Citation Rankings
Highly Cited Researchers
Natural Sciences / Chemical Sciences Highly Cited Researchers 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
Nucleic Acid Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,353
4,068
0.553
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Nanoanalytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,949
4,682
0.787
* Total Citation Counts Rankings
Ranking Based On Selection: 3
organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,992
3,464
0.694
* Total Citation Counts Rankings
Ranking Based On Selection: 4
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,331
523
0.224
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Bioorganic and Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,106
1,944
0.923
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Biological and materials science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,065
1,814
0.878
* Total Citation Counts Rankings
Ranking Based On Selection: 7
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,965
1,171
0.596
* Total Citation Counts Rankings
Ranking Based On Selection: 8
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,299
453
0.349
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Organic Chemistry & Organic Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,161
524
0.451
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,149
670
0.583
* Total Citation Counts Rankings
Ranking Based On Selection: 11
coordination chem.
inorg. spectroscopy
nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
982
537
0.547
* Total Citation Counts Rankings
Ranking Based On Selection: 12
materials science and electrochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
917
655
0.714
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Analytical Chemistry and Environmental Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
825
404
0.490
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
710
406
0.572
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Coordination Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
650
301
0.463
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Natural Product chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
609
582
0.956
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Inorganic and Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
244
202
0.828
* Total Citation Counts Rankings
Ranking Based On Selection: 18
surface chemistry of froth flotation
flotation separation of quartz from feldspar
upgrading nonmetalic minerals
non-firing ce
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
100
0.420
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177
124
0.701
* Total Citation Counts Rankings
Ranking Based On Selection: 20
organic chemistry
synthetic chemistry
peptide synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160
132
0.825
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Synthetic Organic Chemistry
Electrochemistry
Asymmetric catalysis
Material Chemistry
Medicinal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
144
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Analytical Chemistry and Environmental Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121
64
0.529
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105
99
0.943
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
71
0.755
* Total Citation Counts Rankings
Ranking Based On Selection: 25
organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88
74
0.841
* Total Citation Counts Rankings
Rankings
138,887
219
1
Ranking Based On Selection: 1
Afaf El-Sagheer
Suez University
Suez Governorate, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,353
4,068
0.553
* Total Citation Counts Rankings
Rankings
172,840
294
2
Ranking Based On Selection: 2
Ahmed Shahat Ahmed|A. Shahat, Ahmed Shahat Ahmed
Suez University
Suez Governorate, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,949
4,682
0.787
* Total Citation Counts Rankings
Rankings
205,256
390
3
Ranking Based On Selection: 3
Mohamed Soliman
Suez University
Suez Governorate, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,992
3,464
0.694
* Total Citation Counts Rankings
Rankings
393,914
1,177
27
Ranking Based On Selection: 4
Alaaelden Elgindy
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,331
523
0.224
* Total Citation Counts Rankings
Rankings
424,408
1,351
30
Ranking Based On Selection: 5
Essa M Saied
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,106
1,944
0.923
* Total Citation Counts Rankings
Rankings
430,625
1,385
10
Ranking Based On Selection: 6
Reda Elshaarawy
Suez University
Suez Governorate, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,065
1,814
0.878
* Total Citation Counts Rankings
Rankings
446,268
1,484
32
Ranking Based On Selection: 7
Ghada M Hadad
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,965
1,171
0.596
* Total Citation Counts Rankings
Rankings
585,308
2,491
48
Ranking Based On Selection: 8
Tamer Awad
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,299
453
0.349
* Total Citation Counts Rankings
Rankings
624,928
2,837
60
Ranking Based On Selection: 9
Elsayed H Eltamany
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,161
524
0.451
Organic Chemistry & Organic Biochemistry
* Total Citation Counts Rankings
Rankings
628,618
2,867
61
Ranking Based On Selection: 10
Mohy Eldin Abd El Fattah
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,149
670
0.583
* Total Citation Counts Rankings
Rankings
685,083
3,425
78
Ranking Based On Selection: 11
Adel S Orabi
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
982
537
0.547
coordination chem.
inorg. spectroscopy
nanoparticles
* Total Citation Counts Rankings
Rankings
709,607
3,675
82
Ranking Based On Selection: 12
MM Kamel|M. M. Kamel, Medhat M. Kamel
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
917
655
0.714
materials science and electrochemistry
* Total Citation Counts Rankings
Rankings
747,698
4,063
85
Ranking Based On Selection: 13
Waleed MM Mahmoud
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
825
404
0.490
Analytical Chemistry and Environmental Chemistry
* Total Citation Counts Rankings
Rankings
799,765
4,608
21
Ranking Based On Selection: 14
Reda Mahmoud Abdelaal
Suez University
Suez Governorate, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
710
406
0.572
* Total Citation Counts Rankings
Rankings
829,613
4,920
105
Ranking Based On Selection: 15
Shehab Sallam
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
650
301
0.463
* Total Citation Counts Rankings
Rankings
850,791
5,175
112
Ranking Based On Selection: 16
Reda Fa Abdelhameed
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
609
582
0.956
* Total Citation Counts Rankings
Rankings
1,210,928
8,898
189
Ranking Based On Selection: 17
Abbas Mamdoh Abbas|A. M. Abbas, Abbas M. A
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
244
202
0.828
Inorganic and Analytical Chemistry
* Total Citation Counts Rankings
Rankings
1,222,222
9,118
35
Ranking Based On Selection: 18
Montaser El Salmawy
Suez University
Suez Governorate, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
100
0.420
surface chemistry of froth flotation
flotation separation of quartz from feldspar
upgrading nonmetalic minerals
non-firing ce
* Total Citation Counts Rankings
Rankings
1,347,692
11,510
242
Ranking Based On Selection: 19
Nagat Ghareb Abady
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177
124
0.701
* Total Citation Counts Rankings
Rankings
1,390,810
12,334
265
Ranking Based On Selection: 20
A. Aboelmagd
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160
132
0.825
organic chemistry
synthetic chemistry
peptide synthesis
* Total Citation Counts Rankings
Rankings
1,434,336
13,166
279
Ranking Based On Selection: 21
Mohamed Salem|Mohamed S. H. Salem
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
144
1.000
Synthetic Organic Chemistry
Electrochemistry
Asymmetric catalysis
Material Chemistry
Medicinal
* Total Citation Counts Rankings
Rankings
1,509,925
14,637
315
Ranking Based On Selection: 22
Nareman Dh Khaleel
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121
64
0.529
Analytical Chemistry and Environmental Chemistry
* Total Citation Counts Rankings
Rankings
1,566,021
15,712
335
Ranking Based On Selection: 23
Asmaa Sa Yassen
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105
99
0.943
* Total Citation Counts Rankings
Rankings
1,610,968
16,640
53
Ranking Based On Selection: 24
Nashwa Mohamed Mohamed Mahmoud Saber
Suez University
Suez Governorate, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
71
0.755
* Total Citation Counts Rankings
Rankings
1,636,449
17,162
371
Ranking Based On Selection: 25
Ranza Ahmed Elrayess
Suez Canal University
Ismailia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88
74
0.841