Citation Rankings
Highly Cited Researchers
Oman Highly Cited Researchers CitationNatural Sciences / Chemical Sciences in Oman Rankings 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.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Phytochemistry
antibiotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,681
10,917
0.481
* Total Citation Counts Rankings
Ranking Based On Selection :2
Analytical and Applied Environmental Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,112
3,312
0.363
* Total Citation Counts Rankings
Ranking Based On Selection :3
Organic Chemistry
Synthetic Organic Chemistry
Food Chemistry
Environmental Chemistry
Medicinal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,599
5,092
0.592
* Total Citation Counts Rankings
Ranking Based On Selection :4
Organometallic Polymers
Coordination Chemistry
Materials Chemistry
OLEDs
Solar Cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,806
2,757
0.353
* Total Citation Counts Rankings
Ranking Based On Selection :5
Natural Product Chemistry
Organic Chemistry
Organic Synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,398
2,583
0.587
* Total Citation Counts Rankings
Ranking Based On Selection :6
Chemical Process Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,839
765
0.269
* Total Citation Counts Rankings
Ranking Based On Selection :7
Analytical Chemistry/Chemometrics/Food Chemistry/Waste polymer recycling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,724
2,092
0.768
* Total Citation Counts Rankings
Ranking Based On Selection :8
Physical Chemistry
Chemical Physics
Biophysical Chemistry
Laser Spectroscopy
Ultrafast Dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,713
1,094
0.403
* Total Citation Counts Rankings
Ranking Based On Selection :9
Pharmaceutical analytical chemistry
flow techniques
chiral separations.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,648
1,042
0.394
* Total Citation Counts Rankings
Ranking Based On Selection :10
Synthesis and Natural products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,523
708
0.281
* Total Citation Counts Rankings
Ranking Based On Selection :11
Management
Strategic Planning
Chemistry
Reserch
Reading
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,380
1,151
0.484
* Total Citation Counts Rankings
Ranking Based On Selection :12
Colloid Science
Solar Desalination
Membrane
Waste water Treatment
Biogas Production
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,214
1,408
0.636
* Total Citation Counts Rankings
Ranking Based On Selection :13
Analytical techniques
Chemiluminescence
Nanomaterial
preconcentration
Fluorescence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,976
1,771
0.896
* Total Citation Counts Rankings
Ranking Based On Selection :14
Electrochemical Sensors
Corrosion Protection and Materials Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,954
830
0.425
* Total Citation Counts Rankings
Ranking Based On Selection :15
Analytical Chemistry
Microfluidics
Lab on a chip
Lab on a paper
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,867
1,327
0.711
* Total Citation Counts Rankings
Ranking Based On Selection :16
Inorganic Chemistry
Organometallic
Lanthanide Photophysics
Organic Light Emitting Diodes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,362
1,227
0.901
* Total Citation Counts Rankings
Ranking Based On Selection :17
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,331
385
0.289
* Total Citation Counts Rankings
Ranking Based On Selection :18
Electroanalytical Chemistry
Electrochemical Biosensors
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,274
749
0.588
* Total Citation Counts Rankings
Ranking Based On Selection :19
Medicinal chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,219
195
0.160
* Total Citation Counts Rankings
Ranking Based On Selection :20
Inorganic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,186
412
0.347
* Total Citation Counts Rankings
Ranking Based On Selection :21
Catalysis
Chemical Enhanced Oil Recovery
Gas treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
973
793
0.815
* Total Citation Counts Rankings
Ranking Based On Selection :22
Organic Synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
957
372
0.389
* Total Citation Counts Rankings
Ranking Based On Selection :23
organic chemistry
catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
930
632
0.680
* Total Citation Counts Rankings
Ranking Based On Selection :24
Essential Oils and Fragrances from Natural Sources
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
921
322
0.350
* Total Citation Counts Rankings
Ranking Based On Selection :25
Organic synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
872
595
0.682
* Total Citation Counts Rankings
Rankings
33,780
4
1
Ranking Based On Selection: 1
Simon Gibbons
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,681
10,917
0.481
* Total Citation Counts Rankings
Rankings
109,134
22
14
Ranking Based On Selection: 2
Rengaraj Selvaraj
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,112
3,312
0.363
Analytical and Applied Environmental Chemistry
* Total Citation Counts Rankings
Rankings
116,490
26
5
Ranking Based On Selection: 3
Mohammad Amzad Hossain
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,599
5,092
0.592
Organic Chemistry
Synthetic Organic Chemistry
Food Chemistry
Environmental Chemistry
Medicinal
* Total Citation Counts Rankings
Rankings
129,661
32
20
Ranking Based On Selection: 4
Muhammad S Khan
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,806
2,757
0.353
Organometallic Polymers
Coordination Chemistry
Materials Chemistry
OLEDs
Solar Cells
* Total Citation Counts Rankings
Rankings
230,504
75
9
Ranking Based On Selection: 5
Ahmed Al Harrasi
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,398
2,583
0.587
Natural Product Chemistry
Organic Chemistry
Organic Synthesis
* Total Citation Counts Rankings
Rankings
336,555
125
7
Ranking Based On Selection: 6
Youssef Touhami
Sohar University
Sohar, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,839
765
0.269
* Total Citation Counts Rankings
Rankings
348,046
130
14
Ranking Based On Selection: 7
Fazal Mabood
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,724
2,092
0.768
Analytical Chemistry/Chemometrics/Food Chemistry/Waste polymer recycling
* Total Citation Counts Rankings
Rankings
349,204
132
91
Ranking Based On Selection: 8
Osama K Abou Zied
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,713
1,094
0.403
Physical Chemistry
Chemical Physics
Biophysical Chemistry
Laser Spectroscopy
Ultrafast Dynamics
* Total Citation Counts Rankings
Rankings
355,937
136
94
Ranking Based On Selection: 9
Fakhreldin O Suliman
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,648
1,042
0.394
Pharmaceutical analytical chemistry
flow techniques
chiral separations.
