Vikram Alexander
lecturer
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Publications
61
Citations
202
h-index
9
About
I am a researcher from Institut Teknologi Sawit Indonesia with background in chemical engineering. My work includes biodiesel production using heterogeneous catalysts, corrosion inhibition using natural extracts, and the application of chemical engineering principles in biomass conversion, waste treatment, and material synthesis.
Education
Universitas Sumatera Utara
2021 — 2023,
Master, Engineering
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Total publications
61
Total citations
202
Citations per publication
3.31
Average publications per year
10.17
Average coauthors
5
Publications years
2020-2025 (6 years)
h-index
9
i10-index
7
m-index
1.5
o-index
14
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
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6
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General Medicine
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General Medicine, 6, 9.84%
General Medicine
6 publications, 9.84%
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General Chemical Engineering
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General Chemical Engineering, 3, 4.92%
General Chemical Engineering
3 publications, 4.92%
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Catalysis
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Catalysis, 1, 1.64%
Catalysis
1 publication, 1.64%
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Process Chemistry and Technology
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Process Chemistry and Technology, 1, 1.64%
Process Chemistry and Technology
1 publication, 1.64%
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General Engineering
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General Engineering, 1, 1.64%
General Engineering
1 publication, 1.64%
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Environmental Chemistry
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Environmental Chemistry, 1, 1.64%
Environmental Chemistry
1 publication, 1.64%
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Environmental Engineering
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Environmental Engineering, 1, 1.64%
Environmental Engineering
1 publication, 1.64%
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Filtration and Separation
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Filtration and Separation, 1, 1.64%
Filtration and Separation
1 publication, 1.64%
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Fluid Flow and Transfer Processes
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Fluid Flow and Transfer Processes, 1, 1.64%
Fluid Flow and Transfer Processes
1 publication, 1.64%
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Engineering (miscellaneous)
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Engineering (miscellaneous), 1, 1.64%
Engineering (miscellaneous)
1 publication, 1.64%
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Energy (miscellaneous)
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Energy (miscellaneous), 1, 1.64%
Energy (miscellaneous)
1 publication, 1.64%
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Education
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Education, 1, 1.64%
Education
1 publication, 1.64%
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Environmental Science (miscellaneous)
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Environmental Science (miscellaneous), 1, 1.64%
Environmental Science (miscellaneous)
1 publication, 1.64%
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2
3
4
5
6
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Journals
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3
4
5
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7
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9
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IOP Conference Series: Earth and Environmental Science
9 publications, 14.75%
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Case Studies in Chemical and Environmental Engineering
7 publications, 11.48%
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AIP Conference Proceedings
6 publications, 9.84%
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South African Journal of Chemical Engineering
6 publications, 9.84%
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Tropical Journal of Natural Product Research
2 publications, 3.28%
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Case Studies in Thermal Engineering
2 publications, 3.28%
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Chemical Industry and Chemical Engineering Quarterly
2 publications, 3.28%
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IOP Conference Series: Materials Science and Engineering
2 publications, 3.28%
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Results in Engineering
2 publications, 3.28%
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Rasayan Journal of Chemistry
2 publications, 3.28%
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EUREKA, Physics and Engineering
1 publication, 1.64%
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International Journal of Corrosion and Scale Inhibition
1 publication, 1.64%
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Environmental Research, Engineering and Management
1 publication, 1.64%
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Voprosy Khimii i Khimicheskoi Tekhnologii
1 publication, 1.64%
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Journal of Loss Prevention in the Process Industries
1 publication, 1.64%
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Journal of Ecological Engineering
1 publication, 1.64%
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International Journal of Sustainable Engineering
1 publication, 1.64%
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International Journal of Hydrogen Energy
1 publication, 1.64%
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Scientific Reports
1 publication, 1.64%
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Mathematical Modelling of Engineering Problems
1 publication, 1.64%
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Separation and Purification Technology
1 publication, 1.64%
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Colloids and Surfaces A: Physicochemical and Engineering Aspects
1 publication, 1.64%
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Solar Energy
1 publication, 1.64%
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International Journal of Thermofluids
1 publication, 1.64%
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Current Research in Green and Sustainable Chemistry
1 publication, 1.64%
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Journal of Hazardous Materials Advances
1 publication, 1.64%
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Water Conservation and Management
1 publication, 1.64%
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ARPN Journal of Engineering and Applied Sciences
1 publication, 1.64%
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3
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5
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7
