Citation Rankings
Highly Cited Researchers

Wollega University 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
Ethiopia
P.Thillai Arasu
Inorganic
Pharmaceutical
Environmental Science
Corrosion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
153
0.494
* Total Citation Counts Rankings
Ranking Based On Selection :2
Ethiopia
Melkamu Biyana REGASA
Analytical Chemistry
Chemical sensor
biosensor
electrochemistry
materials engineering and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
197
195
0.990
* Total Citation Counts Rankings
Ranking Based On Selection :3
Ethiopia
Tamrat Tesfaye Ayele
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
118
0.967
* Total Citation Counts Rankings
Ranking Based On Selection :4
Ethiopia
Yosef Tsegaye Dabi
Clinical Chemistry
Biochemistry
Molecular Biology and Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
79
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :5
Ethiopia
Gemechu Shumi
Bioinorganic
Inorganic
nanomaterial
Environmental Chemistry
Drug Delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73
70
0.959
* Total Citation Counts Rankings
Ranking Based On Selection :6
Ethiopia
Gamada Gure
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :7
Ethiopia
Diriba Borena Hunde
Organic chemistry structural determinations
isolation
of Natural products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Rankings
1,107,233
Ethiopia
1,100
18
Ranking Based On Selection: 1
P.Thillai Arasu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
153
0.494
Inorganic
Pharmaceutical
Environmental Science
Corrosion
* Total Citation Counts Rankings
Rankings
1,294,111
Ethiopia
1,596
29
Ranking Based On Selection: 2
Melkamu Biyana REGASA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
197
195
0.990
Analytical Chemistry
Chemical sensor
biosensor
electrochemistry
materials engineering and
* Total Citation Counts Rankings
Rankings
1,496,037
Ethiopia
2,160
42
Ranking Based On Selection: 3
Tamrat Tesfaye Ayele
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
118
0.967
* Total Citation Counts Rankings
Rankings
1,664,935
Ethiopia
2,665
55
Ranking Based On Selection: 4
Yosef Tsegaye Dabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
79
1.000
Clinical Chemistry
Biochemistry
Molecular Biology and Genetics
* Total Citation Counts Rankings
Rankings
1,695,296
Ethiopia
2,773
58
Ranking Based On Selection: 5
Gemechu Shumi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73
70
0.959
Bioinorganic
Inorganic
nanomaterial
Environmental Chemistry
Drug Delivery
* Total Citation Counts Rankings
Rankings
2,060,915
Ethiopia
4,069
86
Ranking Based On Selection: 6
Gamada Gure
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total Citation Counts Rankings
Rankings
2,365,327
Ethiopia
5,342
124
Ranking Based On Selection: 7
Diriba Borena Hunde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Organic chemistry structural determinations
isolation
of Natural products