JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Environmental Sciences
SubField 2:
Analytical Chemistry
Rank in SubField 1: 2,579 out of 130,223 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 279,308 | 208,061 |
| Total Cites | 2,704 | 3,568 |
| H-index | 28 | 36 |
| Hm-index | 13 | 16 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 9 | 20 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 1,281 | 1,693 |
| Number of Single+First+Last Authored Papers | 92 | 92 |
| Total Cites to Single+First+Last Authored Papers | 1,680 | 2,236 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,246 | 2,389 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.49 |
| Self-Citation Percentage |
24.22%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Environmental Sciences
SubField 2:
Analytical Chemistry
Rank in SubField 1: 2,384 out of 115,291 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 281,917 | 203,050 |
| Total Cites | 2,580 | 3,435 |
| H-index | 26 | 34 |
| Hm-index | 13 | 15 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 8 | 19 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 1,240 | 1,650 |
| Number of Single+First+Last Authored Papers | 91 | 91 |
| Total Cites to Single+First+Last Authored Papers | 1,605 | 2,160 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,135 | 2,275 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.51 |
| Self-Citation Percentage |
24.89%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Environmental Sciences
SubField 2:
Analytical Chemistry
Rank in SubField 1: 2,118 out of 99,567 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 278,450 | 197,801 |
| Total Cites | 2,415 | 3,267 |
| H-index | 25 | 33 |
| Hm-index | 12 | 15 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 7 | 18 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 1,192 | 1,602 |
| Number of Single+First+Last Authored Papers | 92 | 92 |
| Total Cites to Single+First+Last Authored Papers | 1,517 | 2,070 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,001 | 2,139 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.53 |
| Self-Citation Percentage |
26.08%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Environmental Sciences
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1,835 out of 86,604 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 261,872 | 184,726 |
| Total Cites | 2,257 | 3,107 |
| H-index | 24 | 31 |
| Hm-index | 12 | 15 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 7 | 18 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 1,147 | 1,557 |
| Number of Single+First+Last Authored Papers | 91 | 91 |
| Total Cites to Single+First+Last Authored Papers | 1,438 | 1,991 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,862 | 1,999 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.55 |
| Self-Citation Percentage |
27.36%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Environmental Sciences
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1,726 out of 77,304 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 249,850 | 176,441 |
| Total Cites | 2,207 | 3,040 |
| H-index | 24 | 31 |
| Hm-index | 12 | 15 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 7 | 18 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 1,128 | 1,535 |
| Number of Single+First+Last Authored Papers | 89 | 89 |
| Total Cites to Single+First+Last Authored Papers | 1,407 | 1,949 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,819 | 1,951 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.56 |
| Self-Citation Percentage |
27.40%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1,624 out of 66,925 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 243,368 | 170,618 |
| Total Cites | 1,999 | 2,802 |
| H-index | 22 | 29 |
| Hm-index | 12 | 14 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 7 | 18 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 1,061 | 1,466 |
| Number of Single+First+Last Authored Papers | 88 | 88 |
| Total Cites to Single+First+Last Authored Papers | 1,301 | 1,835 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,634 | 1,762 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.59 |
| Self-Citation Percentage |
28.66%
|
|
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