The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :76
Chemical Engineering
Material science
Chemistry
Polymer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,554
4,234
0.762
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :77
Civil Engineering
Project Management
Construction Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,912
4,221
0.859
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :78
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,808
4,161
0.865
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :79
Synthesis of activated carbon
dyes and heavy metals adsorption
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,004
4,003
0.800
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :80
Civil Engineering
Highway Engineering
X-ray CT
Imaging Technique
Asphalt Mixture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,728
4,003
0.847
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :81
Green Analytical Chemistry Extractions
Materials for Separations
Sample Preparation
Chiral Separations
Food and Drug and En
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,318
3,943
0.624
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :82
Image Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,879
3,930
0.805
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :83
tribology
metal forming
bio-lubricant
fluid mechanics
extrusion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,312
3,926
0.739
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :84
Machining - Sustainability - Membrane Manufacture - Industrial Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,878
3,890
0.566
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :85
Management Accounting
Intellectual capital
CSR
Corporate governance
Islamic Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,729
3,890
0.679
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :86
Enhanced Oil Recovery
Petroleum Exploration & Exploitation
Reservoir Simulation & Modelling
Well Test & Analysis
Mineral Car
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,910
3,865
0.988
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :87
Chemistry
Oil and Gas
Wastewater treatment
Membrane filtration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,035
3,862
0.549
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :88
Functional polymeric materials
Radiation grafting
Fuel cells
Wastewater treatment
CO2 capture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,987
3,860
0.483
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :89
Nanomaterials in Separation Science
Chromatography and Microextraction
Pharmaceuticals
Environmental
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,478
3,816
0.589
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :90
where is hydrogen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,674
3,776
0.808
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :91
UAV Communication
Non-Orthogonal Multiple Access
millimetre wave
MIMO
IRS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,383
3,743
0.854
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :92
Soft Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,658
3,736
0.660
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :93
Chromatography
Mass Spectrometry
Adsorption
Biodiesel
Drug Discovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,071
3,663
0.900
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :94
Energy Recovery
Engine Boosting & Internal Combustion Engines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,694
3,607
0.768
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :95
Life cycle analysis
membrane bioreactor
greenhouse gas inventory
water footprint
carbon footprint
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,116
3,526
0.689
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :96
Computer Security
Machine Learning
Computer Network
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,469
3,511
0.786
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :97
Biochemistry and Molecular Biology of Pollutant Degradation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,955
3,492
0.705
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :98
Chemical & Bioprocess Engineering
Food & Biomaterial Processing
Active Packaging
Controlled Release & Drug Delivery System
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,832
3,466
0.717
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :99
Biomedical Engineering
Electrical & Electromagnetics Engineering
Management
Informatics
Health Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,564
3,457
0.621
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :100
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,229
3,439
0.813
Ibrahim Inuwa
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,554
4,234
0.762
Chemical Engineering
Material science
Chemistry
Polymer
Syuhaida Ismail
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,912
4,221
0.859
Civil Engineering
Project Management
Construction Management
Farzana Quoquab
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,808
4,161
0.865
Muhammad Abbas Ahmad Zaini
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,004
4,003
0.800
Synthesis of activated carbon
dyes and heavy metals adsorption
Norhidayah Abdul Hassan
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,728
4,003
0.847
Civil Engineering
Highway Engineering
X-ray CT
Imaging Technique
Asphalt Mixture
Wan Aini Wan Ibrahim
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,318
3,943
0.624
Green Analytical Chemistry Extractions
Materials for Separations
Sample Preparation
Chiral Separations
Food and Drug and En
Mohd Shafry Mohd Rahim
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,879
3,930
0.805
Samion Syahrullail
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,312
3,926
0.739
tribology
metal forming
bio-lubricant
fluid mechanics
extrusion
Noordin Mohd Yusof
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,878
3,890
0.566
Machining - Sustainability - Membrane Manufacture - Industrial Engineering
Saudah Sofian
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,729
3,890
0.679
Management Accounting
Intellectual capital
CSR
Corporate governance
Islamic Finance
Agi Augustine Aja
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,910
3,865
0.988
Enhanced Oil Recovery
Petroleum Exploration & Exploitation
Reservoir Simulation & Modelling
Well Test & Analysis
Mineral Car
Rosyiela Azwa Roslan
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,035
3,862
0.549
Chemistry
Oil and Gas
Wastewater treatment
Membrane filtration
Mohamed Mahmoud Nasef
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,987
3,860
0.483
Functional polymeric materials
Radiation grafting
Fuel cells
Wastewater treatment
CO2 capture
Mohd Marsin Sanagi
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,478
3,816
0.589
Nanomaterials in Separation Science
Chromatography and Microextraction
Pharmaceuticals
Environmental
Tuan Amran Tuan Abdullah
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,674
3,776
0.808
Chee Yen Bruce Leow
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,383
3,743
0.854
UAV Communication
Non-Orthogonal Multiple Access
millimetre wave
MIMO
IRS
Habibollah Haron
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,658
3,736
0.660
Hamid Rashidi Nodeh
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,071
3,663
0.900
Chromatography
Mass Spectrometry
Adsorption
Biodiesel
Drug Discovery
Srithar Rajoo
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,694
3,607
0.768
Energy Recovery
Engine Boosting & Internal Combustion Engines
Zainura Zainon Noor
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,116
3,526
0.689
Life cycle analysis
membrane bioreactor
greenhouse gas inventory
water footprint
carbon footprint
Anazida Zainal
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,469
3,511
0.786
Computer Security
Machine Learning
Computer Network
Fahrul Huyop
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,955
3,492
0.705
Biochemistry and Molecular Biology of Pollutant Degradation
Ida Idayu Muhamad
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,832
3,466
0.717
Chemical & Bioprocess Engineering
Food & Biomaterial Processing
Active Packaging
Controlled Release & Drug Delivery System
Eko Supriyanto
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,564
3,457
0.621
Biomedical Engineering
Electrical & Electromagnetics Engineering
Management
Informatics
Health Sciences
Siti Hamidah Mohd Setapar
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,229
3,439
0.813