Citation Rankings
Highly Cited Researchers

Natural Sciences / Chemical Sciences Highly Cited Researchers 11 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Pakistan
Muhammad Sultan
Kinetics studies
Environmental Chemistry
Green Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,736
1,001
0.577
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Pakistan
Muhammad Ali Versiani
Natural Products
Synthesis
Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,634
714
0.437
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Pakistan
Abdul Majeed Khan
Green and Renewable Energy (Green Chemistry)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
833
352
0.423
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Pakistan
Azizuddin Shaikh
Organic Chemistry
Natural Products Chemistry
Structural Chemistry
Biotransformation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
335
191
0.570
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Pakistan
Syed Tahir Ali
Biotechnology
Bioinformatics
Predictive Modeling
Computational Organic Chemistry
Synthesis and Isolation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
274
154
0.562
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Pakistan
Sajid Jahangir
Organic Synthesis
Business incubation under ORIC Project
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
234
141
0.603
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Pakistan
Sana Mustafa
Analytical Chemistry
Environmental Chemistry
Medicinal Chemistry
Synthesis
Chromatography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
221
140
0.633
* Total Citation Counts Rankings
Rankings
495,626
Pakistan
1,889
4
Ranking Based On Selection: 1
Muhammad Sultan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,736
1,001
0.577
Kinetics studies
Environmental Chemistry
Green Chemistry
* Total Citation Counts Rankings
Rankings
516,237
Pakistan
2,010
6
Ranking Based On Selection: 2
Muhammad Ali Versiani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,634
714
0.437
Natural Products
Synthesis
Medicinal Chemistry
* Total Citation Counts Rankings
Rankings
754,565
Pakistan
3,657
10
Ranking Based On Selection: 3
Abdul Majeed Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
833
352
0.423
Green and Renewable Energy (Green Chemistry)
* Total Citation Counts Rankings
Rankings
1,096,352
Pakistan
6,615
24
Ranking Based On Selection: 4
Azizuddin Shaikh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
335
191
0.570
Organic Chemistry
Natural Products Chemistry
Structural Chemistry
Biotransformation
* Total Citation Counts Rankings
Rankings
1,169,896
Pakistan
7,508
29
Ranking Based On Selection: 5
Kauser Yasmeen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
281
221
0.786
* Total Citation Counts Rankings
Rankings
1,180,861
Pakistan
7,636
30
Ranking Based On Selection: 6
Syed Tahir Ali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
274
154
0.562
Biotechnology
Bioinformatics
Predictive Modeling
Computational Organic Chemistry
Synthesis and Isolation
* Total Citation Counts Rankings
Rankings
1,248,444
Pakistan
8,497
34
Ranking Based On Selection: 7
Sajid Jahangir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
234
141
0.603
Organic Synthesis
Business incubation under ORIC Project
* Total Citation Counts Rankings
Rankings
1,272,998
Pakistan
8,818
39
Ranking Based On Selection: 8
Sana Mustafa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
221
140
0.633
Analytical Chemistry
Environmental Chemistry
Medicinal Chemistry
Synthesis
Chromatography
* Total Citation Counts Rankings
Rankings
1,633,029
Pakistan
13,358
68
Ranking Based On Selection: 9
Kehkashan Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
69
0.734
* Total Citation Counts Rankings
Rankings
1,671,958
Pakistan
13,869
72
Ranking Based On Selection: 10
Farah Kishwar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
55
0.647
* Total Citation Counts Rankings
Rankings
1,958,721
Pakistan
17,832
88
Ranking Based On Selection: 11
Zain Ul Abdeen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35
16
0.457