Login
Pricing & Plans
Citation Rankings
Smart Institutional Excellence Plan
The Top 100 scientists are ranked based on total H-index scores at the global, regional, national, and institutional levels. Rankings cover 10 regions, 13 main fields, and 221 subfields. Subject field rankings (at world, region, country, and university levels) are currently in Beta version and updated in near real-time.
Note: Researchers classified as "others" (currently 1,122,060 profiles whose fields are undetermined or unedited) are excluded from subject and regional rankings. These rankings will dynamically evolve as the “others” profiles are reviewed and properly categorized.
* Total H Index Rankings
Rankings
42,637
World Rank
2,180
Country Rank
14
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Environmental Chemistry | Environmental Science | Environmental Engineering | Photocatalysi
Environmental Chemistry | Environmental Science | Environmental Engineering | Photocatalysi
H-Index Metrics
-
H-Index65
-
i10 Index104
-
Citation Counts12,631
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
155,511
World Rank
8,219
Country Rank
48
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
environmental engineering | wastewater engineerin
environmental engineering | wastewater engineerin
H-Index Metrics
-
H-Index39
-
i10 Index89
-
Citation Counts4,986
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
173,203
World Rank
9,188
Country Rank
10
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
291,823
World Rank
15,633
Country Rank
81
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Environmental Chemistry | Air Purificatio
Environmental Chemistry | Air Purificatio
H-Index Metrics
-
H-Index28
-
i10 Index35
-
Citation Counts4,332
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
311,331
World Rank
16,746
Country Rank
19
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Environmental catalysis | (Cl)VOCs removal | CO2 chemical utilizatio
Environmental catalysis | (Cl)VOCs removal | CO2 chemical utilizatio
H-Index Metrics
-
H-Index27
-
i10 Index30
-
Citation Counts3,459
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
483,863
World Rank
25,146
Country Rank
115
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Environmentally-specific Leadership Styles | Employees' Green Creativity | Innovation | Green Servic
Environmentally-specific Leadership Styles | Employees' Green Creativity | Innovation | Green Servic
H-Index Metrics
-
H-Index20
-
i10 Index23
-
Citation Counts2,016
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
628,312
World Rank
31,326
Country Rank
33
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
681,956
World Rank
34,007
Country Rank
35
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Water Science and Technology | Desalination
Environmental Engineering | Water Science and Technology | Desalination
H-Index Metrics
-
H-Index15
-
i10 Index17
-
Citation Counts1,027
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
970,696
World Rank
45,525
Country Rank
200
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Wastewater treatment | Waste Management | Climate Chang
Wastewater treatment | Waste Management | Climate Chang
H-Index Metrics
-
H-Index10
-
i10 Index11
-
Citation Counts432
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
985,435
World Rank
46,708
Country Rank
207
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Belt and Road Initiative(BRI) | Risk MGT | Service Quality | Sustainable Tourism | Environmental Science
Belt and Road Initiative(BRI) | Risk MGT | Service Quality | Sustainable Tourism | Environmental Science
H-Index Metrics
-
H-Index10
-
i10 Index10
-
Citation Counts366
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,166,980
World Rank
54,071
Country Rank
240
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Climate | buildings | cities | carbon | hea
Climate | buildings | cities | carbon | hea
H-Index Metrics
-
H-Index8
-
i10 Index8
-
Citation Counts224
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,448,953
World Rank
66,081
Country Rank
287
University
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
1,581,406
World Rank
70,131
Country Rank
72
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Environmental management | Heavy metal pollutio
Environmental management | Heavy metal pollutio
H-Index Metrics
-
H-Index5
-
i10 Index5
-
Citation Counts245
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,817,722
World Rank
79,943
Country Rank
330
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
1,827,841
World Rank
80,421
Country Rank
84
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Wastewater treatment | nanomaterial synthesis | Air pollution control | Heterogeneous catalysis | Industrial and occupational safet
Wastewater treatment | nanomaterial synthesis | Air pollution control | Heterogeneous catalysis | Industrial and occupational safet
H-Index Metrics
-
H-Index4
-
i10 Index3
-
Citation Counts50
Get Full Access to
Premium Data
🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact
Limited Opportunities Available
