Pei, Jian
College of Chemistry and Molecular Engineering, Peking University,
China
2025 Rank: 71,067
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,304 out of 179,164 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 71,067 | 74,387 |
| Total Cites | 18,925 | 21,597 |
| H-index | 77 | 83 |
| Hm-index | 30 | 32 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 17 | 17 |
| Total Cites to Single+First Authored Papers | 996 | 1,119 |
| Number of Single+First+Last Authored Papers | 206 | 206 |
| Total Cites to Single+First+Last Authored Papers | 13,269 | 14,933 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 12,653 | 13,572 |
| Ratio of Total Citations to Distinct Citing Papers | 1.50 | 1.59 |
| Self-Citation Percentage |
12.37%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,749 out of 170,049 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 96,955 | 101,609 |
| Total Cites | 17,286 | 19,798 |
| H-index | 74 | 79 |
| Hm-index | 29 | 31 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 17 | 17 |
| Total Cites to Single+First Authored Papers | 982 | 1,105 |
| Number of Single+First+Last Authored Papers | 201 | 201 |
| Total Cites to Single+First+Last Authored Papers | 12,032 | 13,588 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 11,588 | 12,463 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.59 |
| Self-Citation Percentage |
12.69%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,778 out of 161,671 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 97,009 | 101,722 |
| Total Cites | 15,857 | 18,129 |
| H-index | 70 | 75 |
| Hm-index | 27 | 29 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 16 | 16 |
| Total Cites to Single+First Authored Papers | 976 | 1,099 |
| Number of Single+First+Last Authored Papers | 191 | 191 |
| Total Cites to Single+First+Last Authored Papers | 10,976 | 12,341 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 10,671 | 11,492 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.58 |
| Self-Citation Percentage |
12.53%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,783 out of 154,108 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 94,913 | 100,278 |
| Total Cites | 14,235 | 16,356 |
| H-index | 66 | 70 |
| Hm-index | 26 | 28 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 16 | 16 |
| Total Cites to Single+First Authored Papers | 960 | 1,083 |
| Number of Single+First+Last Authored Papers | 186 | 186 |
| Total Cites to Single+First+Last Authored Papers | 9,662 | 10,923 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9,716 | 10,482 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.56 |
| Self-Citation Percentage |
12.97%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,679 out of 144,918 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 92,172 | 96,522 |
| Total Cites | 13,594 | 15,629 |
| H-index | 65 | 70 |
| Hm-index | 26 | 28 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 16 | 16 |
| Total Cites to Single+First Authored Papers | 932 | 1,053 |
| Number of Single+First+Last Authored Papers | 173 | 173 |
| Total Cites to Single+First+Last Authored Papers | 9,191 | 10,399 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9,309 | 10,041 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 1.56 |
| Self-Citation Percentage |
13.02%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,662 out of 111,388 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 90,815 | 95,147 |
| Total Cites | 12,007 | 13,800 |
| H-index | 62 | 66 |
| Hm-index | 24 | 26 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 16 | 16 |
| Total Cites to Single+First Authored Papers | 909 | 1,030 |
| Number of Single+First+Last Authored Papers | 161 | 161 |
| Total Cites to Single+First+Last Authored Papers | 7,998 | 9,037 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,275 | 8,913 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.55 |
| Self-Citation Percentage |
12.99%
|
|
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