Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
371,294
Country Rank
9
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/3935.jpg)
![Syria](/flags/sy.png)
![Yomen Atassi](https://cdn.adscientificindex.com/pictures/ef/489181.jpg)
Nanomaterials
Microwave absorbers
Hydrogels
Conductive polymers
NLO
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,452
1,944
0.793
* Total Citation Counts Rankings
World Rank
387,412
Country Rank
11
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/11429.jpg)
![Syria](/flags/sy.png)
![Wissam Zam](https://cdn.adscientificindex.com/pictures/f6/438819.jpg)
Pharmaceutical science
Nutrition
Polyphenols
Functional foods
Natural extracts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,320
2,160
0.931
* Total Citation Counts Rankings
World Rank
471,581
Country Rank
20
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/1855.jpg)
![Syria](/flags/sy.png)
![Loai Aljerf](https://cdn.adscientificindex.com/pictures/51/489378.jpg)
Analytical Chemistry
Industrial Chemistry
Environmental Chemistry
Pollution
Atomic Spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,768
1,682
0.951
* Total Citation Counts Rankings
World Rank
642,165
Country Rank
34
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/24882.jpg)
![Syria](/flags/sy.png)
![Zaki Ajji](/user/assets/images/profile/no-profile-photo.png)
polymer
ionizing radiation
physical analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,078
397
0.368
* Total Citation Counts Rankings
World Rank
702,251
Country Rank
49
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/24882.jpg)
![Syria](/flags/sy.png)
![Muaaz Alajlani|Muaaz Al-aljlani, Muaaz Mutaz Alajlani, Alajlani M](https://cdn.adscientificindex.com/pictures/08/1405244.jpg)
Pharmacy
Natural Product
Microbiome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
912
760
0.833
* Total Citation Counts Rankings
World Rank
717,603
Country Rank
55
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/10816.png)
![Syria](/flags/sy.png)
![Amir Alhaj Sakur](https://cdn.adscientificindex.com/pictures/58/299076.jpg)
analytical chemistry
chromatography
spectrophotometry
Drug Selective Membranes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
874
639
0.731
* Total Citation Counts Rankings
World Rank
726,711
Country Rank
57
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/28253.png)
![Syria](/flags/sy.png)
![Nasser K. Thallaj](https://cdn.adscientificindex.com/pictures/aa/4991695.jpg)
biomimetic Chemistry
nanochemistry
Drug synthesis and design
Bio Organic chemistry
Food chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
852
546
0.641
* Total Citation Counts Rankings
World Rank
791,512
Country Rank
78
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/10816.png)
![Syria](/flags/sy.png)
![Safwan Ashour](https://cdn.adscientificindex.com/pictures/df/84832.jpg)
Spectrophotometry
Chromatography
Pharmaceuticals Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
709
280
0.395
* Total Citation Counts Rankings
World Rank
791,965
Country Rank
79
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/26641.png)
![Syria](/flags/sy.png)
![Iyad Ghanem](https://cdn.adscientificindex.com/pictures/b2/4979266.jpg)
Toxicology
mycotoxins
pesticide residues
biodegradation of toxicants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
708
332
0.469
* Total Citation Counts Rankings
World Rank
831,677
Country Rank
95
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/10816.png)
![Syria](/flags/sy.png)
![Abdul Aziz Ramadan AA Ramadan](https://cdn.adscientificindex.com/pictures/5f/214093.jpg)
Analytical Chemestry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
630
201
0.319
* Total Citation Counts Rankings
World Rank
864,643
Country Rank
106
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/531.png)
![Syria](/flags/sy.png)
![Isam Marawi](https://cdn.adscientificindex.com/pictures/c8/355891.jpg)
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
570
66
0.116
* Total Citation Counts Rankings
World Rank
870,802
Country Rank
109
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/531.png)
![Syria](/flags/sy.png)
![Mahmoud Al Ktaifani](https://cdn.adscientificindex.com/pictures/d3/429368.jpg)
Inorganic Chemistry
NMR Spectoscopy
Organometallic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
560
235
0.420
* Total Citation Counts Rankings
World Rank
872,836
Country Rank
110
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/10816.png)
![Syria](/flags/sy.png)
![Hasna Mandil](https://cdn.adscientificindex.com/pictures/1f/300167.jpg)
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
554
226
0.408
* Total Citation Counts Rankings
World Rank
880,242
Country Rank
114
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/24882.jpg)
![Syria](/flags/sy.png)
![Faizeh Al Quobaili](https://cdn.adscientificindex.com/pictures/c0/346955.jpg)
clinical and laboratory diagnosis of human diseases
diabetes
diagnostic markers of heart diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
541
225
0.416
* Total Citation Counts Rankings
World Rank
885,493
Country Rank
117
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/4222.jpg)
![Syria](/flags/sy.png)
![Adnan Atfeh](/user/assets/images/profile/no-profile-photo.png)
Organic . Hetero Cyclic. cyclo addition reaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
532
71
0.133
* Total Citation Counts Rankings
World Rank
910,816
Country Rank
128
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/531.png)
![Syria](/flags/sy.png)
![Francois Karabet](/user/assets/images/profile/no-profile-photo.png)
