Citation Rankings
Highly Cited Researchers
Ain Shams University Highly Cited Researchers CitationNatural Sciences / Chemical Sciences Rankings (Sort by last 6 years Citation Index) 2025
Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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
Chemistry
Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,763
19,321
0.452
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,775
8,789
0.688
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
catalysis
photocatalysis
nanomaterials
green chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,632
5,280
0.692
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Corrosion Science
Material Science
Computational Chemistry
Chemical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,058
4,037
0.365
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Diagnosis of Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,564
3,708
0.812
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,054
3,112
0.514
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Organic Chemistry
Heterocyclic Synthesis
Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,198
3,009
0.579
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Inorganic chemistry
nanochemistry
environmental
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,573
2,991
0.654
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Chemistry of heterocyclic compounds
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,711
2,853
0.500
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Corrosion
Anodizing and Electroplating
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,596
2,792
0.325
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Physical Chemistry - Material Science - Building Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,516
2,004
0.797
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
electrochemistry
corrosion
semiconductor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,450
1,908
0.429
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Applied Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,609
1,413
0.878
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Nanomaterials
Analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,746
1,266
0.725
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Organic Chemistry
Heterocyclic Compounds
Organophosphorus compounds
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,372
1,251
0.527
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
professor in physical chemistry
Faculty of science
Ain shams university
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,628
1,247
0.766
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
nanomaterials
catalysis
waste water treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,353
1,192
0.507
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,027
1,183
0.391
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Organic Synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,285
1,061
0.826
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,198
1,048
0.875
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
First interest
Second interest
...chemistry
inorganic
spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,945
1,030
0.530
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Physical Chemistry
Materials Science
Building Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,273
1,028
0.808
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,213
946
0.780
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Electrochemistry
Corrosion
electrodeposition
Nano-Materials Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,585
920
0.356
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,031
842
0.817
* Last 6 Years Citation Counts Rankings
Rankings
12,498
33
7
Ranking Based On Selection: 1
Israa Kamal
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,763
19,321
0.452
* Last 6 Years Citation Counts Rankings
Rankings
41,006
92
10
Ranking Based On Selection: 2
Mona A Ahmed
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,775
8,789
0.688
* Last 6 Years Citation Counts Rankings
Rankings
82,506
185
17
Ranking Based On Selection: 3
MM Ibrahim
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,632
5,280
0.692
catalysis
photocatalysis
nanomaterials
green chemistry
* Last 6 Years Citation Counts Rankings
Rankings
115,312
270
23
Ranking Based On Selection: 4
Khaled F Khaled
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,058
4,037
0.365
Corrosion Science
Material Science
Computational Chemistry
Chemical Education
* Last 6 Years Citation Counts Rankings
Rankings
127,635
309
26
Ranking Based On Selection: 5
MS Attia
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,564
3,708
0.812
* Last 6 Years Citation Counts Rankings
Rankings
156,445
403
30
Ranking Based On Selection: 6
MF El Shahat
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,054
3,112
0.514
* Last 6 Years Citation Counts Rankings
Rankings
162,486
413
32
Ranking Based On Selection: 7
Ahmed I Hashem
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,198
3,009
0.579
Organic Chemistry
Heterocyclic Synthesis
Medicinal Chemistry
* Last 6 Years Citation Counts Rankings
Rankings
163,589
417
33
Ranking Based On Selection: 8
Mostafa MH Khalil
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,573
2,991
0.654
Inorganic chemistry
nanochemistry
environmental
* Last 6 Years Citation Counts Rankings
Rankings
172,450
446
35
Ranking Based On Selection: 9
Magdy Ahmed Ibrahim
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,711
2,853
0.500
Chemistry of heterocyclic compounds
* Last 6 Years Citation Counts Rankings
Rankings
176,675
470
39
Ranking Based On Selection: 10
Sayed S. Abd El-Rehim
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,596
2,792
0.325
Corrosion
Anodizing and Electroplating
* Last 6 Years Citation Counts Rankings
Rankings
250,353
748
52
Ranking Based On Selection: 11
MS Amin
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,516
2,004
0.797
Physical Chemistry - Material Science - Building Materials
* Last 6 Years Citation Counts Rankings
Rankings
262,781
802
54
Ranking Based On Selection: 12
Hamdy H Hassan|Hassan, H.H
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,450
1,908
0.429
electrochemistry
corrosion
semiconductor
* Last 6 Years Citation Counts Rankings
Rankings
347,358
1,191
83
Ranking Based On Selection: 13
Marwa Sayed Salem
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,609
1,413
0.878
* Last 6 Years Citation Counts Rankings
Rankings
381,851
1,376
94
Ranking Based On Selection: 14
Ashraf A Mohamed Aaa Mohamed
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,746
1,266
0.725
Nanomaterials
Analytical chemistry
* Last 6 Years Citation Counts Rankings
Rankings
385,476
1,395
96
Ranking Based On Selection: 15
Tarik E Ali
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,372
1,251
0.527
Organic Chemistry
Heterocyclic Compounds
Organophosphorus compounds
* Last 6 Years Citation Counts Rankings
Rankings
386,590
1,401
98
Ranking Based On Selection: 16
FS Hashem|F.S.Hashim
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,628
1,247
0.766
professor in physical chemistry
Faculty of science
Ain shams university
* Last 6 Years Citation Counts Rankings
Rankings
401,141
1,494
103
Ranking Based On Selection: 17
Sahar A El Molla
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,353
1,192
0.507
nanomaterials
catalysis
waste water treatment
* Last 6 Years Citation Counts Rankings
Rankings
403,674
1,503
104
Ranking Based On Selection: 18
Hassan Abdalla
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,027
1,183
0.391
* Last 6 Years Citation Counts Rankings
Rankings
440,062
1,703
116
Ranking Based On Selection: 19
Sameh Rizk
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,285
1,061
0.826
* Last 6 Years Citation Counts Rankings
Rankings
444,276
1,721
120
Ranking Based On Selection: 20
Abeer M El Naggar Abeer M El Sayed
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,198
1,048
0.875
* Last 6 Years Citation Counts Rankings
Rankings
449,972
1,757
122
Ranking Based On Selection: 21
MM Abo Aly
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,945
1,030
0.530
First interest
Second interest
...chemistry
inorganic
spectroscopy
* Last 6 Years Citation Counts Rankings
Rankings
450,768
1,765
124
Ranking Based On Selection: 22
Fouad I El Hosiny
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,273
1,028
0.808
Physical Chemistry
Materials Science
Building Materials
* Last 6 Years Citation Counts Rankings
Rankings
479,478
1,935
132
Ranking Based On Selection: 23
Amira A Gamal
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,213
946
0.780
* Last 6 Years Citation Counts Rankings
Rankings
488,967
1,998
135
Ranking Based On Selection: 24
Magdy AM Ibrahim
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,585
920
0.356
Electrochemistry
Corrosion
electrodeposition
Nano-Materials Chemistry
* Last 6 Years Citation Counts Rankings
Rankings
520,668
2,225
146
Ranking Based On Selection: 25
Ahmed Kamel Elziaty
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,031
842
0.817