Federal University of Technology Owerri
Publications
1 443
Citations
20 313
h-index
62
Top-3 journals
Environmental Monitoring and Assessment
(21 publications)
Arabian Journal of Geosciences
(20 publications)
Journal of Petroleum Exploration and Production Technology
(20 publications)
Top-3 organizations
Nnamdi Azikiwe University
(90 publications)
Michael Okpara University of Agriculture
(48 publications)
University of Port Harcourt
(43 publications)
Top-3 foreign organizations
University of South Africa
(42 publications)
University of the Witwatersrand
(34 publications)
University of Technology, Malaysia
(29 publications)
Since 1981
Total publications
1443
Total citations
20311
Citations per publication
14.08
Average publications per year
32.8
Average authors per publication
4.8
h-index
62
Metrics description
h-index
A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.
Top-30
Fields of science
20
40
60
80
100
120
140
|
|
General Medicine
|
General Medicine, 134, 9.29%
General Medicine
134 publications, 9.29%
|
Materials Chemistry
|
Materials Chemistry, 114, 7.9%
Materials Chemistry
114 publications, 7.9%
|
General Chemistry
|
General Chemistry, 105, 7.28%
General Chemistry
105 publications, 7.28%
|
General Chemical Engineering
|
General Chemical Engineering, 93, 6.44%
General Chemical Engineering
93 publications, 6.44%
|
Renewable Energy, Sustainability and the Environment
|
Renewable Energy, Sustainability and the Environment, 93, 6.44%
Renewable Energy, Sustainability and the Environment
93 publications, 6.44%
|
Condensed Matter Physics
|
Condensed Matter Physics, 88, 6.1%
Condensed Matter Physics
88 publications, 6.1%
|
General Environmental Science
|
General Environmental Science, 84, 5.82%
General Environmental Science
84 publications, 5.82%
|
General Materials Science
|
General Materials Science, 73, 5.06%
General Materials Science
73 publications, 5.06%
|
Surfaces, Coatings and Films
|
Surfaces, Coatings and Films, 68, 4.71%
Surfaces, Coatings and Films
68 publications, 4.71%
|
Pollution
|
Pollution, 65, 4.5%
Pollution
65 publications, 4.5%
|
Electronic, Optical and Magnetic Materials
|
Electronic, Optical and Magnetic Materials, 64, 4.44%
Electronic, Optical and Magnetic Materials
64 publications, 4.44%
|
Physical and Theoretical Chemistry
|
Physical and Theoretical Chemistry, 64, 4.44%
Physical and Theoretical Chemistry
64 publications, 4.44%
|
Food Science
|
Food Science, 56, 3.88%
Food Science
56 publications, 3.88%
|
General Physics and Astronomy
|
General Physics and Astronomy, 53, 3.67%
General Physics and Astronomy
53 publications, 3.67%
|
Multidisciplinary
|
Multidisciplinary, 52, 3.6%
Multidisciplinary
52 publications, 3.6%
|
Environmental Chemistry
|
Environmental Chemistry, 52, 3.6%
Environmental Chemistry
52 publications, 3.6%
|
Mechanical Engineering
|
Mechanical Engineering, 51, 3.53%
Mechanical Engineering
51 publications, 3.53%
|
Polymers and Plastics
|
Polymers and Plastics, 50, 3.47%
Polymers and Plastics
50 publications, 3.47%
|
General Earth and Planetary Sciences
|
General Earth and Planetary Sciences, 50, 3.47%
General Earth and Planetary Sciences
50 publications, 3.47%
|
Mechanics of Materials
|
Mechanics of Materials, 48, 3.33%
Mechanics of Materials
48 publications, 3.33%
|
Electrical and Electronic Engineering
|
Electrical and Electronic Engineering, 45, 3.12%
Electrical and Electronic Engineering
45 publications, 3.12%
|
Energy Engineering and Power Technology
|
Energy Engineering and Power Technology, 45, 3.12%
Energy Engineering and Power Technology
