Kümmerer, Klaus
Leuphana Universität Lüneburg,
Germany
2025 Rank: 1535
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Organic Chemistry
Rank in SubField 1: 33 out of 130223 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 1535 | 1627 |
| Total Cites | 1638 | 1764 |
| H-index | 20 | 20 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 553 | 567 |
| Number of Single+First Authored Papers | 66 | 66 |
| Total Cites to Single+First Authored Papers | 721 | 744 |
| Number of Single+First+Last Authored Papers | 235 | 235 |
| Total Cites to Single+First+Last Authored Papers | 1388 | 1482 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1415 | 1459 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.21 |
| Self-Citation Percentage |
7.14%
|
|
Kümmerer, Klaus
Leuphana Universität Lüneburg,
Germany
2024 Rank: 1351
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Organic Chemistry
Rank in SubField 1: 27 out of 115291 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 1351 | 1470 |
| Total Cites | 1725 | 1837 |
| H-index | 18 | 18 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 683 | 689 |
| Number of Single+First Authored Papers | 66 | 66 |
| Total Cites to Single+First Authored Papers | 840 | 857 |
| Number of Single+First+Last Authored Papers | 222 | 222 |
| Total Cites to Single+First+Last Authored Papers | 1465 | 1525 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1401 | 1437 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.28 |
| Self-Citation Percentage |
6.10%
|
|
Kümmerer, Klaus
Leuphana Universität Lüneburg,
Germany
2023 Rank: 1237
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Organic Chemistry
Rank in SubField 1: 16 out of 99567 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 1237 | 1345 |
| Total Cites | 1744 | 1896 |
| H-index | 18 | 18 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 684 | 697 |
| Number of Single+First Authored Papers | 66 | 66 |
| Total Cites to Single+First Authored Papers | 876 | 909 |
| Number of Single+First+Last Authored Papers | 217 | 217 |
| Total Cites to Single+First+Last Authored Papers | 1491 | 1595 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 1406 | 1462 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.30 |
| Self-Citation Percentage |
8.02%
|
|
Kümmerer, Klaus
Leuphana Universität Lüneburg,
Germany
2022 Rank: 1268
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Organic Chemistry
Rank in SubField 1: 10 out of 86604 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 1268 | 1090 |
| Total Cites | 1678 | 1830 |
| H-index | 18 | 20 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 714 | 728 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 885 | 923 |
| Number of Single+First+Last Authored Papers | 203 | 203 |
| Total Cites to Single+First+Last Authored Papers | 1411 | 1524 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 1327 | 1368 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.34 |
| Self-Citation Percentage |
8.31%
|
|
Kümmerer, Klaus
Leuphana Universität Lüneburg,
Germany
2021 Rank: 897
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: 8 out of 77304 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 897 | 951 |
| Total Cites | 2816 | 3009 |
| H-index | 23 | 23 |
| Hm-index | 16 | 16 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 1244 | 1259 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 1543 | 1594 |
| Number of Single+First+Last Authored Papers | 194 | 194 |
| Total Cites to Single+First+Last Authored Papers | 2391 | 2529 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 2130 | 2199 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.37 |
| Self-Citation Percentage |
6.41%
|
|
Kümmerer, Klaus
Leuphana Universität Lüneburg,
Germany
2020 Rank: 1089
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: 7 out of 66925 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 1089 | 1054 |
| Total Cites | 2127 | 2291 |
| H-index | 18 | 19 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 1017 | 1030 |
| Number of Single+First Authored Papers | 62 | 62 |
| Total Cites to Single+First Authored Papers | 1214 | 1244 |
| Number of Single+First+Last Authored Papers | 181 | 181 |
| Total Cites to Single+First+Last Authored Papers | 1828 | 1950 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 1617 | 1667 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.37 |
| Self-Citation Percentage |
7.16%
|
|
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