Open University of Sri Lanka is a
prestigious public university
established in 1978 in Sri Lanka. It is represented
by 331 scientists in the AD Scientific Index. The
university’s scientists are particularly concentrated in
Natural Sciences (54 scientists), Social Sciences and Humanities (49 scientists), and Engineering & Technology (36 scientists).
* Total H Index Rankings
Ranking Based
On Selection: 1
Inorganic Chemistry
Organometallic chemistry
Catalysis
Boron Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
7
0.368
* Total H Index Rankings
Ranking Based
On Selection: 2
Organic Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
10
0.625
* Total H Index Rankings
Ranking Based
On Selection: 3
Computational Chemistry
Photo Chemistry
Inorganic Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Total H Index Rankings
Ranking Based
On Selection: 4
Microplastics
Water Chemistry
Toxicology
Aquaculture
GIS and Statistical analysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total H Index Rankings
Ranking Based
On Selection: 5
Biochemistry
Molecular biology and Organic Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total H Index Rankings
Ranking Based
On Selection: 6
Inorganic Chemistry
Environmental Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total H Index Rankings
Ranking Based
On Selection: 7
Chemistry
Nanotechnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total H Index Rankings
Ranking Based
On Selection: 8
Analytical Chemistry
Hydroponics
water purification
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total H Index Rankings
Ranking Based
On Selection: 9
Organic Chemistry
Analytical Chemistry
Biotechnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total H Index Rankings
Ranking Based
On Selection: 10
Organic chemistry
Organometallic chemistry
Chemical Kinetics
Nanotechnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total H Index Rankings
Ranking Based
On Selection: 11
Natural Product Chemistry
Organic Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total H Index Rankings
Ranking Based
On Selection: 12
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total H Index Rankings
Ranking Based
On Selection: 13
Physical Chemistry
Nanochemistry
Molecular Spectroscopy
Linear and Nonlinear Spectroscopy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total H Index Rankings
Ranking Based
On Selection: 14
science education
distance education
photochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total H Index Rankings
Ranking Based
On Selection: 15
Organic Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total H Index Rankings
Ranking Based
On Selection: 16
Physical Chemistry
Food Chemistry
Chemistry of carotenoids
Herbal formulations
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total H Index Rankings
Ranking Based
On Selection: 17
Synthetic Organic Chemistry
Nanoscience
Sensor Development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total H Index Rankings
Ranking Based
On Selection: 18
Organic Chemistry
Natural Products Chemistry
Ethnopharmacology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total H Index Rankings
Ranking Based
On Selection: 19
Physical Chemistry
Environmental Chemistry
Industrial Chemistry
Green Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 20
Inorganic Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 21
Natural product Chemistry
Organic chemistry
Medicinal Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 22
Chemistry
Food Chemistry
Instrumental methods in Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
Ranking Based
On Selection: 23
Natural product chemistry
bio chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Sarath D Perera
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
7
0.368
Inorganic Chemistry
Organometallic chemistry
Catalysis
Boron Chemistry
Kamal B Gunaherath
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
10
0.625
R Senthilnithy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
Computational Chemistry
Photo Chemistry
Inorganic Chemistry
Yohan Mahagamage
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Microplastics
Water Chemistry
Toxicology
Aquaculture
GIS and Statistical analysis
Thelma Abeysinghe
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
Biochemistry
Molecular biology and Organic Chemistry
Sithy S Iqbal nee Salam
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Inorganic Chemistry
Environmental Chemistry
Lahiru A Wijenayaka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Mdjs Saparamadu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Analytical Chemistry
Hydroponics
water purification
Upul Nishshanka|U Nishshanka, O.K.D.U.P. Nishshanka, Upul Nishshanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
Organic Chemistry
Analytical Chemistry
Biotechnology
Sanjeewa K Rodrigo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Organic chemistry
Organometallic chemistry
Chemical Kinetics
Nanotechnology
S. Kokilananthan|K. Shanthirasekaram
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Natural Product Chemistry
Organic Chemistry
Samanthika Ruvinie Hettiarachchi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Asela Sampath Dikkumbura
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Physical Chemistry
Nanochemistry
Molecular Spectroscopy
Linear and Nonlinear Spectroscopy
Ru Tantrigoda
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
science education
distance education
photochemistry
Rukmal Ratnayake
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Dusantha Alwis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Physical Chemistry
Food Chemistry
Chemistry of carotenoids
Herbal formulations
Prasadi Adhihetty
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Synthetic Organic Chemistry
Nanoscience
Sensor Development
Chandani Ranasinghe|C. Liyanage, Chandani Liyanage
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Organic Chemistry
Natural Products Chemistry
Ethnopharmacology
Meena Thayaparan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Physical Chemistry
Environmental Chemistry
Industrial Chemistry
Green Chemistry
Kokila Ranasinghe
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Thulasi Sritharan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Natural product Chemistry
Organic chemistry
Medicinal Chemistry
Kalingu Arachchilage Hasanka Kumara
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Chemistry
Food Chemistry
Instrumental methods in Chemistry
Dvd Hemalika
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Natural product chemistry
bio chemistry