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Zhang, Chang

Zhang, Chang

Hunan University, China

2025 Rank: 49,010

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Chemical Engineering

Rank in SubField 1: 1,069 out of 130,223 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score49,01056,302
Total Cites1,7331,771
H-index2121
Hm-index66
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers273276
Number of Single+First+Last Authored Papers4040
Total Cites to Single+First+Last Authored Papers496508
Composite Score22
Number of Distinct Citing Papers1,6861,712
Ratio of Total Citations to Distinct Citing Papers 1.03 1.03
Self-Citation Percentage
2.15%
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Zhang, Chang

Zhang, Chang

Ministry of Education of the People's Republic of China, China

2024 Rank: 45,873

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Strategic, Defence & Security Studies

Rank in SubField 1: 885 out of 115,291 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score45,87352,820
Total Cites1,7121,761
H-index2020
Hm-index66
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers295303
Number of Single+First+Last Authored Papers3636
Total Cites to Single+First+Last Authored Papers460479
Composite Score22
Number of Distinct Citing Papers1,6381,674
Ratio of Total Citations to Distinct Citing Papers 1.05 1.05
Self-Citation Percentage
2.78%
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Zhang, Chang

Zhang, Chang

Hunan University, China

2023 Rank: 50,319

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Chemical Engineering

Rank in SubField 1: 795 out of 99,567 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score50,31954,044
Total Cites1,5951,642
H-index2021
Hm-index66
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers316319
Number of Single+First+Last Authored Papers2828
Total Cites to Single+First+Last Authored Papers426434
Composite Score22
Number of Distinct Citing Papers1,5221,555
Ratio of Total Citations to Distinct Citing Papers 1.05 1.06
Self-Citation Percentage
2.86%
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Zhang, Chang

Zhang, Chang

Hunan University, China

2022 Rank: 57,660

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Chemical Engineering

Rank in SubField 1: 727 out of 86,604 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score57,66065,774
Total Cites1,3531,410
H-index2121
Hm-index55
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers265269
Number of Single+First+Last Authored Papers2424
Total Cites to Single+First+Last Authored Papers330336
Composite Score22
Number of Distinct Citing Papers1,2781,314
Ratio of Total Citations to Distinct Citing Papers 1.06 1.07
Self-Citation Percentage
4.04%
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Zhang, Chang

Zhang, Chang

Hunan University, China

2021 Rank: 59,465

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Strategic, Defence & Security Studies

Rank in SubField 1: 733 out of 77,304 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score59,46568,605
Total Cites2,2292,356
H-index2424
Hm-index67
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers434441
Number of Single+First+Last Authored Papers2222
Total Cites to Single+First+Last Authored Papers510521
Composite Score33
Number of Distinct Citing Papers2,0092,092
Ratio of Total Citations to Distinct Citing Papers 1.11 1.13
Self-Citation Percentage
5.39%
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Zhang, Chang

Zhang, Chang

Hunan University, China

2020 Rank: 61,077

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Strategic, Defence & Security Studies

Rank in SubField 1: 692 out of 66,925 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score61,07764,673
Total Cites1,7421,946
H-index1920
Hm-index66
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers301324
Number of Single+First+Last Authored Papers2121
Total Cites to Single+First+Last Authored Papers323350
Composite Score22
Number of Distinct Citing Papers1,4241,546
Ratio of Total Citations to Distinct Citing Papers 1.22 1.26
Self-Citation Percentage
10.48%
Found an error in your data? Contact us with your profile link. Contact Us →
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