Kaiqin Xu

305 total papers · 9.7k total citations
211 papers, 7.5k citations indexed

About

Kaiqin Xu is a scholar working on Pollution, Water Science and Technology and Building and Construction. According to data from OpenAlex, Kaiqin Xu has authored 211 papers receiving a total of 7.5k indexed citations (citations by other indexed papers that have themselves been cited), including 54 papers in Pollution, 53 papers in Water Science and Technology and 47 papers in Building and Construction. Recurrent topics in Kaiqin Xu’s work include Anaerobic Digestion and Biogas Production (46 papers), Wastewater Treatment and Nitrogen Removal (41 papers) and Constructed Wetlands for Wastewater Treatment (24 papers). Kaiqin Xu is often cited by papers focused on Anaerobic Digestion and Biogas Production (46 papers), Wastewater Treatment and Nitrogen Removal (41 papers) and Constructed Wetlands for Wastewater Treatment (24 papers). Kaiqin Xu collaborates with scholars based in China, Japan and South Korea. Kaiqin Xu's co-authors include Takuro Kobayashi, Yu‐You Li, Gopalakrishnan Kumar, Guangyin Zhen, Yuhei Inamori, Xueqin Lü, Masataka Watanabe, Periyasamy Sivagurunathan, Yoshitaka Ebie and Sang–Hyoun Kim and has published in prestigious journals such as Science, Advanced Materials and Renewable and Sustainable Energy Reviews.

In The Last Decade

Co-authorship network of co-authors of Kaiqin Xu

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

Kaiqin Xu

193 papers receiving 7.3k citations

Fields of papers citing papers by Kaiqin Xu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kaiqin Xu

Since Specialization
Citations

This map shows the geographic impact of Kaiqin Xu'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 Kaiqin Xu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kaiqin Xu 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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2026