Pei, Jian
College of Chemistry and Molecular Engineering, Peking University,
China
2025 Rank: 53,107
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 644 out of 179,164 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 53,107 | 59,101 |
| Total Cites | 1,597 | 1,758 |
| H-index | 21 | 21 |
| Hm-index | 8 | 9 |
| 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 | 9 | 9 |
| Number of Single+First+Last Authored Papers | 206 | 206 |
| Total Cites to Single+First+Last Authored Papers | 1,216 | 1,322 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,031 | 1,078 |
| Ratio of Total Citations to Distinct Citing Papers | 1.55 | 1.63 |
| Self-Citation Percentage |
9.16%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,271 out of 170,049 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 97,323 | 97,365 |
| Total Cites | 1,381 | 1,613 |
| H-index | 19 | 21 |
| Hm-index | 8 | 9 |
| 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 | 6 | 6 |
| Number of Single+First+Last Authored Papers | 201 | 201 |
| Total Cites to Single+First+Last Authored Papers | 1,013 | 1,196 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 897 | 949 |
| Ratio of Total Citations to Distinct Citing Papers | 1.54 | 1.70 |
| Self-Citation Percentage |
14.38%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 894 out of 161,671 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 68,619 | 73,233 |
| Total Cites | 1,548 | 1,689 |
| H-index | 21 | 23 |
| Hm-index | 8 | 8 |
| 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 | 14 | 14 |
| Number of Single+First+Last Authored Papers | 191 | 191 |
| Total Cites to Single+First+Last Authored Papers | 1,259 | 1,358 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 908 | 959 |
| Ratio of Total Citations to Distinct Citing Papers | 1.70 | 1.76 |
| Self-Citation Percentage |
8.35%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,061 out of 154,108 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 75,350 | 73,424 |
| Total Cites | 1,345 | 1,560 |
| H-index | 19 | 22 |
| Hm-index | 7 | 8 |
| 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 | 18 | 18 |
| Number of Single+First+Last Authored Papers | 186 | 186 |
| Total Cites to Single+First+Last Authored Papers | 1,034 | 1,201 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 862 | 930 |
| Ratio of Total Citations to Distinct Citing Papers | 1.56 | 1.68 |
| Self-Citation Percentage |
13.78%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1,071 out of 144,918 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 75,332 | 81,705 |
| Total Cites | 2,045 | 2,341 |
| H-index | 24 | 25 |
| Hm-index | 9 | 9 |
| 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 | 30 | 30 |
| Number of Single+First+Last Authored Papers | 173 | 173 |
| Total Cites to Single+First+Last Authored Papers | 1,530 | 1,736 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,355 | 1,470 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.59 |
| Self-Citation Percentage |
12.64%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 961 out of 111,388 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 61,696 | 63,740 |
| Total Cites | 1,661 | 1,854 |
| H-index | 20 | 22 |
| Hm-index | 9 | 9 |
| 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 | 29 | 30 |
| Number of Single+First+Last Authored Papers | 161 | 161 |
| Total Cites to Single+First+Last Authored Papers | 1,218 | 1,356 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,178 | 1,253 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.48 |
| Self-Citation Percentage |
10.41%
|
|
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