Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 2
Xueming Chen
Environmental Engineering
Mathematical Modeling
Greenhouse Gas Production/Emission
Metrics
H-Index
i10 Index
Citation
34
79
3,348
* Rankings
Ranking Based On Selection: 4
Xiaochen Chen
soil pollution
health risk assessment
water and wastewater treatment
sustainability assessment
water resources management
Metrics
H-Index
i10 Index
Citation
19
29
1,328
Rankings
Ranking Based On Selection: 1
Fan Gongduan
Metrics
H-Index
i10 Index
Citation Counts
37
76
3,696
Rankings
Ranking Based On Selection: 2
Xueming Chen
Metrics
H-Index
i10 Index
Citation Counts
34
79
3,348
Environmental Engineering
Mathematical Modeling
Greenhouse Gas Production/Emission
Rankings
Ranking Based On Selection: 3
Qianfeng Wang
Metrics
H-Index
i10 Index
Citation Counts
31
62
3,051
Rankings
Ranking Based On Selection: 4
Xiaochen Chen
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,328
soil pollution
health risk assessment
water and wastewater treatment
sustainability assessment
water resources management