Ma, Lei
Shanghai Jiao Tong University,
China
2025 Rank: 104,444
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Physical Chemistry
SubField 2:
Environmental Sciences
Rank in SubField 1: 395 out of 42,601 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 104,444 | 113,411 |
| Total Cites | 743 | 776 |
| H-index | 15 | 16 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 253 | 260 |
| Number of Single+First+Last Authored Papers | 25 | 25 |
| Total Cites to Single+First+Last Authored Papers | 261 | 269 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 571 | 588 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.32 |
| Self-Citation Percentage |
4.25%
|
|
Ma, Lei
Beijing Institute of Petrochemical Technology,
China
2024 Rank: 86,120
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Physical Chemistry
SubField 2:
Chemical Engineering
Rank in SubField 1: 357 out of 40,704 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 86,120 | 98,863 |
| Total Cites | 795 | 821 |
| H-index | 16 | 16 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 267 | 272 |
| Number of Single+First+Last Authored Papers | 22 | 22 |
| Total Cites to Single+First+Last Authored Papers | 273 | 278 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 583 | 596 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.38 |
| Self-Citation Percentage |
3.17%
|
|
Ma, Lei
Shanghai Jiao Tong University,
China
2023 Rank: 90,123
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Physical Chemistry
SubField 2:
Chemical Engineering
Rank in SubField 1: 387 out of 38,735 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 90,123 | 100,440 |
| Total Cites | 780 | 822 |
| H-index | 15 | 15 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 274 | 290 |
| Number of Single+First+Last Authored Papers | 22 | 22 |
| Total Cites to Single+First+Last Authored Papers | 282 | 298 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 587 | 611 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.35 |
| Self-Citation Percentage |
5.11%
|
|
Ma, Lei
Beijing Institute of Petrochemical Technology,
China
2022 Rank: 96,555
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Physical Chemistry
SubField 2:
Chemical Engineering
Rank in SubField 1: 438 out of 37,102 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 96,555 | 100,791 |
| Total Cites | 695 | 783 |
| H-index | 14 | 15 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 233 | 256 |
| Number of Single+First+Last Authored Papers | 24 | 24 |
| Total Cites to Single+First+Last Authored Papers | 235 | 258 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 515 | 545 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.44 |
| Self-Citation Percentage |
11.24%
|
|
Ma, Lei
Beijing Institute of Petrochemical Technology,
China
2021 Rank: 83,922
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Physical Chemistry
SubField 2:
Chemical Engineering
Rank in SubField 1: 427 out of 36,069 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 83,922 | 87,179 |
| Total Cites | 1,325 | 1,482 |
| H-index | 19 | 21 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 18 | 18 |
| Total Cites to Single+First Authored Papers | 415 | 445 |
| Number of Single+First+Last Authored Papers | 21 | 21 |
| Total Cites to Single+First+Last Authored Papers | 419 | 450 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,006 | 1,075 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.38 |
| Self-Citation Percentage |
10.59%
|
|
Ma, Lei
University of Michigan, Ann Arbor,
United States
2020 Rank: 80,232
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Physical Chemistry
SubField 2:
Environmental Sciences
Rank in SubField 1: 475 out of 32,198 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 80,232 | 90,143 |
| Total Cites | 974 | 1,056 |
| H-index | 18 | 18 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 16 | 16 |
| Total Cites to Single+First Authored Papers | 310 | 328 |
| Number of Single+First+Last Authored Papers | 17 | 17 |
| Total Cites to Single+First+Last Authored Papers | 313 | 332 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 734 | 786 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.34 |
| Self-Citation Percentage |
7.77%
|
|
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