Rikmann, Ergo
Publications
11
Citations
124
h-index
6
Total publications
11
Total citations
124
Citations per publication
11.27
Average publications per year
1.22
Average coauthors
3.91
Publications years
2017-2025 (9 years)
h-index
6
i10-index
2
m-index
0.67
o-index
22
g-index
11
w-index
1
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
1
2
3
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General Materials Science
|
General Materials Science, 3, 27.27%
General Materials Science
3 publications, 27.27%
|
Computer Science Applications
|
Computer Science Applications, 2, 18.18%
Computer Science Applications
2 publications, 18.18%
|
Process Chemistry and Technology
|
Process Chemistry and Technology, 2, 18.18%
Process Chemistry and Technology
2 publications, 18.18%
|
Instrumentation
|
Instrumentation, 2, 18.18%
Instrumentation
2 publications, 18.18%
|
General Engineering
|
General Engineering, 2, 18.18%
General Engineering
2 publications, 18.18%
|
Renewable Energy, Sustainability and the Environment
|
Renewable Energy, Sustainability and the Environment, 2, 18.18%
Renewable Energy, Sustainability and the Environment
2 publications, 18.18%
|
Geography, Planning and Development
|
Geography, Planning and Development, 2, 18.18%
Geography, Planning and Development
2 publications, 18.18%
|
Fluid Flow and Transfer Processes
|
Fluid Flow and Transfer Processes, 2, 18.18%
Fluid Flow and Transfer Processes
2 publications, 18.18%
|
Biochemistry
|
Biochemistry, 1, 9.09%
Biochemistry
1 publication, 9.09%
|
General Chemical Engineering
|
General Chemical Engineering, 1, 9.09%
General Chemical Engineering
1 publication, 9.09%
|
Industrial and Manufacturing Engineering
|
Industrial and Manufacturing Engineering, 1, 9.09%
Industrial and Manufacturing Engineering
1 publication, 9.09%
|
General Agricultural and Biological Sciences
|
General Agricultural and Biological Sciences, 1, 9.09%
General Agricultural and Biological Sciences
1 publication, 9.09%
|
Environmental Chemistry
|
Environmental Chemistry, 1, 9.09%
Environmental Chemistry
1 publication, 9.09%
|
Environmental Engineering
|
Environmental Engineering, 1, 9.09%
Environmental Engineering
1 publication, 9.09%
|
Energy Engineering and Power Technology
|
Energy Engineering and Power Technology, 1, 9.09%
Energy Engineering and Power Technology
1 publication, 9.09%
|
Fuel Technology
|
Fuel Technology, 1, 9.09%
Fuel Technology
1 publication, 9.09%
|
Building and Construction
|
Building and Construction, 1, 9.09%
Building and Construction
1 publication, 9.09%
|
Waste Management and Disposal
|
Waste Management and Disposal, 1, 9.09%
Waste Management and Disposal
1 publication, 9.09%
|
Water Science and Technology
|
Water Science and Technology, 1, 9.09%
Water Science and Technology
1 publication, 9.09%
|
Aquatic Science
|
Aquatic Science, 1, 9.09%
Aquatic Science
1 publication, 9.09%
|
Management, Monitoring, Policy and Law
|
Management, Monitoring, Policy and Law, 1, 9.09%
Management, Monitoring, Policy and Law
1 publication, 9.09%
|
1
2
3
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Journals
1
2
3
4
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Applied Sciences (Switzerland)
4 publications, 36.36%
|
|
Sustainability
2 publications, 18.18%
|
|
Sustainable Materials and Technologies
1 publication, 9.09%
|
|
International Journal of Environmental Science and Technology
1 publication, 9.09%
|
|
Water (Switzerland)
1 publication, 9.09%
|
|
Science and Technology for Energy Transition
1 publication, 9.09%
|
|
1
2
3
4
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Citing journals
2
4
6
8
10
12
14
16
18
|
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Bioresource Technology
17 citations, 13.49%
|
|
Environmental Technology (United Kingdom)
14 citations, 11.11%
|
|
International Journal of Environmental Science and Technology
7 citations, 5.56%
|
|
Applied Sciences (Switzerland)
6 citations, 4.76%
|
|
Materials
6 citations, 4.76%
|
|
Science of the Total Environment
5 citations, 3.97%
|
|
Sustainability
4 citations, 3.17%
|
|
Water (Switzerland)
