Track ongoing research productivity with the 2025 i10 Index Productivity Rankings.
By counting the number of publications with at least 10 citations, the i10 index highlights steady scholarly output and publishing consistency. These rankings offer insight into researchers’ contribution frequency, beyond cumulative impact. The system is regularly refreshed to reflect current performance trends, enabling up-to-date comparisons across fields, institutions, and regions. Premium access includes productivity heatmaps, time-based output trends, and in-depth author benchmarks.
* Total i10 Index Rankings
Rankings

22,559
World Rank

560
Country Rank

13
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
environmental analysis | chromatographic techniques | sample treatment technique
environmental analysis | chromatographic techniques | sample treatment technique
H-Index Metrics
-
Total246
-
Last 6 Years157
-
Last 6 Years / Total0.638
* Total i10 Index Rankings
Rankings

77,848
World Rank

2,336
Country Rank

33
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Evidence-based decision making | informed decision | honest broke
Evidence-based decision making | informed decision | honest broke
H-Index Metrics
-
Total131
-
Last 6 Years84
-
Last 6 Years / Total0.641
* Total i10 Index Rankings
Rankings

177,755
World Rank

5,865
Country Rank

84
University
Ranking Based On Selection:
3
* Total i10 Index Rankings
Rankings

226,310
World Rank

7,623
Country Rank

114
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
wastewater treatment and reuse | advanced oxidation | photocatalysis | heterogeneous catalysis | life cycle assessmen
wastewater treatment and reuse | advanced oxidation | photocatalysis | heterogeneous catalysis | life cycle assessmen
H-Index Metrics
-
Total63
-
Last 6 Years47
-
Last 6 Years / Total0.746
* Total i10 Index Rankings
Rankings

278,481
World Rank

9,463
Country Rank

138
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Environmental monitoring | environmental modelling | risk assessment | persistent organic pollutants | heavy metal
Environmental monitoring | environmental modelling | risk assessment | persistent organic pollutants | heavy metal
H-Index Metrics
-
Total53
-
Last 6 Years35
-
Last 6 Years / Total0.660
* Total i10 Index Rankings
Rankings

293,909
World Rank

10,066
Country Rank

147
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Environmental chemistry | environmental pollution | exposome | biomonitoring | endocrine disruptor
Environmental chemistry | environmental pollution | exposome | biomonitoring | endocrine disruptor
H-Index Metrics
-
Total50
-
Last 6 Years48
-
Last 6 Years / Total0.960
* Total i10 Index Rankings
Rankings

367,662
World Rank

12,713
Country Rank

174
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Climate change | quality control | homogenization | data rescue | paleoclimat
Climate change | quality control | homogenization | data rescue | paleoclimat
H-Index Metrics
-
Total41
-
Last 6 Years22
-
Last 6 Years / Total0.537
* Total i10 Index Rankings
Rankings

434,326
World Rank

15,099
Country Rank

198
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Environmental education | education for sustainability | teacher training | professional competencies | organisational chang
Environmental education | education for sustainability | teacher training | professional competencies | organisational chang
H-Index Metrics
-
Total34
-
Last 6 Years30
-
Last 6 Years / Total0.882
* Total i10 Index Rankings
Rankings

560,162
World Rank

19,331
Country Rank

231
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Exposome | Metabolomics | Analytical Chemistry | Toxicology | Biomedicin
Exposome | Metabolomics | Analytical Chemistry | Toxicology | Biomedicin
H-Index Metrics
-
Total25
-
Last 6 Years23
-
Last 6 Years / Total0.920
* Total i10 Index Rankings
Rankings

1,371,268
World Rank

46,246
Country Rank

477
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Life Cycle Assessment | Decarbonisation | Energy efficiency | Sustainability | Environmental engineerin
Life Cycle Assessment | Decarbonisation | Energy efficiency | Sustainability | Environmental engineerin
H-Index Metrics
-
Total5
-
Last 6 Years5
-
Last 6 Years / Total1.000