Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
water splitting
electrocatalysts
batteries
surface chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,858
18,359
0.576
* Total Citation Counts Rankings
Ranking Based On Selection :2
environmental
biofilm
modeling
cometabolic
aerobic granule
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,425
11,207
0.459
* Total Citation Counts Rankings
Ranking Based On Selection :3
Environmental Pollution
Geochemistry
Energy and Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,527
13,578
0.733
* Total Citation Counts Rankings
Ranking Based On Selection :4
Environmental Pollution Control
Fenton
Environmental Catalysis
CO2 Conversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,486
12,078
0.733
* Total Citation Counts Rankings
Ranking Based On Selection :5
Environmental Chemistry
Chemical Engineering
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,116
10,910
0.773
* Total Citation Counts Rankings
Ranking Based On Selection :6
Sustainable Chemistry
Solid Wastes Management
Biochar
Biomass
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,451
8,252
0.790
* Total Citation Counts Rankings
Ranking Based On Selection :7
Wastewater treatment
Resource recovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,113
6,293
0.622
* Total Citation Counts Rankings
Ranking Based On Selection :8
Climate
dust
aerosol
atmospheric science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,460
4,187
0.648
* Total Citation Counts Rankings
Ranking Based On Selection :9
Water and wastewater treatment
Environmental nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,132
3,524
0.853
* Total Citation Counts Rankings
Ranking Based On Selection :10
Air pollution
Environmental Geochemistry
Health Risk assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,600
3,514
0.976
* Total Citation Counts Rankings
Ranking Based On Selection :11
Environmental Health
Public Health Emergency
Health Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,311
2,305
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :12
Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,167
2,067
0.954
* Total Citation Counts Rankings
Ranking Based On Selection :13
Environmental Engineering
Microbial ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,941
1,588
0.818
* Total Citation Counts Rankings
Ranking Based On Selection :14
environmental management
energy economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,622
1,375
0.848
* Total Citation Counts Rankings
Ranking Based On Selection :15
Wastewater Treatment
Advance Chemical Oxidation
Energy conversion
Biomass characterization
Biofuel from various biomass.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,491
1,282
0.860
* Total Citation Counts Rankings
Ranking Based On Selection :16
Water
structure
Chemical Physics
Physical chemistry
spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
778
329
0.423
* Total Citation Counts Rankings
Ranking Based On Selection :17
CO2 RR
Catalyst Design
Heterogeneous Catalysis
Photocatalysis
Advanced Oxidation Processes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
439
439
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :18
Layer-by-Layer (LbL)
Nacre
Thin Films
Flame-Retardant
Spices and Condiments
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
239
222
0.929
Gongming Wang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,858
18,359
0.576
water splitting
electrocatalysts
batteries
surface chemistry
Li Liu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,425
11,207
0.459
environmental
biofilm
modeling
cometabolic
aerobic granule
Guijian Liu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,527
13,578
0.733
Environmental Pollution
Geochemistry
Energy and Environment
Mingyang Xing (邢明阳)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,486
12,078
0.733
Environmental Pollution Control
Fenton
Environmental Catalysis
CO2 Conversion
Hong Jiang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,116
10,910
0.773
Environmental Chemistry
Chemical Engineering
Environmental Engineering
Wu-Jun Liu 刘武军)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,451
8,252
0.790
Sustainable Chemistry
Solid Wastes Management
Biochar
Biomass
Catalysis
Yang Mu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,113
6,293
0.622
Wastewater treatment
Resource recovery
Chun Zhao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,460
4,187
0.648
Climate
dust
aerosol
atmospheric science
Zhengqing Cai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,132
3,524
0.853
Water and wastewater treatment
Environmental nanotechnology
Muhammad Ubaid Ali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,600
3,514
0.976
Air pollution
Environmental Geochemistry
Health Risk assessment
Yongjian Zhu 朱永健
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,311
2,305
0.997
Environmental Health
Public Health Emergency
Health Education
Ahmed Munir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,167
2,067
0.954
Wei Li 厉巍)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,941
1,588
0.818
Environmental Engineering
Microbial ecology
Yadong Yu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,622
1,375
0.848
environmental management
energy economics
Muhammad Danish
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,491
1,282
0.860
Wastewater Treatment
Advance Chemical Oxidation
Energy conversion
Biomass characterization
Biofuel from various biomass.
Lin Ke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
778
329
0.423
Water
structure
Chemical Physics
Physical chemistry
spectroscopy
Fahim Qaraah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
439
439
1.000
CO2 RR
Catalyst Design
Heterogeneous Catalysis
Photocatalysis
Advanced Oxidation Processes
Sadia Batool
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
239
222
0.929
Layer-by-Layer (LbL)
Nacre
Thin Films
Flame-Retardant
Spices and Condiments