Citation Rankings
Highly Cited Researchers

Arab League Engineering & Technology / Chemical Engineering Highly Cited Researchers 804 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list 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.

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Total 804 scientists, 19 country, 202 institution
* Total Citation Counts Rankings
Ranking Based On Selection: 1
Qatar
Bassim H Hameed
Reactor Design
Adsorption
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,768
32,035
0.446
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Saudi Arabia
Ingo Pinnau
Membranes
membrane separations
polymer synthesis
chemical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,067
11,492
0.382
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Oman
Ala A H Al Muhtaseb
Biofuel
Water treatment
Environmental Pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,094
14,655
0.729
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Saudi Arabia
Suzana Nunes
Membranes and polymer science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,033
8,559
0.427
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Qatar
Majeda Khraisheh
Ionic liquids
natural gas hydrates
membrane distilation CO2 conversion
wastewater treatment
adsorption
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,125
9,491
0.524
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Saudi Arabia
Klaus Viktor Peinemann
polymeric membranes
self-assembly
hybrid materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,811
5,903
0.331
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Saudi Arabia
Zhiping Lai
Membranes
Gas Separations
Water Desalination
Porous Materials
Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,682
9,812
0.555
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Saudi Arabia
Yves Gnanou
Polymerization
Block Copolymers
Chemical Synthesis
Macromolecular engineering
Functional polymers for biomedical application
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,500
4,012
0.229
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Saudi Arabia
Mohammad M Hossain
Catalysis
Reaction Engineering
Refining and Petrochemicals
CO2 capture
Renewable energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,659
8,715
0.523
* Total Citation Counts Rankings
Ranking Based On Selection: 10
United Arab Emirates
Hassan Arafat
Graphene
2D Materials
Membrane separations
sustainable desalination
Research Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,796
9,724
0.616
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United Arab Emirates
Inas Alnashef
Ionic liquids
deep eutectic solvents
green engineering
water and wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,586
8,961
0.614
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Oman
Farouq Sabri Mjalli
Green Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,560
7,413
0.509
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Saudi Arabia
Sharath Kandambeth
Porous materials
Supercapacitors
Batteries
eCO2RR
Water splitting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,487
10,770
0.743
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Saudi Arabia
Oualid Hamdaoui
Acoustic Cavitation
Sonochemistry
Liquid Membrane
Advanced Oxidation
Separation Processes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,573
6,951
0.512
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Kuwait
Xiaoliang Ma
hydrotreating
hydrodesulfurization
sorption
fuel
CO2 capture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,295
2,986
0.225
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Qatar
Fares Almomani
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,357
9,086
0.800
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Saudi Arabia
Mohammad Rehan
Chemical Engineering
Energy and Fuels
Waste-to-Energy
Nanomaterials
Pyrolysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,258
9,094
0.808
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Lebanon
Mohammad Ahmad
Renewable Enenrgy
Catalysis
Adsorption
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,060
4,884
0.442
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United Arab Emirates
Maaike Kroon
chemical engineering
applied thermodynamics
separation technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,986
6,656
0.606
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United Arab Emirates
Ludovic (Ludo) Dumee
separation materials
resource recovery
atmospheric water generation
catalytic membrane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,876
7,903
0.727
* Total Citation Counts Rankings
Ranking Based On Selection: 22
United Arab Emirates
Naif A Darwish
Chemical Engineering
Thermodynamics
Water
Membranes
Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,482
4,986
0.526
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Oman
Mazhar Ul-Islam
Biochemical Engineering
Biopolymers
nanocomposites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,973
6,671
0.743
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Saudi Arabia
Djamel Ghernaout
Electrocoagulation
Electrochemical Disinfection
Environmental Engineering
Green Chemistry
Water Treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,940
6,535
0.731
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Qatar
Mustafa Saleh Nasser
Complex Fluids
Formulation
Colloids and Surfaces
Wastewater Treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,436
6,483
0.768
* Total Citation Counts Rankings
Rankings
5,751
Qatar
2
1
Ranking Based On Selection: 1
Bassim H Hameed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,768
32,035
0.446
* Total Citation Counts Rankings
Rankings
22,999
Saudi Arabia
59
28
Ranking Based On Selection: 2
