Citation Rankings
Highly Cited Researchers
University of Nizwa Highly Cited Researchers CitationNatural Sciences / Chemical Sciences 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
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 :3
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 :4
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 :5
Organic Chemistry
Analytical Chemistry
Organic Synthesis
Natural Products Chemistry
Drug Discovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
180
168
0.933
* Total Citation Counts Rankings
Ranking Based On Selection :6
Analytical Chemistry-Nano-Chemistry- Environmental Studies and Advanced Membrane Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
179
162
0.905
* Total Citation Counts Rankings
Ranking Based On Selection :7
Analytical Chemistry
Pharmaceutical
Cyclic voltammetry analysis of Organometallic chemistry
electroanalysis of Ferroelectric
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
103
0.579
* Total Citation Counts Rankings
Ranking Based On Selection :8
organic synthesis
supercapacitors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
155
0.896
* Total Citation Counts Rankings
Ranking Based On Selection :9
Chemistry
Synthetic Chemistry
Analytical Chemistry
Natural Products Chemistry
NMR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
83
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :10
Organo-catalyst
Organic synthesis
Polymer synthesis
Organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
98
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :11
Inorganic chemistry
Metal Complexes
Crystallography
Biological activities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :12
Organic Chemistry
Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
* 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
116,490
26
5
Ranking Based On Selection: 2
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
230,504
75
9
Ranking Based On Selection: 3
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
348,046
130
14
Ranking Based On Selection: 4
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
1,332,529
863
70
Ranking Based On Selection: 5
Sulaiman Nasser Al-Shidhani
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
180
168
0.933
Organic Chemistry
Analytical Chemistry
Organic Synthesis
Natural Products Chemistry
Drug Discovery
* Total Citation Counts Rankings
Rankings
1,335,070
868
71
Ranking Based On Selection: 6
Issa Sulaiman Issa Al-Husaini
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
179
162
0.905
Analytical Chemistry-Nano-Chemistry- Environmental Studies and Advanced Membrane Technology
* Total Citation Counts Rankings
Rankings
1,338,312
872
72
Ranking Based On Selection: 7
Hakikulla H Shah
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
103
0.579
Analytical Chemistry
Pharmaceutical
Cyclic voltammetry analysis of Organometallic chemistry
electroanalysis of Ferroelectric
* Total Citation Counts Rankings
Rankings
1,349,531
885
75
Ranking Based On Selection: 8
Muhammad Azeem Shakil
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
155
0.896
organic synthesis
supercapacitors
* Total Citation Counts Rankings
Rankings
1,554,018
1,035
87
Ranking Based On Selection: 9
Ahmed Al Ghafri
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
83
0.783
Chemistry
Synthetic Chemistry
Analytical Chemistry
Natural Products Chemistry
NMR
* Total Citation Counts Rankings
Rankings
1,582,533
1,060
90
Ranking Based On Selection: 10
Amirhossein Ebrahimi
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
98
1.000
Organo-catalyst
Organic synthesis
Polymer synthesis
Organic chemistry
* Total Citation Counts Rankings
Rankings
1,872,053
1,266
112
Ranking Based On Selection: 11
Amir Karim
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
Inorganic chemistry
Metal Complexes
Crystallography
Biological activities
* Total Citation Counts Rankings
Rankings
2,091,826
1,401
119
Ranking Based On Selection: 12
Avula Satya Kumar
University of Nizwa
Nizwa, Oman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
Organic Chemistry
Medicinal Chemistry