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Total publications
109
Total citations
3121
Citations per publication
28.63
Average publications per year
1.91
Average coauthors
4.09
Publications years
1969-2025 (57 years)
h-index
25
i10-index
50
m-index
0.44
o-index
167
g-index
54
w-index
7
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.
i10-index
The number of the author's publications that received at least 10 links each.
m-index
The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.
o-index
The geometric mean of the h-index and the number of citations of the most cited article of the scientist.
g-index
For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g2 citations.
w-index
If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.
Top-100
Fields of science
Journals
Citing journals
Publishers
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Royal Society of Chemistry (RSC)
41 publications, 37.61%
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Elsevier
18 publications, 16.51%
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Ovid Technologies (Wolters Kluwer Health)
7 publications, 6.42%
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American Psychiatric Association Publishing
6 publications, 5.5%
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American Chemical Society (ACS)
5 publications, 4.59%
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American Mathematical Society
5 publications, 4.59%
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MDPI
4 publications, 3.67%
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Catholic University of America Press
3 publications, 2.75%
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American Psychological Association (APA)
3 publications, 2.75%
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American Medical Association (AMA)
2 publications, 1.83%
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Massachusetts Medical Society
2 publications, 1.83%
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Canadian Mathematical Society
2 publications, 1.83%
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Wiley
1 publication, 0.92%
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MIT Press
1 publication, 0.92%
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American Association of Physics Teachers (AAPT)
1 publication, 0.92%
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The Electrochemical Society
1 publication, 0.92%
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Social Science Electronic Publishing
1 publication, 0.92%
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JMIR Publications
1 publication, 0.92%
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American Astronomical Society
1 publication, 0.92%
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SLACK
1 publication, 0.92%
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Shanghai Institute of Organic Chemistry
1 publication, 0.92%
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Organizations from articles
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Rhodes University
62 publications, 35.84%
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Organization not defined
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Organization not defined, 37, 21.39%
Organization not defined
37 publications, 21.39%
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Nanjing University
16 publications, 9.25%
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Jiangsu University
11 publications, 6.36%
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Hangzhou Normal University
10 publications, 5.78%
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SRM Institute of Science and Technology
5 publications, 2.89%
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Nanjing Forestry University
4 publications, 2.31%
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Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences
3 publications, 1.73%
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A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of the Russian Academy of Sciences
3 publications, 1.73%
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Tohoku University
3 publications, 1.73%
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Chinese University of Hong Kong
2 publications, 1.16%
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Harvard University
2 publications, 1.16%
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Dalian University of Technology
1 publication, 0.58%
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Central South University
1 publication, 0.58%
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Fuzhou University
1 publication, 0.58%
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University of Science and Technology Beijing
1 publication, 0.58%
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Xiamen University
1 publication, 0.58%
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University of Warwick
1 publication, 0.58%
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Liaocheng University
1 publication, 0.58%
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Loyola Marymount University
1 publication, 0.58%
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Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
1 publication, 0.58%
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Federal Institute For Materials Research and Testing
1 publication, 0.58%
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Mayo Clinic Health System
1 publication, 0.58%
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Mayo Clinic
1 publication, 0.58%
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University of East Anglia
1 publication, 0.58%
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Western University
1 publication, 0.58%
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University of Texas Health Science Center at San Antonio
1 publication, 0.58%
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Countries from articles
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South Africa
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South Africa, 62, 37.13%
South Africa
62 publications, 37.13%
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Country not defined
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Country not defined, 40, 23.95%
Country not defined
40 publications, 23.95%
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China
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China, 30, 17.96%
China
30 publications, 17.96%
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USA
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USA, 8, 4.79%
USA
8 publications, 4.79%
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India
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India, 5, 2.99%
India
5 publications, 2.99%
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Russia
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Russia, 3, 1.8%
Russia
3 publications, 1.8%
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United Kingdom
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United Kingdom, 3, 1.8%
United Kingdom
3 publications, 1.8%
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Kenya
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Kenya, 3, 1.8%
Kenya
3 publications, 1.8%
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Japan
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Japan, 3, 1.8%
Japan
3 publications, 1.8%
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Greece
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Greece, 2, 1.2%
Greece
2 publications, 1.2%
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Canada
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Canada, 2, 1.2%
Canada
2 publications, 1.2%
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Germany
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Germany, 1, 0.6%
Germany
1 publication, 0.6%
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Portugal
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Portugal, 1, 0.6%
Portugal
1 publication, 0.6%
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Denmark
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Denmark, 1, 0.6%
Denmark
1 publication, 0.6%
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Italy
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Italy, 1, 0.6%
Italy
1 publication, 0.6%
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Norway
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Norway, 1, 0.6%
Norway
1 publication, 0.6%
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Sweden
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Sweden, 1, 0.6%
Sweden
1 publication, 0.6%
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Citing organizations
Citing countries
- We do not take into account publications without a DOI.
- Statistics recalculated daily.