4 citations, 3.17%
|
|
Water Science and Technology
3 citations, 2.38%
|
|
Journal of Chemical Technology and Biotechnology
3 citations, 2.38%
|
|
Chemosphere
3 citations, 2.38%
|
|
Journal of Water Process Engineering
3 citations, 2.38%
|
|
Solid Fuel Chemistry
2 citations, 1.59%
|
|
Chemical Engineering Journal
2 citations, 1.59%
|
|
Construction and Building Materials
2 citations, 1.59%
|
|
Energies
2 citations, 1.59%
|
|
Environmental Science and Pollution Research
2 citations, 1.59%
|
|
C – Journal of Carbon Research
2 citations, 1.59%
|
|
Journal not defined
|
Journal not defined, 1, 0.79%
Journal not defined
1 citation, 0.79%
|
Solid State Phenomena
1 citation, 0.79%
|
|
Journal of Environmental Chemical Engineering
1 citation, 0.79%
|
|
Journal of Cleaner Production
1 citation, 0.79%
|
|
IOP Conference Series: Earth and Environmental Science
1 citation, 0.79%
|
|
Case Studies in Construction Materials
1 citation, 0.79%
|
|
Environmental Technology Reviews
1 citation, 0.79%
|
|
Energy & Fuels
1 citation, 0.79%
|
|
Composites Part B: Engineering
1 citation, 0.79%
|
|
Journal of Building Engineering
1 citation, 0.79%
|
|
Inventions
1 citation, 0.79%
|
|
International Biodeterioration and Biodegradation
1 citation, 0.79%
|
|
Waste Management
1 citation, 0.79%
|
|
Environmental Pollution
1 citation, 0.79%
|
|
Environmental Engineering Science
1 citation, 0.79%
|
|
Scientific Reports
1 citation, 0.79%
|
|
Desalination and Water Treatment
1 citation, 0.79%
|
|
Open Civil Engineering Journal
1 citation, 0.79%
|
|
Environmental Science: Water Research and Technology
1 citation, 0.79%
|
|
Biodegradation
1 citation, 0.79%
|
|
Water Research
1 citation, 0.79%
|
|
Sustainable Energy Technologies and Assessments
1 citation, 0.79%
|
|
Journal of Environmental Sciences
1 citation, 0.79%
|
|
Applied Microbiology and Biotechnology
1 citation, 0.79%
|
|
ACS Sustainable Chemistry and Engineering
1 citation, 0.79%
|
|
Environmental Technology and Innovation
1 citation, 0.79%
|
|
Journal of Environmental Management
1 citation, 0.79%
|
|
Industrial Biotechnology
1 citation, 0.79%
|
|
AIP Conference Proceedings
1 citation, 0.79%
|
|
Waste and Biomass Valorization
1 citation, 0.79%
|
|
Heliyon
1 citation, 0.79%
|
|
Frontiers of Environmental Science and Engineering
1 citation, 0.79%
|
|
Transport in Porous Media
1 citation, 0.79%
|
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Coatings
1 citation, 0.79%
|
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Open Ceramics
1 citation, 0.79%
|
|
Methods and Protocols
1 citation, 0.79%
|
|
Discover Materials
1 citation, 0.79%
|
|
Springer Proceedings in Physics
1 citation, 0.79%
|
|
Advances in Science, Technology & Innovation
1 citation, 0.79%
|
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Show all (27 more) | |
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6
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10
12
14
16
18
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Publishers
1
2
3
4
5
6
7
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MDPI
7 publications, 63.64%
|
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Springer Nature
1 publication, 9.09%
|
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Elsevier
1 publication, 9.09%
|
|
1
2
3
4
5
6
7
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Organizations from articles
2
4
6
8
10
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University of Tartu
10 publications, 90.91%
|
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Estonian University of Life Sciences
7 publications, 63.64%
|
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Organization not defined
|
Organization not defined, 1, 9.09%
Organization not defined
1 publication, 9.09%
|
Tallinn University of Technology
1 publication, 9.09%
|
|
2
4
6
8
10
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Countries from articles
2
4
6
8
10
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Estonia
|
Estonia, 10, 90.91%
Estonia
10 publications, 90.91%
|
Country not defined
|
Country not defined, 2, 18.18%
Country not defined
