Kristjan Oopkaup

20 papers and 1.1k indexed citations i.

About

Kristjan Oopkaup is a scholar working on Pollution, Ecology and Molecular Biology. According to data from OpenAlex, Kristjan Oopkaup has authored 20 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Pollution, 10 papers in Ecology and 3 papers in Molecular Biology. Recurrent topics in Kristjan Oopkaup’s work include Wastewater Treatment and Nitrogen Removal (6 papers), Microbial Community Ecology and Physiology (6 papers) and Peatlands and Wetlands Ecology (4 papers). Kristjan Oopkaup is often cited by papers focused on Wastewater Treatment and Nitrogen Removal (6 papers), Microbial Community Ecology and Physiology (6 papers) and Peatlands and Wetlands Ecology (4 papers). Kristjan Oopkaup collaborates with scholars based in Estonia, Sweden and United States. Kristjan Oopkaup's co-authors include Jaak Truu, Marika Truu, Hiie Nõlvak, Ülo Mander, Jens‐Konrad Preem, Teele Ligi, Reet Mändar, William J. Mitsch, Kuno Kasak and Paul Korrovits and has published in prestigious journals such as Water Research, The Science of The Total Environment and Journal of Hazardous Materials.

In The Last Decade

Co-authorship network of co-authors of Kristjan Oopkaup i

Fields of papers citing papers by Kristjan Oopkaup

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kristjan Oopkaup. 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 Kristjan Oopkaup. The network helps show where Kristjan Oopkaup may publish in the future.

Countries citing papers authored by Kristjan Oopkaup

Since Specialization
Citations

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

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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