Citation Rankings
Highly Cited Researchers
Natural Sciences / Chemical Sciences Highly Cited Researchers 25 Scientists Citation Rankings - 2025
Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Rankings
Rankings
416,260
World Rank
693
Country Rank
4
University
Ranking Based On Selection:
1
Natural Sciences / Chemical Sciences
Sample preparation techniques in AAS | Metallic soaps | Environmental analysi
Sample preparation techniques in AAS | Metallic soaps | Environmental analysi
Citation Metrics
-
Total2,330
-
Last 6 Years1,014
-
Last 6 Years / Total0.435
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* Total Citation Rankings
Rankings
430,059
World Rank
741
Country Rank
5
University
Ranking Based On Selection:
2
Citation Metrics
-
Total2,228
-
Last 6 Years1,408
-
Last 6 Years / Total0.632
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* Total Citation Rankings
Rankings
470,474
World Rank
910
Country Rank
8
University
Ranking Based On Selection:
3
Natural Sciences / Chemical Sciences
chemistry | organic chemistry | natural products | nutriceutical
chemistry | organic chemistry | natural products | nutriceutical
Citation Metrics
-
Total1,965
-
Last 6 Years797
-
Last 6 Years / Total0.406
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* Total Citation Rankings
Rankings
528,141
World Rank
1,180
Country Rank
13
University
Ranking Based On Selection:
4
Citation Metrics
-
Total1,655
-
Last 6 Years729
-
Last 6 Years / Total0.440
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* Total Citation Rankings
Rankings
536,777
World Rank
1,233
Country Rank
14
University
Ranking Based On Selection:
5
Natural Sciences / Chemical Sciences
Oilfield chemicals | Nanotechnology | Electrochemistry and Corrosion | Surface Chemistry | Organic-Inorganic Hybrid Complexes
Oilfield chemicals | Nanotechnology | Electrochemistry and Corrosion | Surface Chemistry | Organic-Inorganic Hybrid Complexes
Citation Metrics
-
Total1,612
-
Last 6 Years1,343
-
Last 6 Years / Total0.833
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* Total Citation Rankings
Rankings
609,399
World Rank
1,613
Country Rank
19
University
Ranking Based On Selection:
6
Natural Sciences / Chemical Sciences
Environmental Chemistry | Water quality monitoring | risk assessment | waste utilizatio
Environmental Chemistry | Water quality monitoring | risk assessment | waste utilizatio
Citation Metrics
-
Total1,310
-
Last 6 Years789
-
Last 6 Years / Total0.602
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* Total Citation Rankings
Rankings
811,564
World Rank
4,088
Country Rank
60
University
Ranking Based On Selection:
7
Natural Sciences / Chemical Sciences
Inorganic synthesis | bioactivities of compounds of inorganic and organic origi
Inorganic synthesis | bioactivities of compounds of inorganic and organic origi
Citation Metrics
-
Total743
-
Last 6 Years465
-
Last 6 Years / Total0.626
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* Total Citation Rankings
Rankings
843,204
World Rank
4,624
Country Rank
69
University
Ranking Based On Selection:
8
Natural Sciences / Chemical Sciences
Organic Chemistry | Medicinal Chemistry | synthesis of novel compounds with bioactivitie
Organic Chemistry | Medicinal Chemistry | synthesis of novel compounds with bioactivitie
Citation Metrics
-
Total679
-
Last 6 Years289
-
Last 6 Years / Total0.426
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* Total Citation Rankings
Rankings
1,026,248
World Rank
8,033
Country Rank
119
University
Ranking Based On Selection:
9
Natural Sciences / Chemical Sciences
Chemical thermodynamics | Kinetics | Corrosion Inhibition | Adsorption studies | cathodic protectio
Chemical thermodynamics | Kinetics | Corrosion Inhibition | Adsorption studies | cathodic protectio
Citation Metrics
-
Total426
-
Last 6 Years210
-
Last 6 Years / Total0.493
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* Total Citation Rankings
Rankings
1,087,311
World Rank
9,220
Country Rank
146
University
Ranking Based On Selection:
10
Citation Metrics
-
Total368
-
Last 6 Years206
-
Last 6 Years / Total0.560
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* Total Citation Rankings
Rankings
1,113,444
World Rank
9,728
Country Rank
156
University