2 publications, 18.18%
|
2
4
6
8
10
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Citing organizations
2
4
6
8
10
12
14
16
18
20
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Organization not defined
|
Organization not defined, 19, 15.32%
Organization not defined
19 citations, 15.32%
|
University of Tartu
9 citations, 7.26%
|
|
Estonian University of Life Sciences
7 citations, 5.65%
|
|
Harbin Institute of Technology
5 citations, 4.03%
|
|
South China University of Technology
4 citations, 3.23%
|
|
Tongji University
3 citations, 2.42%
|
|
Petronas University of Technology
3 citations, 2.42%
|
|
Chongqing University
3 citations, 2.42%
|
|
Indian Institute of Technology Kharagpur
2 citations, 1.61%
|
|
China University of Mining and Technology
2 citations, 1.61%
|
|
University of Technology, Malaysia
2 citations, 1.61%
|
|
Southeast University
2 citations, 1.61%
|
|
Beijing Forestry University
2 citations, 1.61%
|
|
Renmin University of China
2 citations, 1.61%
|
|
University of Southern Queensland
2 citations, 1.61%
|
|
Hangzhou Normal University
2 citations, 1.61%
|
|
Zhengzhou University
2 citations, 1.61%
|
|
Tohoku University
2 citations, 1.61%
|
|
Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences
2 citations, 1.61%
|
|
Universidade Estadual de Campinas
2 citations, 1.61%
|
|
Institut national de la recherche scientifique
2 citations, 1.61%
|
|
Tallinn University of Technology
2 citations, 1.61%
|
|
Universidad Nacional de Colombia
2 citations, 1.61%
|
|
Ural Federal University
1 citation, 0.81%
|
|
Imam Mohammad Ibn Saud Islamic University
1 citation, 0.81%
|
|
Istanbul Technical University
1 citation, 0.81%
|
|
Amirkabir University of Technology
1 citation, 0.81%
|
|
Marmara University
1 citation, 0.81%
|
|
Abdul Wali Khan University
1 citation, 0.81%
|
|
University of Malakand
1 citation, 0.81%
|
|
University of Peshawar
1 citation, 0.81%
|
|
Shaheed Benazir Bhutto Women University
1 citation, 0.81%
|
|
Bu-Ali Sina University
1 citation, 0.81%
|
|
Tsinghua University
1 citation, 0.81%
|
|
Zhejiang University
1 citation, 0.81%
|
|
Zhejiang University of Science and Technology
1 citation, 0.81%
|
|
University of Chinese Academy of Sciences
1 citation, 0.81%
|
|
Sichuan University
1 citation, 0.81%
|
|
American University of the Middle East
1 citation, 0.81%
|
|
Katholieke Universiteit Leuven
1 citation, 0.81%
|
|
Uttaranchal University
1 citation, 0.81%
|
|
Tenaga National University
1 citation, 0.81%
|
|
Sunway University
1 citation, 0.81%
|
|
Nanjing University
1 citation, 0.81%
|
|
Beijing Jiaotong University
1 citation, 0.81%
|
|
Beijing University of Technology
1 citation, 0.81%
|
|
Beijing University of Chemical Technology
1 citation, 0.81%
|
|
Al-Balqa Applied University
1 citation, 0.81%
|
|
Malmö University
1 citation, 0.81%
|
|
Hubei University of Technology
1 citation, 0.81%
|
|
Mälardalen University
1 citation, 0.81%
|
|
Chongqing Technology and Business University
1 citation, 0.81%
|
|
Southwest University
1 citation, 0.81%
|
|
Hebei University of Technology
1 citation, 0.81%
|
|
Hebei University of Engineering
1 citation, 0.81%
|
|
Northeastern University
1 citation, 0.81%
|
|
Ocean University of China
1 citation, 0.81%
|
|
University of Science and Technology Beijing
1 citation, 0.81%
|
|
Mutah University
1 citation, 0.81%
|
|
Al-Hussein Bin Talal University
1 citation, 0.81%
|
|
University of Technology Sydney
1 citation, 0.81%
|
|
Jinan University
1 citation, 0.81%
|
|
Taiyuan University of Technology
1 citation, 0.81%
|
|
University of Milano-Bicocca
1 citation, 0.81%
|
|
Nanyang Technological University
1 citation, 0.81%
|
|
Tianjin University of Science and Technology
1 citation, 0.81%
|
|
Tianjin University
1 citation, 0.81%
|
|
Tiangong University
1 citation, 0.81%
|
|
Tianjin Chengjian University
1 citation, 0.81%
|
|
Tianjin Agricultural University
1 citation, 0.81%
|
|
Shanghai University
1 citation, 0.81%
|
|
Jianghan University
1 citation, 0.81%
|
|
Huanggang Normal University
1 citation, 0.81%
|
|
Suzhou University of Science and Technology
1 citation, 0.81%