Applied chemistry
Environmental chemistry
Catalysis and Organometallic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
488
304
0.623
* Total Citation Counts Rankings
World Rank
915,037
Country Rank
132
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/1855.jpg)
![Syria](/flags/sy.png)
![Khansaa Hussein](https://cdn.adscientificindex.com/pictures/70/299629.jpg)
Quantum Computing
Computational Chemistry
Drug Design
Antioxidant Activity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
482
69
0.143
* Total Citation Counts Rankings
World Rank
1,027,887
Country Rank
205
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/26641.png)
![Syria](/flags/sy.png)
![Jamal Al Abdullah](https://cdn.adscientificindex.com/pictures/b2/5693183.jpg)
Radioanalytical Chemistry
Radiation Protection
NORM
NORM in oil and Gas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
323
232
0.718
* Total Citation Counts Rankings
World Rank
1,051,844
Country Rank
216
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/3140.png)
![Syria](/flags/sy.png)
![Adel Alouche](/user/assets/images/profile/no-profile-photo.png)
Chemistry
Organic Chemistry
General and Analytical Chemistry
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
297
61
0.205
* Total Citation Counts Rankings
World Rank
1,089,678
Country Rank
233
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/26641.png)
![Syria](/flags/sy.png)
![Ali Alzier](https://cdn.adscientificindex.com/pictures/46/5368630.jpg)
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
261
148
0.567
* Total Citation Counts Rankings
World Rank
1,161,265
Country Rank
287
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/1855.jpg)
![Syria](/flags/sy.png)
![Mazhar Abdulwahed](https://cdn.adscientificindex.com/pictures/97/4756623.jpg)
Catalysis Science and Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
207
41
0.198
* Total Citation Counts Rankings
World Rank
1,202,366
Country Rank
322
Institution Rank : 59
![](https://cdn.adscientificindex.com/logos/13853.jpg)
![Syria](/flags/sy.png)
![Hanoch Julianus Sohilait](/user/assets/images/profile/no-profile-photo.png)
Kimia Organik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
137
0.753
* Total Citation Counts Rankings
World Rank
1,208,997
Country Rank
330
Institution Rank : 62
![](https://cdn.adscientificindex.com/logos/13853.jpg)
![Syria](/flags/sy.png)
![Jolantje Latupeirissa](https://cdn.adscientificindex.com/pictures/1c/5701083.jpg)
Kimia Analitik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
173
0.972
* Total Citation Counts Rankings
World Rank
1,220,265
Country Rank
342
Institution Rank : 65
![](https://cdn.adscientificindex.com/logos/13853.jpg)
![Syria](/flags/sy.png)
![Healthy Kainama](/user/assets/images/profile/no-profile-photo.png)
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
172
168
0.977
* Total Citation Counts Rankings
World Rank
1,280,978
Country Rank
422
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/11103.png)
![Syria](/flags/sy.png)
![Mouhammed Khateeb](https://cdn.adscientificindex.com/pictures/85/4554753.jpg)
Analytical Chemistry - Kinetic Spectrophotometric Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
83
0.576
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
371,294
![Syria](/flags/sy.png)
9
![](https://cdn.adscientificindex.com/logos/3935.jpg)
1
Yomen Atassi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,452
1,944
0.793
![](https://cdn.adscientificindex.com/logos/3935.jpg)
Nanomaterials
Microwave absorbers
Hydrogels
Conductive polymers
NLO
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
387,412
![Syria](/flags/sy.png)
11
![](https://cdn.adscientificindex.com/logos/11429.jpg)
1
Wissam Zam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,320
2,160
0.931
![](https://cdn.adscientificindex.com/logos/11429.jpg)
Pharmaceutical science
Nutrition
Polyphenols
Functional foods
Natural extracts
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
471,581
![Syria](/flags/sy.png)
20
![](https://cdn.adscientificindex.com/logos/1855.jpg)
4
Loai Aljerf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,768
1,682
0.951
![](https://cdn.adscientificindex.com/logos/1855.jpg)
Analytical Chemistry
Industrial Chemistry
Environmental Chemistry
Pollution
Atomic Spectroscopy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
642,165
![Syria](/flags/sy.png)
34
![](https://cdn.adscientificindex.com/logos/24882.jpg)
3
Zaki Ajji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,078
397
0.368
![](https://cdn.adscientificindex.com/logos/24882.jpg)
polymer
ionizing radiation
physical analytical chemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
702,251
![Syria](/flags/sy.png)
49
![](https://cdn.adscientificindex.com/logos/24882.jpg)
4
Muaaz Alajlani|Muaaz Al-aljlani, Muaaz Mutaz Alajlani, Alajlani M
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
912
760
0.833
![](https://cdn.adscientificindex.com/logos/24882.jpg)
Pharmacy
Natural Product
Microbiome
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
717,603
![Syria](/flags/sy.png)
55
![](https://cdn.adscientificindex.com/logos/10816.png)
9
Amir Alhaj Sakur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
874
639
0.731
![](https://cdn.adscientificindex.com/logos/10816.png)
analytical chemistry
chromatography
spectrophotometry
Drug Selective Membranes
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
726,711
![Syria](/flags/sy.png)
57
![](https://cdn.adscientificindex.com/logos/28253.png)
1
Nasser K. Thallaj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
852
546
0.641
