Williams, Antony John
United States Environmental Protection Agency,
United States
2026 Rank: 48,565
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Medicinal & Biomolecular Chemistry
SubField 2:
Environmental Sciences
Rank in SubField 1: 147 out of 120,621 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 48,565 | 39,887 |
| Total Cites | 11,358 | 14,867 |
| H-index | 51 | 60 |
| Hm-index | 23 | 26 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 265 | 313 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 1,766 | 2,200 |
| Number of Single+First+Last Authored Papers | 148 | 148 |
| Total Cites to Single+First+Last Authored Papers | 5,217 | 6,644 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,961 | 10,145 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.47 |
| Self-Citation Percentage |
23.60%
|
|
Williams, Antony John
United States Environmental Protection Agency,
United States
2025 Rank: 54,685
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Medicinal & Biomolecular Chemistry
SubField 2:
Environmental Sciences
Rank in SubField 1: 171 out of 112,089 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 54,685 | 43,473 |
| Total Cites | 9,522 | 12,550 |
| H-index | 46 | 56 |
| Hm-index | 22 | 25 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 254 | 302 |
| Number of Single+First Authored Papers | 36 | 36 |
| Total Cites to Single+First Authored Papers | 1,514 | 1,913 |
| Number of Single+First+Last Authored Papers | 134 | 134 |
| Total Cites to Single+First+Last Authored Papers | 4,480 | 5,742 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,535 | 8,580 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.46 |
| Self-Citation Percentage |
24.13%
|
|
Williams, Antony John
United States Environmental Protection Agency,
United States
2024 Rank: 59,529
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Medicinal & Biomolecular Chemistry
SubField 2:
Physical Chemistry
Rank in SubField 1: 185 out of 105,998 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 59,529 | 46,985 |
| Total Cites | 8,009 | 10,751 |
| H-index | 44 | 52 |
| Hm-index | 20 | 24 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 243 | 291 |
| Number of Single+First Authored Papers | 37 | 37 |
| Total Cites to Single+First Authored Papers | 1,296 | 1,671 |
| Number of Single+First+Last Authored Papers | 133 | 133 |
| Total Cites to Single+First+Last Authored Papers | 3,841 | 5,015 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,357 | 7,301 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.47 |
| Self-Citation Percentage |
25.50%
|
|
Williams, Antony John
United States Environmental Protection Agency,
United States
2023 Rank: 64,326
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Medicinal & Biomolecular Chemistry
SubField 2:
Physical Chemistry
Rank in SubField 1: 193 out of 99,369 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64,326 | 51,007 |
| Total Cites | 6,695 | 9,148 |
| H-index | 42 | 49 |
| Hm-index | 19 | 23 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 233 | 281 |
| Number of Single+First Authored Papers | 37 | 37 |
| Total Cites to Single+First Authored Papers | 1,120 | 1,458 |
| Number of Single+First+Last Authored Papers | 129 | 129 |
| Total Cites to Single+First+Last Authored Papers | 3,262 | 4,336 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,336 | 6,186 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.48 |
| Self-Citation Percentage |
26.81%
|
|
Williams, Antony John
United States Environmental Protection Agency,
United States
2022 Rank: 73,363
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Medicinal & Biomolecular Chemistry
SubField 2:
Physical Chemistry
Rank in SubField 1: 219 out of 94,672 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 73,363 | 54,806 |
| Total Cites | 5,445 | 7,586 |
| H-index | 36 | 46 |
| Hm-index | 18 | 22 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 220 | 268 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 926 | 1,229 |
| Number of Single+First+Last Authored Papers | 122 | 122 |
| Total Cites to Single+First+Last Authored Papers | 2,685 | 3,632 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,344 | 5,084 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.49 |
| Self-Citation Percentage |
28.22%
|
|
Williams, Antony John
United States Environmental Protection Agency,
United States
2021 Rank: 78,668
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Medicinal & Biomolecular Chemistry
SubField 2:
Physical Chemistry
Rank in SubField 1: 246 out of 88,725 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 78,668 | 56,777 |
| Total Cites | 4,995 | 7,009 |
| H-index | 34 | 45 |
| Hm-index | 17 | 21 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 208 | 256 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 844 | 1,140 |
| Number of Single+First+Last Authored Papers | 114 | 114 |
| Total Cites to Single+First+Last Authored Papers | 2,464 | 3,362 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,981 | 4,690 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.49 |
| Self-Citation Percentage |
28.73%
|
|
Williams, Antony John
United States Environmental Protection Agency,
United States
2020 Rank: 86,456
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Medicinal & Biomolecular Chemistry
SubField 2:
Physical Chemistry
Rank in SubField 1: 363 out of 80,622 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 86,456 | 62,421 |
| Total Cites | 3,977 | 5,726 |
| H-index | 31 | 40 |
| Hm-index | 16 | 21 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 197 | 245 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 680 | 954 |
| Number of Single+First+Last Authored Papers | 113 | 113 |
| Total Cites to Single+First+Last Authored Papers | 1,985 | 2,789 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,176 | 3,781 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.51 |
| Self-Citation Percentage |
30.54%
|
|
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