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9
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Citing journals
Publishers
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5
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15
20
25
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Elsevier
25 publications, 40.98%
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IOP Publishing
11 publications, 18.03%
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AIP Publishing
6 publications, 9.84%
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University of Benin
2 publications, 3.28%
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Rasayan Journal
2 publications, 3.28%
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National Library of Serbia
2 publications, 3.28%
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Springer Nature
1 publication, 1.64%
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Taylor & Francis
1 publication, 1.64%
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Russian Association of Corrosion Engineers
1 publication, 1.64%
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Ukrainian State University of Chemical Technology
1 publication, 1.64%
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Polskie Towarzystwo Inzynierii Ekologicznej
1 publication, 1.64%
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International Information and Engineering Technology Association
1 publication, 1.64%
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Asian Research Publishing Network (ARPN)
1 publication, 1.64%
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ZIbeline International Publishing
1 publication, 1.64%
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Kaunas University of Technology (KTU)
1 publication, 1.64%
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OU Scientific Route
1 publication, 1.64%
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5
10
15
20
25
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Organizations from articles
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5
10
15
20
25
30
35
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University of North Sumatra
34 publications, 55.74%
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Organization not defined
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Organization not defined, 26, 42.62%
Organization not defined
26 publications, 42.62%
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KTH Royal Institute of Technology
3 publications, 4.92%
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University of Hail
2 publications, 3.28%
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Toyohashi University of Technology
2 publications, 3.28%
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University of Gabès
2 publications, 3.28%
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Tribhuvan University
2 publications, 3.28%
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Pokhara University
2 publications, 3.28%
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University of Sharjah
1 publication, 1.64%
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National University of Malaysia
1 publication, 1.64%
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University Malaysia Pahang Al-Sultan Abdullah
1 publication, 1.64%
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Delft University of Technology
1 publication, 1.64%
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Johns Hopkins University
1 publication, 1.64%
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National Cheng Kung University
1 publication, 1.64%
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University of Auckland
1 publication, 1.64%
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Macquarie University
1 publication, 1.64%
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Syiah Kuala University
1 publication, 1.64%
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California State University, Fresno
1 publication, 1.64%
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5
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15
20
25
30
35
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Countries from articles
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10
15
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30
35
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Indonesia
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Indonesia, 35, 57.38%
Indonesia
35 publications, 57.38%
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Country not defined
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Country not defined, 26, 42.62%
Country not defined
26 publications, 42.62%
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Nepal
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Nepal, 4, 6.56%
Nepal
4 publications, 6.56%
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Malaysia
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Malaysia, 3, 4.92%
Malaysia
3 publications, 4.92%
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Sweden
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Sweden, 3, 4.92%
Sweden
3 publications, 4.92%
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Japan
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Japan, 3, 4.92%
Japan
3 publications, 4.92%
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India
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India, 2, 3.28%
India
2 publications, 3.28%
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UAE
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UAE, 2, 3.28%
UAE
2 publications, 3.28%
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Saudi Arabia
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Saudi Arabia, 2, 3.28%
Saudi Arabia
2 publications, 3.28%
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Tunisia
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Tunisia, 2, 3.28%
Tunisia
2 publications, 3.28%
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USA
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USA, 1, 1.64%
USA
1 publication, 1.64%
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China
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China, 1, 1.64%
China
1 publication, 1.64%
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Australia
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Australia, 1, 1.64%
Australia
1 publication, 1.64%
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Netherlands
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Netherlands, 1, 1.64%
Netherlands
1 publication, 1.64%
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New Zealand
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New Zealand, 1, 1.64%
New Zealand
1 publication, 1.64%
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5
10
15
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25
30
35
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Citing organizations
Citing countries
- We do not take into account publications without a DOI.
- Statistics recalculated daily.
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Company/Organization
Institut Teknologi Sawit Indonesia
Position
Lecturer
Employment type
Part time
Years
2025 —
present