Ranking Based On Selection:
11
Natural Sciences / Chemical Sciences
Analytical Chemistry Air pollution Environmental and toxicology chemistry | water pollution | healt
Analytical Chemistry Air pollution Environmental and toxicology chemistry | water pollution | healt
Citation Metrics
-
Total346
-
Last 6 Years189
-
Last 6 Years / Total0.546
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* Total Citation Rankings
Rankings
1,149,928
World Rank
10,417
Country Rank
170
University
Ranking Based On Selection:
12
Citation Metrics
-
Total318
-
Last 6 Years118
-
Last 6 Years / Total0.371
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* Total Citation Rankings
Rankings
1,178,536
World Rank
11,032
Country Rank
180
University
Ranking Based On Selection:
13
Citation Metrics
-
Total298
-
Last 6 Years92
-
Last 6 Years / Total0.309
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* Total Citation Rankings
Rankings
1,204,544
World Rank
11,576
Country Rank
190
University
Ranking Based On Selection:
14
Citation Metrics
-
Total282
-
Last 6 Years78
-
Last 6 Years / Total0.277
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* Total Citation Rankings
Rankings
1,222,447
World Rank
11,945
Country Rank
196
University
Ranking Based On Selection:
15
Citation Metrics
-
Total271
-
Last 6 Years181
-
Last 6 Years / Total0.668
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* Total Citation Rankings
Rankings
1,229,599
World Rank
12,115
Country Rank
200
University
Ranking Based On Selection:
16
Citation Metrics
-
Total267
-
Last 6 Years174
-
Last 6 Years / Total0.652
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* Total Citation Rankings
Rankings
1,296,862
World Rank
13,502
Country Rank
218
University
Ranking Based On Selection:
17
Natural Sciences / Chemical Sciences
Physical Chemistry | Corrosion Inhibition | Computational Chemistry | Electrochemistr
Physical Chemistry | Corrosion Inhibition | Computational Chemistry | Electrochemistr
Citation Metrics
-
Total232
-
Last 6 Years120
-
Last 6 Years / Total0.517
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* Total Citation Rankings
Rankings
1,311,312
World Rank
13,793
Country Rank
224
University
Ranking Based On Selection:
18
Citation Metrics
-
Total225
-
Last 6 Years199
-
Last 6 Years / Total0.884
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* Total Citation Rankings
Rankings
1,340,480
World Rank
14,389
Country Rank
241
University
Ranking Based On Selection:
19
Citation Metrics
-
Total212
-
Last 6 Years201
-
Last 6 Years / Total0.948
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* Total Citation Rankings
Rankings
1,343,998
World Rank
14,476
Country Rank
243
University
Ranking Based On Selection:
20
Citation Metrics
-
Total211
-
Last 6 Years111
-
Last 6 Years / Total0.526
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* Total Citation Rankings
Rankings
1,716,430
World Rank
22,447
Country Rank
378
University
Ranking Based On Selection:
21
Citation Metrics
-
Total102
-
Last 6 Years77
-
Last 6 Years / Total0.755
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* Total Citation Rankings
Rankings
1,752,611
World Rank
23,239
Country Rank
393
University
Ranking Based On Selection:
22
Natural Sciences / Chemical Sciences
Analytical chemistry | Pharmaceutial analysis | Pharmaceutial Chemistr
Analytical chemistry | Pharmaceutial analysis | Pharmaceutial Chemistr
Citation Metrics
-
Total95
-
Last 6 Years30
-
Last 6 Years / Total0.316
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* Total Citation Rankings
Rankings
1,761,080
World Rank
23,407
Country Rank
397
University
Ranking Based On Selection:
23
Citation Metrics
-
Total93
-
Last 6 Years71
-
Last 6 Years / Total0.763
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* Total Citation Rankings
Rankings
1,832,003
World Rank
25,043
Country Rank
432
University
Ranking Based On Selection:
24
Citation Metrics
-
Total80
-
Last 6 Years56
-
Last 6 Years / Total0.700
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* Total Citation Rankings
Rankings
2,294,174
World Rank
37,960
Country Rank
682
University
Ranking Based On Selection:
25
Citation Metrics
-
Total21
-
Last 6 Years20
-
Last 6 Years / Total0.952
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