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Zhang, Lei

Zhang, Lei

Tianjin University, China

2026 Rank: 41,976

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Nanoscience & Nanotechnology

SubField 2:

Chemical Engineering

Rank in SubField 1: 1,533 out of 177,859 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score41,97644,367
Total Cites2,0622,155
H-index2122
Hm-index88
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1313
Total Cites to Single+First Authored Papers128129
Number of Single+First+Last Authored Papers120120
Total Cites to Single+First+Last Authored Papers1,3201,375
Composite Score33
Number of Distinct Citing Papers1,7311,772
Ratio of Total Citations to Distinct Citing Papers 1.19 1.22
Self-Citation Percentage
4.32%
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Zhang, Lei

Zhang, Lei

China University of Petroleum (East China), China

2025 Rank: 118,235

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Environmental Engineering

Rank in SubField 1: 3,676 out of 343,394 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score118,235119,072
Total Cites810939
H-index1414
Hm-index55
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers2525
Total Cites to Single+First Authored Papers183191
Number of Single+First+Last Authored Papers5252
Total Cites to Single+First+Last Authored Papers297331
Composite Score22
Number of Distinct Citing Papers687745
Ratio of Total Citations to Distinct Citing Papers 1.18 1.26
Self-Citation Percentage
13.74%
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Zhang, Lei

Zhang, Lei

Food and Drug Administration, United States

2024 Rank: 206,062

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Toxicology

Rank in SubField 1: 1,554 out of 148,458 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score206,062218,879
Total Cites698762
H-index1213
Hm-index44
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1515
Total Cites to Single+First Authored Papers3030
Number of Single+First+Last Authored Papers3939
Total Cites to Single+First+Last Authored Papers307322
Composite Score22
Number of Distinct Citing Papers528549
Ratio of Total Citations to Distinct Citing Papers 1.32 1.39
Self-Citation Percentage
8.40%
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Zhang, Lei

Zhang, Lei

Food and Drug Administration, United States

2023 Rank: 208,788

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Toxicology

Rank in SubField 1: 1,616 out of 140,593 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score208,788193,657
Total Cites734870
H-index1112
Hm-index45
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1313
Total Cites to Single+First Authored Papers2932
Number of Single+First+Last Authored Papers3333
Total Cites to Single+First+Last Authored Papers331364
Composite Score22
Number of Distinct Citing Papers537573
Ratio of Total Citations to Distinct Citing Papers 1.37 1.52
Self-Citation Percentage
15.63%
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Zhang, Lei

Zhang, Lei

Food and Drug Administration, United States

2022 Rank: 133,636

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Toxicology

Rank in SubField 1: 956 out of 134,745 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score133,636148,307
Total Cites788877
H-index1314
Hm-index55
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1111
Total Cites to Single+First Authored Papers4444
Number of Single+First+Last Authored Papers3030
Total Cites to Single+First+Last Authored Papers361375
Composite Score22
Number of Distinct Citing Papers591633
Ratio of Total Citations to Distinct Citing Papers 1.33 1.39
Self-Citation Percentage
10.15%
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Zhang, Lei

Zhang, Lei

South China University of Technology, China

2021 Rank: 34,312

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Nanoscience & Nanotechnology

SubField 2:

Organic Chemistry

Rank in SubField 1: 895 out of 89,177 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score34,31239,311
Total Cites2,6132,699
H-index2930
Hm-index99
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1919
Total Cites to Single+First Authored Papers457464
Number of Single+First+Last Authored Papers2929
Total Cites to Single+First+Last Authored Papers874894
Composite Score33
Number of Distinct Citing Papers2,3312,382
Ratio of Total Citations to Distinct Citing Papers 1.12 1.13
Self-Citation Percentage
3.19%
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Zhang, Lei

Zhang, Lei

Food and Drug Administration, United States

2020 Rank: 183,431

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Toxicology

Rank in SubField 1: 1,278 out of 94,611 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score183,431196,100
Total Cites738832
H-index1313
Hm-index45
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers88
Total Cites to Single+First Authored Papers2831
Number of Single+First+Last Authored Papers2323
Total Cites to Single+First+Last Authored Papers385411
Composite Score22
Number of Distinct Citing Papers606646
Ratio of Total Citations to Distinct Citing Papers 1.22 1.29
Self-Citation Percentage
11.30%
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