45 publications, 3.12%
|
Management, Monitoring, Policy and Law
|
Management, Monitoring, Policy and Law, 43, 2.98%
Management, Monitoring, Policy and Law
43 publications, 2.98%
|
Agronomy and Crop Science
|
Agronomy and Crop Science, 42, 2.91%
Agronomy and Crop Science
42 publications, 2.91%
|
General Agricultural and Biological Sciences
|
General Agricultural and Biological Sciences, 40, 2.77%
General Agricultural and Biological Sciences
40 publications, 2.77%
|
General Engineering
|
General Engineering, 38, 2.63%
General Engineering
38 publications, 2.63%
|
Environmental Engineering
|
Environmental Engineering, 38, 2.63%
Environmental Engineering
38 publications, 2.63%
|
Atomic and Molecular Physics, and Optics
|
Atomic and Molecular Physics, and Optics, 37, 2.56%
Atomic and Molecular Physics, and Optics
37 publications, 2.56%
|
Waste Management and Disposal
|
Waste Management and Disposal, 37, 2.56%
Waste Management and Disposal
37 publications, 2.56%
|
Animal Science and Zoology
|
Animal Science and Zoology, 36, 2.49%
Animal Science and Zoology
36 publications, 2.49%
|
20
40
60
80
100
120
140
|
Journals
5
10
15
20
25
|
|
Environmental Monitoring and Assessment
21 publications, 1.46%
|
|
Journal of Petroleum Exploration and Production Technology
20 publications, 1.39%
|
|
Arabian Journal of Geosciences
20 publications, 1.39%
|
|
Scientific African
16 publications, 1.11%
|
|
Heliyon
16 publications, 1.11%
|
|
Journal of Molecular Liquids
15 publications, 1.04%
|
|
Tropical Animal Health and Production
14 publications, 0.97%
|
|
Comparative Clinical Pathology
14 publications, 0.97%
|
|
International Journal of Ambient Energy
14 publications, 0.97%
|
|
Chemistry Africa
14 publications, 0.97%
|
|
Journal of Applied Polymer Science
13 publications, 0.9%
|
|
International Journal of Environmental Science and Technology
13 publications, 0.9%
|
|
Pigment and Resin Technology
11 publications, 0.76%
|
|
Nigerian Food Journal
11 publications, 0.76%
|
|
Materials Chemistry and Physics
10 publications, 0.69%
|
|
Arabian Journal of Chemistry
10 publications, 0.69%
|
|
SSRN Electronic Journal
10 publications, 0.69%
|
|
Renewable Energy
9 publications, 0.62%
|
|
Corrosion Science
9 publications, 0.62%
|
|
Physical Review A
9 publications, 0.62%
|
|
Results in Physics
9 publications, 0.62%
|
|
Bulletin of the National Research Centre
9 publications, 0.62%
|
|
IOP Conference Series: Materials Science and Engineering
8 publications, 0.55%
|
|
Energy Conversion and Management
8 publications, 0.55%
|
|
European Physical Journal Plus
8 publications, 0.55%
|
|
Journal of Colloid and Interface Science
8 publications, 0.55%
|
|
Lecture Notes in Computer Science
7 publications, 0.49%
|
|
Scientific Reports
7 publications, 0.49%
|
|
Open Agriculture
7 publications, 0.49%
|
|
Journal of Bio- and Tribo-Corrosion
7 publications, 0.49%
|
|
5
10
15
20
25
|
Publishers
50
100
150
200
250
300
350
400
450
|
|
Springer Nature
435 publications, 30.15%
|
|
Elsevier
380 publications, 26.33%
|
|
Taylor & Francis
138 publications, 9.56%
|
|
Wiley
75 publications, 5.2%
|
|
MDPI
49 publications, 3.4%
|
|
Emerald
26 publications, 1.8%
|
|
IOP Publishing
22 publications, 1.52%
|
|
Hindawi Limited
19 publications, 1.32%
|
|
SAGE
16 publications, 1.11%
|
|
Walter de Gruyter
13 publications, 0.9%
|
|
American Chemical Society (ACS)
12 publications, 0.83%
|
|
Trans Tech Publications
11 publications, 0.76%
|
|
American Physical Society (APS)
11 publications, 0.76%
|
|
IGI Global
11 publications, 0.76%
|
|