* Total Citation Counts Rankings
Rankings
369,766
142
96
Ranking Based On Selection: 10
Majekodunmi O Fatope
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,523
708
0.281
* Total Citation Counts Rankings
Rankings
386,729
154
105
Ranking Based On Selection: 11
Salma Al Kindy
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,380
1,151
0.484
Management
Strategic Planning
Chemistry
Reserch
Reading
* Total Citation Counts Rankings
Rankings
407,983
166
113
Ranking Based On Selection: 12
Ha Mousa
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,214
1,408
0.636
Colloid Science
Solar Desalination
Membrane
Waste water Treatment
Biogas Production
* Total Citation Counts Rankings
Rankings
443,145
190
130
Ranking Based On Selection: 13
Javad Hassanzadeh
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,976
1,771
0.896
Analytical techniques
Chemiluminescence
Nanomaterial
preconcentration
Fluorescence
* Total Citation Counts Rankings
Rankings
446,823
194
132
Ranking Based On Selection: 14
Emad A Khudaish
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,954
830
0.425
Electrochemical Sensors
Corrosion Protection and Materials Sciences
* Total Citation Counts Rankings
Rankings
461,506
203
137
Ranking Based On Selection: 15
Haider Al Lawati
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,867
1,327
0.711
Analytical Chemistry
Microfluidics
Lab on a chip
Lab on a paper
* Total Citation Counts Rankings
Rankings
567,501
295
198
Ranking Based On Selection: 16
Rashid Ilmi
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,362
1,227
0.901
Inorganic Chemistry
Organometallic
Lanthanide Photophysics
Organic Light Emitting Diodes
* Total Citation Counts Rankings
Rankings
575,675
305
7
Ranking Based On Selection: 17
Mohammad Changez
A'Sharqiyah University
Ibra, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,331
385
0.289
* Total Citation Counts Rankings
Rankings
591,028
318
214
Ranking Based On Selection: 18
Jahangir Ahmad Rather
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,274
749
0.588
Electroanalytical Chemistry
Electrochemical Biosensors
Nanotechnology
* Total Citation Counts Rankings
Rankings
606,555
331
9
Ranking Based On Selection: 19
Ali Loukaci
A'Sharqiyah University
Ibra, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,219
195
0.160
* Total Citation Counts Rankings
Rankings
616,268
338
226
Ranking Based On Selection: 20
Musa S Shongwe
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,186
412
0.347
* Total Citation Counts Rankings
Rankings
687,415
395
255
Ranking Based On Selection: 21
Rashid Al Hajri
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
973
793
0.815
Catalysis
Chemical Enhanced Oil Recovery
Gas treatment
* Total Citation Counts Rankings
Rankings
693,709
401
258
Ranking Based On Selection: 22
Raid Abdel Jalil
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
957
372
0.389
* Total Citation Counts Rankings
Rankings
703,758
411
265
Ranking Based On Selection: 23
Hamad Al Mamari
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
930
632
0.680
* Total Citation Counts Rankings
Rankings
707,476
413
267
Ranking Based On Selection: 24
Salim H Alsaidi
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
921
322
0.350
Essential Oils and Fragrances from Natural Sources
* Total Citation Counts Rankings
Rankings
727,038
425
276
Ranking Based On Selection: 25
Saleh N Al Busafi
Sultan Qaboos University
Muscat, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
872
595
0.682