Citation Rankings
Highly Cited Researchers

Natural Sciences / Chemical Sciences Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025

The Citation Rankings (Highly Cited Researchers) 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.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Pakistan
Raja Shahid Ashraf
organic electronics
photocatalysis
electrocatalysis
MOFs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,695
5,542
0.437
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Pakistan
Muhammad Altaf
Inorganic/Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,852
2,086
0.731
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Pakistan
Ahmad Adnan
Bio-organic Chemistry/Industrial Chemistry/Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,695
1,836
0.681
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Pakistan
Gulzar Muhammad
Superhydrophilic polymers
Nanochemistry
Environmental chemistry
Polysaccharides
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,657
1,509
0.911
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Pakistan
Aziz Ur Rehman
organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,418
1,363
0.564
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Pakistan
Umer Shafique
Physical Chemistry
Environmental Chemistry
Ecological Chemistry
Surface Chemistry
Chemometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,281
1,255
0.550
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Pakistan
Muhammad Mushtaq
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,210
822
0.679
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Pakistan
Muhammad Jahangir
Synthetic Organic Chemistry
Natural Product Chemistry
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,013
424
0.419
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Pakistan
Muhammad Ali Syed Pharmaceutics
Pharmaceutics
Pharmacokinetics
Mucoadhesion
Clinical evaluation
Green Analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
256
246
0.961
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Pakistan
Rana Rashad Mahmood Khan
Catalysis/CO2 Reduction
Photo/biodegradation
Nano/Biosensors
Nanotechnology
Material Synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
190
0.995
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Pakistan
Asima Munawar
Inorganic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
163
0.976
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Pakistan
Muhammad Shahbaz Mughal
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Pakistan
Peter John
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
17
0.395
* Last 6 Years Citation Counts Rankings
Rankings
82,590
Pakistan
230
4
Ranking Based On Selection: 1
Raja Shahid Ashraf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,695
5,542
0.437
organic electronics
photocatalysis
electrocatalysis
MOFs
* Last 6 Years Citation Counts Rankings
Rankings
252,974
Pakistan
1,018
12
Ranking Based On Selection: 2
Muhammad Altaf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,852
2,086
0.731
* Last 6 Years Citation Counts Rankings
Rankings
286,450
Pakistan
1,194
13
Ranking Based On Selection: 3
Ahmad Adnan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,695
1,836
0.681
Bio-organic Chemistry/Industrial Chemistry/Biotechnology
* Last 6 Years Citation Counts Rankings
Rankings
342,806
Pakistan
1,521
16
Ranking Based On Selection: 4
Gulzar Muhammad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,657
1,509
0.911
Superhydrophilic polymers
Nanochemistry
Environmental chemistry
Polysaccharides
* Last 6 Years Citation Counts Rankings
Rankings
374,343
Pakistan
1,694
18
Ranking Based On Selection: 5
Aziz Ur Rehman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,418
1,363
0.564
* Last 6 Years Citation Counts Rankings
Rankings
400,758
Pakistan
1,830
20
Ranking Based On Selection: 6
Umer Shafique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,281
1,255
0.550
Physical Chemistry
Environmental Chemistry
Ecological Chemistry
Surface Chemistry
Chemometrics
* Last 6 Years Citation Counts Rankings
Rankings
547,605
Pakistan
2,823
35
Ranking Based On Selection: 7
Muhammad Mushtaq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,210
822
0.679
* Last 6 Years Citation Counts Rankings
Rankings
796,970
Pakistan
4,757
46
Ranking Based On Selection: 8
Muhammad Jahangir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,013
424
0.419
Synthetic Organic Chemistry
Natural Product Chemistry
Analytical Chemistry
* Last 6 Years Citation Counts Rankings
Rankings
1,038,528
Pakistan
6,941
68
Ranking Based On Selection: 9
Muhammad Ali Syed Pharmaceutics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
256
246
0.961
Pharmaceutics
Pharmacokinetics
Mucoadhesion
Clinical evaluation
Green Analytical chemistry
* Last 6 Years Citation Counts Rankings
Rankings
1,159,089
Pakistan
8,279
76
Ranking Based On Selection: 10
Rana Rashad Mahmood Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
190
0.995
Catalysis/CO2 Reduction
Photo/biodegradation
Nano/Biosensors
Nanotechnology
Material Synthesis
* Last 6 Years Citation Counts Rankings
Rankings
1,230,789
Pakistan
9,114
83
Ranking Based On Selection: 11
Asima Munawar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
163
0.976
* Last 6 Years Citation Counts Rankings
Rankings
1,842,978
Pakistan
16,709
147
Ranking Based On Selection: 12
Muhammad Shahbaz Mughal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
* Last 6 Years Citation Counts Rankings
Rankings
2,047,536
Pakistan
19,637
165
Ranking Based On Selection: 13
Peter John
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
17
0.395