Social Science Electronic Publishing
10 publications, 0.69%
|
|
King Saud University
9 publications, 0.62%
|
|
Institute of Electrical and Electronics Engineers (IEEE)
9 publications, 0.62%
|
|
American Institute of Mathematical Sciences (AIMS)
8 publications, 0.55%
|
|
Inderscience Publishers
8 publications, 0.55%
|
|
AMO Publisher
8 publications, 0.55%
|
|
Oxford University Press
6 publications, 0.42%
|
|
Begell House
6 publications, 0.42%
|
|
ifmbe proceedings
6 publications, 0.42%
|
|
IWA Publishing
6 publications, 0.42%
|
|
Federation of American Societies for Experimental Biology (FASEB)
6 publications, 0.42%
|
|
International Journal for Research in Applied Science and Engineering Technology (IJRASET), 6, 0.42%
International Journal for Research in Applied Science and Engineering Technology (IJRASET)
6 publications, 0.42%
|
|
Cambridge University Press
5 publications, 0.35%
|
|
Pleiades Publishing
5 publications, 0.35%
|
|
Royal Society of Chemistry (RSC)
5 publications, 0.35%
|
|
Alexandria University
5 publications, 0.35%
|
|
50
100
150
200
250
300
350
400
450
|
With other organizations
10
20
30
40
50
60
70
80
90
|
|
Nnamdi Azikiwe University
90 publications, 6.24%
|
|
Michael Okpara University of Agriculture
48 publications, 3.33%
|
|
University of Port Harcourt
43 publications, 2.98%
|
|
University of South Africa
42 publications, 2.91%
|
|
University of Calabar
36 publications, 2.49%
|
|
University of the Witwatersrand
34 publications, 2.36%
|
|
Ebonyi State University
32 publications, 2.22%
|
|
University of Ibadan
31 publications, 2.15%
|
|
University of Technology, Malaysia
29 publications, 2.01%
|
|
Covenant University
27 publications, 1.87%
|
|
Federal University of Technology Akure
27 publications, 1.87%
|
|
University of Uyo
26 publications, 1.8%
|
|
University of Johannesburg
25 publications, 1.73%
|
|
University of Lagos
21 publications, 1.46%
|
|
Obafemi Awolowo University
21 publications, 1.46%
|
|
King Fahd University of Petroleum and Minerals
20 publications, 1.39%
|
|
University of Ilorin
20 publications, 1.39%
|
|
Federal University of Petroleum Resource Effurun
20 publications, 1.39%
|
|
University of Benin
19 publications, 1.32%
|
|
Enugu State University of Science and Technology
19 publications, 1.32%
|
|
China Medical University (Taiwan)
17 publications, 1.18%
|
|
Government College University, Lahore
15 publications, 1.04%
|
|
Sichuan University of Science and Engineering
15 publications, 1.04%
|
|
Qatar University
13 publications, 0.9%
|
|
University of Science, Malaysia
13 publications, 0.9%
|
|
University Malaysia Pahang Al-Sultan Abdullah
13 publications, 0.9%
|
|
Dhofar University
13 publications, 0.9%
|
|
Bayero University, Kano
13 publications, 0.9%
|
|
Sokoine University of Agriculture
13 publications, 0.9%
|
|
Wrocław University of Environmental and Life Sciences
13 publications, 0.9%
|
|
10
20
30
40
50
60
70
80
90
|
With foreign organizations
5
10
15
20
25
30
35
40
45
|
|
University of South Africa
42 publications, 2.91%
|
|
University of the Witwatersrand
34 publications, 2.36%
|
|
University of Technology, Malaysia
29 publications, 2.01%
|
|
University of Johannesburg
25 publications, 1.73%
|
|
King Fahd University of Petroleum and Minerals
20 publications, 1.39%
|
|
China Medical University (Taiwan)
17 publications, 1.18%
|
|
Government College University, Lahore
15 publications, 1.04%
|
|
Sichuan University of Science and Engineering
15 publications, 1.04%
|
|
Qatar University
13 publications, 0.9%
|
|
University of Science, Malaysia