![](https://cdn.adscientificindex.com/logos/28253.png)
biomimetic Chemistry
nanochemistry
Drug synthesis and design
Bio Organic chemistry
Food chemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
791,512
![Syria](/flags/sy.png)
78
![](https://cdn.adscientificindex.com/logos/10816.png)
13
Safwan Ashour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
709
280
0.395
![](https://cdn.adscientificindex.com/logos/10816.png)
Spectrophotometry
Chromatography
Pharmaceuticals Analysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
791,965
![Syria](/flags/sy.png)
79
![](https://cdn.adscientificindex.com/logos/26641.png)
4
Iyad Ghanem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
708
332
0.469
![](https://cdn.adscientificindex.com/logos/26641.png)
Toxicology
mycotoxins
pesticide residues
biodegradation of toxicants
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
831,677
![Syria](/flags/sy.png)
95
![](https://cdn.adscientificindex.com/logos/10816.png)
16
Abdul Aziz Ramadan AA Ramadan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
630
201
0.319
![Adscientificindex](/assets/images/banner_logo.png)
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![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
864,643
![Syria](/flags/sy.png)
106
![](https://cdn.adscientificindex.com/logos/531.png)
10
Isam Marawi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
570
66
0.116
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
870,802
![Syria](/flags/sy.png)
109
![](https://cdn.adscientificindex.com/logos/531.png)
11
Mahmoud Al Ktaifani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
560
235
0.420
![](https://cdn.adscientificindex.com/logos/531.png)
Inorganic Chemistry
NMR Spectoscopy
Organometallic Chemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
872,836
![Syria](/flags/sy.png)
110
![](https://cdn.adscientificindex.com/logos/10816.png)
20
Hasna Mandil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
554
226
0.408
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
880,242
![Syria](/flags/sy.png)
114
![](https://cdn.adscientificindex.com/logos/24882.jpg)
6
Faizeh Al Quobaili
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
541
225
0.416
![](https://cdn.adscientificindex.com/logos/24882.jpg)
clinical and laboratory diagnosis of human diseases
diabetes
diagnostic markers of heart diseases
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
885,493
![Syria](/flags/sy.png)
117
![](https://cdn.adscientificindex.com/logos/4222.jpg)
5
Adnan Atfeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
532
71
0.133
![](https://cdn.adscientificindex.com/logos/4222.jpg)
Organic . Hetero Cyclic. cyclo addition reaction
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
910,816
![Syria](/flags/sy.png)
128
![](https://cdn.adscientificindex.com/logos/531.png)
13
Francois Karabet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
488
304
0.623
![](https://cdn.adscientificindex.com/logos/531.png)
Applied chemistry
Environmental chemistry
Catalysis and Organometallic
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
915,037
![Syria](/flags/sy.png)
132
![](https://cdn.adscientificindex.com/logos/1855.jpg)
15
Khansaa Hussein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
482
69
0.143
![](https://cdn.adscientificindex.com/logos/1855.jpg)
Quantum Computing
Computational Chemistry
Drug Design
Antioxidant Activity
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,027,887
![Syria](/flags/sy.png)
205
![](https://cdn.adscientificindex.com/logos/26641.png)
9
Jamal Al Abdullah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
323
232
0.718
![](https://cdn.adscientificindex.com/logos/26641.png)
Radioanalytical Chemistry
Radiation Protection
NORM
NORM in oil and Gas
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,051,844
![Syria](/flags/sy.png)
216
![](https://cdn.adscientificindex.com/logos/3140.png)
10
Adel Alouche
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
297
61
0.205
![](https://cdn.adscientificindex.com/logos/3140.png)
Chemistry
Organic Chemistry
General and Analytical Chemistry
Biochemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,089,678
![Syria](/flags/sy.png)
233
![](https://cdn.adscientificindex.com/logos/26641.png)
11
Ali Alzier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
261
148
0.567
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,161,265
![Syria](/flags/sy.png)
287
![](https://cdn.adscientificindex.com/logos/1855.jpg)
30
Mazhar Abdulwahed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
207
41
0.198
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,202,366
![Syria](/flags/sy.png)
322
![](https://cdn.adscientificindex.com/logos/13853.jpg)
59
Hanoch Julianus Sohilait
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
137
0.753
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,208,997
![Syria](/flags/sy.png)
330
![](https://cdn.adscientificindex.com/logos/13853.jpg)
62
Jolantje Latupeirissa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
173
0.972
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,220,265
![Syria](/flags/sy.png)
342
![](https://cdn.adscientificindex.com/logos/13853.jpg)
65
Healthy Kainama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
172
168
0.977
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,280,978
![Syria](/flags/sy.png)
422
![](https://cdn.adscientificindex.com/logos/11103.png)
10
Mouhammed Khateeb
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
83
0.576
![](https://cdn.adscientificindex.com/logos/11103.png)
Analytical Chemistry - Kinetic Spectrophotometric Analysis