Citation Rankings
Highly Cited Researchers
Natural Sciences / Chemical Sciences Highly Cited Researchers 29 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
chemistry
analytical chemistry
adsorption
new surfaces for removal pollutants from aqueous
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,697
1,656
0.976
* Total Citation Counts Rankings
Ranking Based On Selection: 2
catalysts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,237
1,134
0.917
* Total Citation Counts Rankings
Ranking Based On Selection: 3
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
945
788
0.834
* Total Citation Counts Rankings
Ranking Based On Selection: 4
chemistry
hydrogels
adsorption
drug deliveryr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
434
415
0.956
* Total Citation Counts Rankings
Ranking Based On Selection: 5
chemistry
medical chemistry
nanochemistry
physical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
395
345
0.873
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
239
0.664
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Inorganic chemistry
Photochromic Molecules
Dye Sensitized Solar Cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
229
0.966
* Total Citation Counts Rankings
Ranking Based On Selection: 8
organic synthesis
pollution
Quantum pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
199
159
0.799
* Total Citation Counts Rankings
Ranking Based On Selection: 9
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
172
149
0.866
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
120
70
0.583
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Inorganic chemistry
coordination compound
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
113
85
0.752
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93
92
0.989
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Bioorganic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
87
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 14
organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
79
0.908
* Total Citation Counts Rankings
Ranking Based On Selection: 15
inorganic chemistry
hiadiazole
Heterocyclic compounds
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84
83
0.988
* Total Citation Counts Rankings
Ranking Based On Selection: 16
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
57
0.740
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Chemistry
coordenation chemistry
organometallic
the synthesis of organic compounds
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
69
0.908
* Total Citation Counts Rankings
Ranking Based On Selection: 18
organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
61
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 19
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
35
0.897
* Total Citation Counts Rankings
Ranking Based On Selection: 20
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
* Total Citation Counts Rankings
Ranking Based On Selection: 21
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
26
0.867
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Total Citation Counts Rankings
Ranking Based On Selection: 24
organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total Citation Counts Rankings
Rankings
501,596
272
7
Ranking Based On Selection: 1
Layth S Jasim
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,697
1,656
0.976
chemistry
analytical chemistry
adsorption
new surfaces for removal pollutants from aqueous
* Total Citation Counts Rankings
Rankings
610,325
415
12
Ranking Based On Selection: 2
Abbas Al-Nayili
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,237
1,134
0.917
* Total Citation Counts Rankings
Rankings
706,713
577
16
Ranking Based On Selection: 3
Khalid J K Aladilee
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
945
788
0.834
* Total Citation Counts Rankings
Rankings
987,180
1,443
31
Ranking Based On Selection: 4
Nadher Daman Radhy Alkara
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
434
415
0.956
chemistry
hydrogels
adsorption
drug deliveryr
* Total Citation Counts Rankings
Rankings
1,025,539
1,632
36
Ranking Based On Selection: 5
Saja Al-Taweel
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
395
345
0.873
chemistry
medical chemistry
nanochemistry
physical chemistry
* Total Citation Counts Rankings
Rankings
1,063,060
1,835
44
Ranking Based On Selection: 6
Faiq Karam
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
239
0.664
* Total Citation Counts Rankings
Rankings
1,238,060
3,029
72
Ranking Based On Selection: 7
Hasan S Mohammed
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
229
0.966
Inorganic chemistry
Photochromic Molecules
Dye Sensitized Solar Cells
* Total Citation Counts Rankings
Rankings
1,313,720
3,744
84
Ranking Based On Selection: 8
Muqdad I Kadhim
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
199
159
0.799
organic synthesis
pollution
Quantum pharmacology
* Total Citation Counts Rankings
Rankings
1,376,749
4,364
94
Ranking Based On Selection: 9
Bassam Alfarhani
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
172
149
0.866
* Total Citation Counts Rankings
Rankings
1,532,908
6,203
138
Ranking Based On Selection: 10
Nabeel Abed Abdul-Reda
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
120
70
0.583
* Total Citation Counts Rankings
Rankings
1,557,549
6,563
147
Ranking Based On Selection: 11
Ali M Taher
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
113
85
0.752
Inorganic chemistry
coordination compound
* Total Citation Counts Rankings
Rankings
1,635,268
7,710
175
Ranking Based On Selection: 12
Zeina M. Kadam
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93
92
0.989
* Total Citation Counts Rankings
Rankings
1,660,498
8,112
190
Ranking Based On Selection: 13
May Abed
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
87
1.000
* Total Citation Counts Rankings
Rankings
1,662,273
8,138
192
Ranking Based On Selection: 14
Rafid Q Kmal
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
79
0.908
* Total Citation Counts Rankings
Rankings
1,674,739
8,311
197
Ranking Based On Selection: 15
Hayder Obaid Jamel Hassani
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84
83
0.988
inorganic chemistry
hiadiazole
Heterocyclic compounds
* Total Citation Counts Rankings
Rankings
1,709,370
8,954
215
Ranking Based On Selection: 16
Shaimaa Adnan
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
57
0.740
* Total Citation Counts Rankings
Rankings
1,713,272
9,029
216
Ranking Based On Selection: 17
Haider Mohammed Hessoon Al Muaeni
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
69
0.908
Chemistry
coordenation chemistry
organometallic
the synthesis of organic compounds
* Total Citation Counts Rankings
Rankings
1,788,950
10,517
246
Ranking Based On Selection: 18
Ali M Farhan
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
61
1.000
* Total Citation Counts Rankings
Rankings
1,932,852
13,927
346
Ranking Based On Selection: 19
Sami Kadhim Hassan
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
35
0.897
* Total Citation Counts Rankings
Rankings
1,972,866
14,975
373
Ranking Based On Selection: 20
Zianab Tibrahim
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
* Total Citation Counts Rankings
Rankings
2,002,782
15,720
389
Ranking Based On Selection: 21
Ahmed Issa Atyaa
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total Citation Counts Rankings
Rankings
2,005,977
15,803
392
Ranking Based On Selection: 22
Luay A Khaleel
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
26
0.867
* Total Citation Counts Rankings
Rankings
2,041,634
16,625
425
Ranking Based On Selection: 23
Ahmed Jalil Al-Safi
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Total Citation Counts Rankings
Rankings
2,067,526
17,242
447
Ranking Based On Selection: 24
Ruaa Kamel
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Total Citation Counts Rankings
Rankings
2,104,004
18,034
474
Ranking Based On Selection: 25
Abdullah Jawad Kadhim
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850