Zhang, Pengyi
Beijing Key Laboratory of Indoor Air Quality Evaluation and Control,
China
2025 Rank: 83,856
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Environmental Sciences
SubField 2:
Physical Chemistry
Rank in SubField 1: 1,938 out of 130,223 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 83,856 | 92,881 |
| Total Cites | 1,495 | 1,555 |
| H-index | 19 | 20 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 9 | 9 |
| Total Cites to Single+First Authored Papers | 12 | 13 |
| Number of Single+First+Last Authored Papers | 71 | 71 |
| Total Cites to Single+First+Last Authored Papers | 530 | 550 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 869 | 885 |
| Ratio of Total Citations to Distinct Citing Papers | 1.72 | 1.76 |
| Self-Citation Percentage |
3.86%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Environmental Sciences
SubField 2:
Physical Chemistry
Rank in SubField 1: 1,370 out of 115,291 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 69,500 | 78,845 |
| Total Cites | 1,486 | 1,555 |
| H-index | 20 | 20 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 9 | 9 |
| Total Cites to Single+First Authored Papers | 16 | 16 |
| Number of Single+First+Last Authored Papers | 70 | 70 |
| Total Cites to Single+First+Last Authored Papers | 589 | 608 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 897 | 913 |
| Ratio of Total Citations to Distinct Citing Papers | 1.66 | 1.70 |
| Self-Citation Percentage |
4.44%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Environmental Sciences
SubField 2:
Physical Chemistry
Rank in SubField 1: 1,259 out of 99,567 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 74,699 | 80,858 |
| Total Cites | 1,581 | 1,677 |
| H-index | 21 | 23 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 9 | 9 |
| Total Cites to Single+First Authored Papers | 11 | 11 |
| Number of Single+First+Last Authored Papers | 67 | 67 |
| Total Cites to Single+First+Last Authored Papers | 625 | 654 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 922 | 942 |
| Ratio of Total Citations to Distinct Citing Papers | 1.71 | 1.78 |
| Self-Citation Percentage |
5.72%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Environmental Sciences
SubField 2:
Physical Chemistry
Rank in SubField 1: 1,080 out of 86,604 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 82,077 | 83,584 |
| Total Cites | 1,249 | 1,371 |
| H-index | 20 | 22 |
| Hm-index | 10 | 10 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 9 | 9 |
| Total Cites to Single+First Authored Papers | 15 | 16 |
| Number of Single+First+Last Authored Papers | 65 | 65 |
| Total Cites to Single+First+Last Authored Papers | 451 | 493 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 697 | 720 |
| Ratio of Total Citations to Distinct Citing Papers | 1.79 | 1.90 |
| Self-Citation Percentage |
8.90%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Environmental Sciences
SubField 2:
Physical Chemistry
Rank in SubField 1: 1,165 out of 77,304 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 89,367 | 89,625 |
| Total Cites | 2,040 | 2,260 |
| H-index | 26 | 28 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 8 | 8 |
| Total Cites to Single+First Authored Papers | 14 | 16 |
| Number of Single+First+Last Authored Papers | 56 | 56 |
| Total Cites to Single+First+Last Authored Papers | 720 | 799 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,097 | 1,142 |
| Ratio of Total Citations to Distinct Citing Papers | 1.86 | 1.98 |
| Self-Citation Percentage |
9.73%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Environmental Sciences
SubField 2:
Physical Chemistry
Rank in SubField 1: 1,072 out of 66,925 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 89,206 | 85,751 |
| Total Cites | 1,321 | 1,571 |
| H-index | 21 | 23 |
| Hm-index | 9 | 10 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 8 | 8 |
| Total Cites to Single+First Authored Papers | 17 | 19 |
| Number of Single+First+Last Authored Papers | 49 | 49 |
| Total Cites to Single+First+Last Authored Papers | 449 | 544 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 756 | 805 |
| Ratio of Total Citations to Distinct Citing Papers | 1.75 | 1.95 |
| Self-Citation Percentage |
15.91%
|
|
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