H-Index
Rankings
Malaysia 283 Scientists H-Index Engineering & Technology / Chemical Engineering Rankings - 2025
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* Total H Index Rankings
Ranking Based
On Selection: 1
Reaction Engineering & Catalysis
Air Pollution and Waste Water Control Engineering
Fuel Technology
Nanoscience & Nanotechnol
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
77
0.688
* Total H Index Rankings
Ranking Based
On Selection: 2
Renewable Solar Fuels
Photo-catalysis and Water Splitting
CO2 conversion and Hydrogen Production
Wastewater Treatment
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
82
71
0.866
* Total H Index Rankings
Ranking Based
On Selection: 3
Heterogeneous Catalysts
Biodiesel
Nano-magnetic Catalysts
Bio-based Catalysts
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
78
61
0.782
* Total H Index Rankings
Ranking Based
On Selection: 4
Chemical reaction
renewable energy
environmental engineering
oleochemical engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
48
0.676
* Total H Index Rankings
Ranking Based
On Selection: 5
Process System Engineering
Modelling and Process Optimization
Direct Methanol fuel cell
Fuel cell technology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
53
0.757
* Total H Index Rankings
Ranking Based
On Selection: 6
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
53
0.803
* Total H Index Rankings
Ranking Based
On Selection: 7
Renewable energy
biomass
biodiesel
bioethanol
microalgae
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
59
0.908
* Total H Index Rankings
Ranking Based
On Selection: 8
Biomass energy
catalysis
gasification
adsorption
environment
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
43
0.694
* Total H Index Rankings
Ranking Based
On Selection: 9
Chemical Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
45
0.738
* Total H Index Rankings
Ranking Based
On Selection: 10
REE detection
H2S conversion
Ionic Liquids
MOF
Li-ion Battery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
44
0.721
* Total H Index Rankings
Ranking Based
On Selection: 11
Ionic liquids
Biopolymer and Polymer Composite ...
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
40
0.690
* Total H Index Rankings
Ranking Based
On Selection: 12
Oils and Fats Processing
Renewable oil
Emulsions
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
43
0.754
* Total H Index Rankings
Ranking Based
On Selection: 13
Microalgae Technology
Food Waste
Biochemical Engineering
Biomass Conversion
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
55
55
1.000
* Total H Index Rankings
Ranking Based
On Selection: 14
Chemical Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
55
46
0.836
* Total H Index Rankings
Ranking Based
On Selection: 15
Activated carbon
Adsorption
Pyrolysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
42
0.778
* Total H Index Rankings
Ranking Based
On Selection: 16
Process Safety
CO2 Capture
Separation Processes
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
41
0.774
* Total H Index Rankings
Ranking Based
On Selection: 17
Ionic liquids
biotechnology
environment
pharmaceutics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
* Total H Index Rankings
Ranking Based
On Selection: 18
Chemical Engineering
Catalysis
Biomass
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
* Total H Index Rankings
Ranking Based
On Selection: 19
Reaction Engineering
Heterogeneous catalysis
Wastewater treatment
Microbial fuel cell
CO2 reduction
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
* Total H Index Rankings
Ranking Based
On Selection: 20
Chemical Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
34
0.680
* Total H Index Rankings
Ranking Based
On Selection: 21
Membranes
Cultivation of Algae
Bioprocessing Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
35
0.729
* Total H Index Rankings
Ranking Based
On Selection: 22
Oil & Gas Technology
Wastewater Treatment
Natural Products
Stabilization and Demulsification of Crude Oil Emulsions ...
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
* Total H Index Rankings
Ranking Based
On Selection: 23
Magnetic Nanoparticles
Magnetic Separation
Magnetophoresis
Colloid and Interface Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
33
0.717
* Total H Index Rankings
Ranking Based
On Selection: 24
Materials Chemistry
Environmental Chemistry
Waste to Resources
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
42
0.933
* Total H Index Rankings
Ranking Based
On Selection: 25
Chemical Engineering
Membrane
Absorption
Process Modeling and Scale-up
Computational Fluid
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
37
0.822
Abdul Rahman Mohamed
Universiti Sains Malaysia
Penang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
77
0.688
Reaction Engineering & Catalysis
Air Pollution and Waste Water Control Engineering
Fuel Technology
Nanoscience & Nanotechnol
Muhammad Tahir
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
82
71
0.866
Renewable Solar Fuels
Photo-catalysis and Water Splitting
CO2 conversion and Hydrogen Production
Wastewater Treatment
Umer Rashid
Universiti Putra Malaysia
Seri Kembangan, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
78
61
0.782
Heterogeneous Catalysts
Biodiesel
Nano-magnetic Catalysts
Bio-based Catalysts
Ahmad Zuhairi Abdullah
Universiti Sains Malaysia
Penang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
48
0.676
Chemical reaction
renewable energy
environmental engineering
oleochemical engineering
Siti Kartom Kamarudin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
53
0.757
Process System Engineering
Modelling and Process Optimization
Direct Methanol fuel cell
Fuel cell technology
Siang Piao Chai
Monash University Malaysia
Selangor, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
53
0.803
Man Kee Lam
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
59
0.908
Renewable energy
biomass
biodiesel
bioethanol
microalgae
Asadullah Mohammad
Universiti Teknologi MARA
Shah Alam, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
43
0.694
Biomass energy
catalysis
gasification
adsorption
environment
Robiah Yunus
Universiti Putra Malaysia
Seri Kembangan, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
45
0.738
Mohamad Azmi Bustam
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
44
0.721
REE detection
H2S conversion
Ionic Liquids
MOF
Li-ion Battery
Zakaria Man
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
40
0.690
Ionic liquids
Biopolymer and Polymer Composite ...
Seng Chan
Monash University Malaysia
Selangor, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
43
0.754
Oils and Fats Processing
Renewable oil
Emulsions
Kuan Shiong Khoo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
55
55
1.000
Microalgae Technology
Food Waste
Biochemical Engineering
Biomass Conversion
Luqman Chuah Abdullah Chuah Teong Guan Chuah Abdullah Luqman Chuah Teong Guan
Universiti Putra Malaysia
Seri Kembangan, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
55
46
0.836
Mohd Azmier Ahmad
Universiti Sains Malaysia
Penang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
42
0.778
Activated carbon
Adsorption
Pyrolysis
Azmi Mohd Shariff
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
41
0.774
Process Safety
CO2 Capture
Separation Processes
Muhammad Moniruzzaman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
Ionic liquids
biotechnology
environment
pharmaceutics
Yoshimitsu Uemura
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
Chemical Engineering
Catalysis
Biomass
Maksudur Rahman Khan
Universiti Malaysia Pahang
Pahang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
Reaction Engineering
Heterogeneous catalysis
Wastewater treatment
Microbial fuel cell
CO2 reduction
Murugesan Thanabalan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
34
0.680
Ir Ani Idris
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
35
0.729
Membranes
Cultivation of Algae
Bioprocessing Engineering
Abdurahman Nour
Universiti Malaysia Pahang
Pahang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
Oil & Gas Technology
Wastewater Treatment
Natural Products
Stabilization and Demulsification of Crude Oil Emulsions ...
Jitkang Lim
Universiti Sains Malaysia
Penang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
33
0.717
Magnetic Nanoparticles
Magnetic Separation
Magnetophoresis
Colloid and Interface Science
Oh Wen Da
Universiti Sains Malaysia
Penang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
42
0.933
Materials Chemistry
Environmental Chemistry
Waste to Resources
Lau Kok Keong
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
37
0.822
Chemical Engineering
Membrane
Absorption
Process Modeling and Scale-up
Computational Fluid