|
|
Technical University of Denmark
1 citation, 0.81%
|
|
Novo Nordisk
1 citation, 0.81%
|
|
Jiangsu University
1 citation, 0.81%
|
|
Yangzhou University
1 citation, 0.81%
|
|
Guangdong University of Technology
1 citation, 0.81%
|
|
Southwest Jiaotong University
1 citation, 0.81%
|
|
Chengdu University of Technology
1 citation, 0.81%
|
|
Chengdu University
1 citation, 0.81%
|
|
Shenyang University of Technology
1 citation, 0.81%
|
|
Gdańsk University of Technology
1 citation, 0.81%
|
|
Anhui Polytechnic University
1 citation, 0.81%
|
|
Northeast Agricultural University
1 citation, 0.81%
|
|
Quanzhou Normal University
1 citation, 0.81%
|
|
Xi'an University of Architecture and Technology
1 citation, 0.81%
|
|
Xi'an Polytechnic University
1 citation, 0.81%
|
|
Xi'an Shiyou University
1 citation, 0.81%
|
|
University of Messina
1 citation, 0.81%
|
|
Chang'an University
1 citation, 0.81%
|
|
Qingdao University of Technology
1 citation, 0.81%
|
|
Qingdao University
1 citation, 0.81%
|
|
Anhui University
1 citation, 0.81%
|
|
National Interuniversity Consortium of Materials Science and Technology
1 citation, 0.81%
|
|
Zaozhuang University
1 citation, 0.81%
|
|
Institute for Chemical and Physical Processes
1 citation, 0.81%
|
|
University of Melbourne
1 citation, 0.81%
|
|
University of Muhammadiyah Malang
1 citation, 0.81%
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Show all (70 more) | |
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Citing countries
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50
60
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China
|
China, 58, 46.77%
China
58 citations, 46.77%
|
Country not defined
|
Country not defined, 19, 15.32%
Country not defined
19 citations, 15.32%
|
Estonia
|
Estonia, 9, 7.26%
Estonia
9 citations, 7.26%
|
Malaysia
|
Malaysia, 7, 5.65%
Malaysia
7 citations, 5.65%
|
USA
|
USA, 6, 4.84%
USA
6 citations, 4.84%
|
Brazil
|
Brazil, 6, 4.84%
Brazil
6 citations, 4.84%
|
Canada
|
Canada, 5, 4.03%
Canada
5 citations, 4.03%
|
Australia
|
Australia, 4, 3.23%
Australia
4 citations, 3.23%
|
India
|
India, 3, 2.42%
India
3 citations, 2.42%
|
Jordan
|
Jordan, 3, 2.42%
Jordan
3 citations, 2.42%
|
Sweden
|
Sweden, 3, 2.42%
Sweden
3 citations, 2.42%
|
United Kingdom
|
United Kingdom, 2, 1.61%
United Kingdom
2 citations, 1.61%
|
Indonesia
|
Indonesia, 2, 1.61%
Indonesia
2 citations, 1.61%
|
Iran
|
Iran, 2, 1.61%
Iran
2 citations, 1.61%
|
Italy
|
Italy, 2, 1.61%
Italy
2 citations, 1.61%
|
Colombia
|
Colombia, 2, 1.61%
Colombia
2 citations, 1.61%
|
Poland
|
Poland, 2, 1.61%
Poland
2 citations, 1.61%
|
Turkey
|
Turkey, 2, 1.61%
Turkey
2 citations, 1.61%
|
Japan
|
Japan, 2, 1.61%
Japan
2 citations, 1.61%
|
Russia
|
Russia, 1, 0.81%
Russia
1 citation, 0.81%
|
Germany
|
Germany, 1, 0.81%
Germany
1 citation, 0.81%
|
Ukraine
|
Ukraine, 1, 0.81%
Ukraine
1 citation, 0.81%
|
Belgium
|
Belgium, 1, 0.81%
Belgium
1 citation, 0.81%
|
Bolivia
|
Bolivia, 1, 0.81%
Bolivia
1 citation, 0.81%
|
Brunei
|
Brunei, 1, 0.81%
Brunei
1 citation, 0.81%
|
Vietnam
|
Vietnam, 1, 0.81%
Vietnam
1 citation, 0.81%
|
Denmark
|
Denmark, 1, 0.81%
Denmark
1 citation, 0.81%
|
Egypt
|
Egypt, 1, 0.81%
Egypt
1 citation, 0.81%
|
Israel
|
Israel, 1, 0.81%
Israel
1 citation, 0.81%
|
Kuwait
|
Kuwait, 1, 0.81%
Kuwait
1 citation, 0.81%
|
Latvia
|
Latvia, 1, 0.81%
Latvia
1 citation, 0.81%
|
Lithuania
|
Lithuania, 1, 0.81%
Lithuania
1 citation, 0.81%
|
Mexico
|
Mexico, 1, 0.81%
Mexico
1 citation, 0.81%
|
Nigeria
|
Nigeria, 1, 0.81%
Nigeria
1 citation, 0.81%
|
Pakistan
|
Pakistan, 1, 0.81%
Pakistan
1 citation, 0.81%
|
Republic of Korea
|
Republic of Korea, 1, 0.81%
Republic of Korea
1 citation, 0.81%
|
Saudi Arabia
|
Saudi Arabia, 1, 0.81%
Saudi Arabia
1 citation, 0.81%
|
Singapore
|
Singapore, 1, 0.81%
Singapore
1 citation, 0.81%
|
Thailand
|
Thailand, 1, 0.81%
Thailand
1 citation, 0.81%
|
Show all (9 more) | |
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60
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- We do not take into account publications without a DOI.
- Statistics recalculated daily.