact of Johwan Ahn'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 Johwan Ahn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johwan Ahn more than expected).
Fields of papers citing papers by Johwan Ahn
This network shows the impact of papers produced by Johwan Ahn. 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 Johwan Ahn. The network helps show where Johwan Ahn may publish in the future.
Co-authorship network of co-authors of Johwan Ahn
This figure shows the co-authorship network connecting the top 25 collaborators of Johwan Ahn. A scholar is included among the top collaborators of Johwan Ahn 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 Johwan Ahn. Johwan Ahn is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 21 | |
| 2 | 108 | |
| 3 | 7 | |
| 4 | 1 | |
| 5 | 119 | |
| 6 | 53 | |
| 7 | 13 | |
| 8 | 58 |
About Johwan Ahn
Johwan Ahn is a scholar working on Pollution, Environmental Engineering and Catalysis, having authored 8 papers that have together received 380 indexed citations. Recurring topics across this work include Wastewater Treatment and Nitrogen Removal (8 papers), Microbial Fuel Cells and Bioremediation (8 papers) and Ammonia Synthesis and Nitrogen Reduction (2 papers). The work is most often cited by research in Pollution (366 citations), Industrial and Manufacturing Engineering (178 citations) and Environmental Engineering (184 citations). Johwan Ahn has collaborated with scholars based in Japan, Australia and South Korea. Frequent co-authors include Satoshi Tsuneda, Akira Hirata, Robert J. Seviour, Simon Jon McIlroy, R.C. Bayly, John W. May, Michael Beer, Mikyung Lee and Takashi Ohno. Their work appears in journals such as Applied and Environmental Microbiology, Water Research and Biotechnology and Bioengineering.
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.