13 publications, 0.9%
|
|
University Malaysia Pahang Al-Sultan Abdullah
13 publications, 0.9%
|
|
Dhofar University
13 publications, 0.9%
|
|
Sokoine University of Agriculture
13 publications, 0.9%
|
|
Wrocław University of Environmental and Life Sciences
13 publications, 0.9%
|
|
University of Chinese Academy of Sciences
12 publications, 0.83%
|
|
East China Normal University
12 publications, 0.83%
|
|
New York University Shanghai
12 publications, 0.83%
|
|
The Abdus Salam International Centre for Theoretical Physics
12 publications, 0.83%
|
|
University of Pretoria
12 publications, 0.83%
|
|
National Research Foundation
12 publications, 0.83%
|
|
Kampala International University
12 publications, 0.83%
|
|
New York University
12 publications, 0.83%
|
|
Central Institute of Fisheries Education
11 publications, 0.76%
|
|
National Institute of Informatics
10 publications, 0.69%
|
|
South China University of Technology
9 publications, 0.62%
|
|
Northwestern Polytechnical University
9 publications, 0.62%
|
|
University of Science and Technology of China
9 publications, 0.62%
|
|
University Putra Malaysia
8 publications, 0.55%
|
|
Sheffield Hallam University
8 publications, 0.55%
|
|
University of Leeds
7 publications, 0.49%
|
|
5
10
15
20
25
30
35
40
45
|
With other countries
20
40
60
80
100
120
140
160
|
|
China
|
China, 146, 10.12%
China
146 publications, 10.12%
|
South Africa
|
South Africa, 123, 8.52%
South Africa
123 publications, 8.52%
|
USA
|
USA, 88, 6.1%
USA
88 publications, 6.1%
|
United Kingdom
|
United Kingdom, 74, 5.13%
United Kingdom
74 publications, 5.13%
|
Malaysia
|
Malaysia, 56, 3.88%
Malaysia
56 publications, 3.88%
|
Pakistan
|
Pakistan, 54, 3.74%
Pakistan
54 publications, 3.74%
|
Saudi Arabia
|
Saudi Arabia, 47, 3.26%
Saudi Arabia
47 publications, 3.26%
|
India
|
India, 46, 3.19%
India
46 publications, 3.19%
|
Japan
|
Japan, 28, 1.94%
Japan
28 publications, 1.94%
|
Germany
|
Germany, 19, 1.32%
Germany
19 publications, 1.32%
|
Italy
|
Italy, 19, 1.32%
Italy
19 publications, 1.32%
|
Republic of Korea
|
Republic of Korea, 19, 1.32%
Republic of Korea
19 publications, 1.32%
|
Canada
|
Canada, 18, 1.25%
Canada
18 publications, 1.25%
|
Australia
|
Australia, 17, 1.18%
Australia
17 publications, 1.18%
|
Tanzania
|
Tanzania, 17, 1.18%
Tanzania
17 publications, 1.18%
|
Uganda
|
Uganda, 16, 1.11%
Uganda
16 publications, 1.11%
|
Iran
|
Iran, 15, 1.04%
Iran
15 publications, 1.04%
|
Qatar
|
Qatar, 15, 1.04%
Qatar
15 publications, 1.04%
|
Oman
|
Oman, 15, 1.04%
Oman
15 publications, 1.04%
|
Turkey
|
Turkey, 15, 1.04%
Turkey
15 publications, 1.04%
|
Poland
|
Poland, 14, 0.97%
Poland
14 publications, 0.97%
|
Cameroon
|
Cameroon, 13, 0.9%
Cameroon
13 publications, 0.9%
|
Ethiopia
|
Ethiopia, 11, 0.76%
Ethiopia
11 publications, 0.76%
|
Russia
|
Russia, 10, 0.69%
Russia
10 publications, 0.69%
|
France
|
France, 10, 0.69%
France
10 publications, 0.69%
|
Bangladesh
|
Bangladesh, 10, 0.69%
Bangladesh
10 publications, 0.69%
|
Portugal
|
Portugal, 9, 0.62%
Portugal
9 publications, 0.62%
|
Morocco
|
Morocco, 9, 0.62%
Morocco
9 publications, 0.62%
|
Czech Republic
|
Czech Republic, 9, 0.62%
Czech Republic
9 publications, 0.62%
|
Brazil
|
Brazil, 8, 0.55%
Brazil
8 publications, 0.55%
|
20
40
60
80
100
120
140
160
|
- We do not take into account publications without a DOI.
- Statistics recalculated daily.
- Publications published earlier than 1981 are ignored in the statistics.
- The horizontal charts show the 30 top positions.
- Journals quartiles values are relevant at the moment.