Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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 :101
Wastewater treatment
Resource Recovery
MBR
AOPs
CFD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
286
272
0.951
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :102
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
269
0.747
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :103
Biomedical Signal Processing
ECG Modelling
Multiple Target Tracking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
269
0.859
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :104
Biotechnology
Renewable energy
Bioethanol
Enzyme production
Microalgae
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
299
269
0.900
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :105
Polymer chemistry
dendrimer
Corrosion
Biomedical
janus dendrimers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
269
269
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :106
Multi-scale Matching
Computational Geometry
VGI
Moving Objects
GIScience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
314
267
0.850
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :107
Computer Vision
Image Understanding and Scene Analysis
3D Model Processing
Pattern Analysis and Machine Intelligence
Signal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
499
266
0.533
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :108
Nanotechnology
Sorbents
Inovation
Optimization
Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
378
264
0.698
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :109
chemical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
264
0.733
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :110
Petroleum engineering
Drilling engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
301
252
0.837
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :111
Chemical Process Optimization and Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
251
0.802
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :112
Nanocatalyst
Nanophotocatalyst
Water and Wastewater Treatment
Oxidative Dehydrogenation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
269
251
0.933
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :113
Mechanical Metallurgy
Modeling and Simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
422
245
0.581
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :114
Civil Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
406
244
0.601
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :115
engineering
photography
philosophy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
336
244
0.726
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :116
Biofluid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
354
243
0.686
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :117
Polymer
Nano cearamic
Material science
Synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
266
242
0.910
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :118
Nanocatalysts
Olefins production
Zeolite/Zeotype
Reactor
Environmental catalysts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
233
0.761
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :119
Electrochemistry
Surface Chemistry
Photocatalysis
Electrolysis
Green Hydrogen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
230
228
0.991
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :120
Bio-materials
Corrosion science
Nitinol
Coating
Electrodeposition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
223
221
0.991
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :121
Mineral processing
Froth flotation
Biobeneficiation
Extraction of valuable elements from the concnetrate/tailing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
376
220
0.585
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :122
wastewater treatment
Ionic liquids
Application of artificial intelligence in chemical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
220
0.932
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :123
Organic-polymer chemistry
Conducting polymers
Drug delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
419
219
0.523
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :124
Material Science
Metal Matrix Composites Casting
Thin Films
MagneticFerrites
Engineering Oxy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262
219
0.836
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :125
Sonochemistry
CO2 Utilization
Advanced Oxidation Process
Carbon-Based Photocatalysts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
249
212
0.851
Soorena Gharibian
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
286
272
0.951
Wastewater treatment
Resource Recovery
MBR
AOPs
CFD
Ali Akbari
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
269
0.747
Hamed Danandeh Hesar
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
269
0.859
Biomedical Signal Processing
ECG Modelling
Multiple Target Tracking
Mehdi Zamani
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
299
269
0.900
Biotechnology
Renewable energy
Bioethanol
Enzyme production
Microalgae
Faezeh Najafi
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
269
269
1.000
Polymer chemistry
dendrimer
Corrosion
Biomedical
janus dendrimers
Alireza Chehreghan
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
314
267
0.850
Multi-scale Matching
Computational Geometry
VGI
Moving Objects
GIScience
Hossein Ebrahimnezhad
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
499
266
0.533
Computer Vision
Image Understanding and Scene Analysis
3D Model Processing
Pattern Analysis and Machine Intelligence
Signal
Mohammad Keyhani
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
378
264
0.698
Nanotechnology
Sorbents
Inovation
Optimization
Modeling
Shahin Nasiri
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
264
0.733
Seyyed Shahab Tabatabaee Moradi
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
301
252
0.837
Petroleum engineering
Drilling engineering
* Last 6 Years Citation Counts Rankings
Hesam Ahmadian Behrooz
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
251
0.802
Chemical Process Optimization and Control
* Last 6 Years Citation Counts Rankings
Azadeh Talati
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
269
251
0.933
Nanocatalyst
Nanophotocatalyst
Water and Wastewater Treatment
Oxidative Dehydrogenation
* Last 6 Years Citation Counts Rankings
Mohammad Rezayat
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
422
245
0.581
Mechanical Metallurgy
Modeling and Simulation
* Last 6 Years Citation Counts Rankings
Habib Hakimzadeh
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
406
244
0.601
* Last 6 Years Citation Counts Rankings
Reza Shokrani
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
336
244
0.726
engineering
photography
philosophy
* Last 6 Years Citation Counts Rankings
Hanieh Niroomand-Oscuii
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
354
243
0.686
* Last 6 Years Citation Counts Rankings
Alireza-Naeimi
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
266
242
0.910
* Last 6 Years Citation Counts Rankings
Parisa Sadeghpour
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
233
0.761
Nanocatalysts
Olefins production
Zeolite/Zeotype
Reactor
Environmental catalysts
* Last 6 Years Citation Counts Rankings
Sajjad Nasiri Khalil Abad
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
230
228
0.991
Electrochemistry
Surface Chemistry
Photocatalysis
Electrolysis
Green Hydrogen
* Last 6 Years Citation Counts Rankings
Seyed Omid Reza Sheykholeslami
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
223
221
0.991
Bio-materials
Corrosion science
Nitinol
Coating
Electrodeposition
* Last 6 Years Citation Counts Rankings
Javad Vazifeh Mehrabani
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
376
220
0.585
Mineral processing
Froth flotation
Biobeneficiation
Extraction of valuable elements from the concnetrate/tailing
* Last 6 Years Citation Counts Rankings
Shohreh Shahsavari
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
220
0.932
wastewater treatment
Ionic liquids
Application of artificial intelligence in chemical engineering
* Last 6 Years Citation Counts Rankings
Homa Gheybi
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
419
219
0.523
Organic-polymer chemistry
Conducting polymers
Drug delivery
* Last 6 Years Citation Counts Rankings
Kh A Nekouee|Khanali nekoee
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262
219
0.836
Material Science
Metal Matrix Composites Casting
Thin Films
MagneticFerrites
Engineering Oxy
* Last 6 Years Citation Counts Rankings
Salar Mahboob
Sahand University of Technology Tabriz
Sahand Town, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
249
212
0.851
Sonochemistry
CO2 Utilization
Advanced Oxidation Process
Carbon-Based Photocatalysts