Ingo Pinnau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,067
11,492
0.382
Membranes
membrane separations
polymer synthesis
chemical engineering
* Total Citation Counts Rankings
Rankings
41,315
Oman
6
4
Ranking Based On Selection: 3
Ala A H Al Muhtaseb
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,094
14,655
0.729
* Total Citation Counts Rankings
Rankings
41,498
Saudi Arabia
105
42
Ranking Based On Selection: 4
Suzana Nunes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,033
8,559
0.427
* Total Citation Counts Rankings
Rankings
47,588
Qatar
29
11
Ranking Based On Selection: 5
Majeda Khraisheh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,125
9,491
0.524
Ionic liquids
natural gas hydrates
membrane distilation CO2 conversion
wastewater treatment
adsorption
* Total Citation Counts Rankings
Rankings
48,714
Saudi Arabia
134
55
Ranking Based On Selection: 6
Klaus Viktor Peinemann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,811
5,903
0.331
polymeric membranes
self-assembly
hybrid materials
* Total Citation Counts Rankings
Rankings
49,207
Saudi Arabia
137
56
Ranking Based On Selection: 7
Zhiping Lai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,682
9,812
0.555
Membranes
Gas Separations
Water Desalination
Porous Materials
Chemical Engineering
* Total Citation Counts Rankings
Rankings
49,910
Saudi Arabia
142
61
Ranking Based On Selection: 8
Yves Gnanou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,500
4,012
0.229
Polymerization
Block Copolymers
Chemical Synthesis
Macromolecular engineering
Functional polymers for biomedical application
* Total Citation Counts Rankings
Rankings
53,265
Saudi Arabia
149
12
Ranking Based On Selection: 9
Mohammad M Hossain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,659
8,715
0.523
Catalysis
Reaction Engineering
Refining and Petrochemicals
CO2 capture
Renewable energy
* Total Citation Counts Rankings
Rankings
57,183
United Arab Emirates
54
13
Ranking Based On Selection: 10
Hassan Arafat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,796
9,724
0.616
Graphene
2D Materials
Membrane separations
sustainable desalination
Research Management
* Total Citation Counts Rankings
Rankings
59,738
Algeria
9
1
Ranking Based On Selection: 11
Trari Mohamed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,297
9,281
0.607
* Total Citation Counts Rankings
Rankings
63,477
United Arab Emirates
63
17
Ranking Based On Selection: 12
Inas Alnashef
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,586
8,961
0.614
Ionic liquids
deep eutectic solvents
green engineering
water and wastewater treatment
* Total Citation Counts Rankings
Rankings
63,641
Oman
10
7
Ranking Based On Selection: 13
Farouq Sabri Mjalli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,560
7,413
0.509
* Total Citation Counts Rankings
Rankings
64,057
Saudi Arabia
183
74
Ranking Based On Selection: 14
Sharath Kandambeth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,487
10,770
0.743
Porous materials
Supercapacitors
Batteries
eCO2RR
Water splitting
* Total Citation Counts Rankings
Rankings
69,776
Saudi Arabia
198
31
Ranking Based On Selection: 15
Oualid Hamdaoui
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,573
6,951
0.512
Acoustic Cavitation
Sonochemistry
Liquid Membrane
Advanced Oxidation
Separation Processes
* Total Citation Counts Rankings
Rankings
71,633
Kuwait
11
3
Ranking Based On Selection: 16
Xiaoliang Ma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,295
2,986
0.225
hydrotreating
hydrodesulfurization
sorption
fuel
CO2 capture
* Total Citation Counts Rankings
Rankings
86,857
Qatar
63
23
Ranking Based On Selection: 17
Fares Almomani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,357
9,086
0.800
* Total Citation Counts Rankings
Rankings
87,780
Saudi Arabia
247
29
Ranking Based On Selection: 18
Mohammad Rehan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,258
9,094
0.808
Chemical Engineering
Energy and Fuels
Waste-to-Energy
Nanomaterials
Pyrolysis
* Total Citation Counts Rankings
Rankings
89,671
Lebanon
30
21
Ranking Based On Selection: 19
Mohammad Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,060
4,884
0.442
* Total Citation Counts Rankings
Rankings
90,395
United Arab Emirates
88
29
Ranking Based On Selection: 20
Maaike Kroon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,986
6,656
0.606
chemical engineering
applied thermodynamics
separation technology
* Total Citation Counts Rankings
Rankings
91,433
United Arab Emirates
89
30
Ranking Based On Selection: 21
Ludovic (Ludo) Dumee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,876
7,903
0.727
separation materials
resource recovery
atmospheric water generation
catalytic membrane
* Total Citation Counts Rankings
Rankings
107,074
United Arab Emirates
115
5
Ranking Based On Selection: 22
Naif A Darwish
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,482
4,986
0.526
Chemical Engineering
Thermodynamics
Water
Membranes
Environment
* Total Citation Counts Rankings
Rankings
113,979
Oman
27
1
Ranking Based On Selection: 23
Mazhar Ul-Islam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,973
6,671
0.743
Biochemical Engineering
Biopolymers
nanocomposites
* Total Citation Counts Rankings
Rankings
114,467
Saudi Arabia
330
1
Ranking Based On Selection: 24
Djamel Ghernaout
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,940
6,535
0.731
Electrocoagulation
Electrochemical Disinfection
Environmental Engineering
Green Chemistry
Water Treatment
* Total Citation Counts Rankings
Rankings
122,191
Qatar
98
45
Ranking Based On Selection: 25
Mustafa Saleh Nasser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,436
6,483
0.768
Complex Fluids
Formulation
Colloids and Surfaces
Wastewater Treatment