H-Index
Rankings
Malaysia 305 Scientists H-Index Engineering & Technology / Environmental Science & Engineering Rankings - 2025
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* Total H Index Rankings
Ranking Based
On Selection: 1
Pyrolysis
Microwave Pyrolysis
Waste and Biomass Recovery
Water & Wastewater Treatment
Biochar
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
90
86
0.956
* Total H Index Rankings
Ranking Based
On Selection: 2
Water resources
Climate Change
Statistical hydrology
Groundwater hydrology
Hydrological
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
89
79
0.888
* Total H Index Rankings
Ranking Based
On Selection: 3
Environmental engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
89
64
0.719
* Total H Index Rankings
Ranking Based
On Selection: 4
Biopolymers
Composite Biomaterials
Activated Carbon
Adsorption
Response Surface Methodology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
62
0.886
* Total H Index Rankings
Ranking Based
On Selection: 5
Water Resources
Optimization Model
Dam Operation
Artificial Neural network
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
61
0.871
* Total H Index Rankings
Ranking Based
On Selection: 6
Bioprocessing
Biorefinery
Food processing
Microalgae technology
Sustainability
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
69
1.000
* Total H Index Rankings
Ranking Based
On Selection: 7
Environmental Science and Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
64
62
0.969
* Total H Index Rankings
Ranking Based
On Selection: 8
Bioprocessing and Biomanufacturing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
37
0.638
* Total H Index Rankings
Ranking Based
On Selection: 9
Environmental Science/Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
51
0.962
* Total H Index Rankings
Ranking Based
On Selection: 10
Microbial degradation
Fungal metabolism
Persistent organic pollutant
Pollutant transformation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
41
0.788
* Total H Index Rankings
Ranking Based
On Selection: 11
Water Treatment Technology
Water Security Management
Waste Utilization
Water-Food Nexus
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
41
0.788
* Total H Index Rankings
Ranking Based
On Selection: 12
Environmental Engineering
Waste to Energy
Bioenergy
Emission Control
Methane Gas
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
47
0.940
* Total H Index Rankings
Ranking Based
On Selection: 13
Supercritical Fluid Technology
wastewater and water treatment
food technology
polymer
clinical solid wastes
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
* Total H Index Rankings
Ranking Based
On Selection: 14
Environmental Engineering
Solid waste
Composting
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
41
0.854
* Total H Index Rankings
Ranking Based
On Selection: 15
Water treatment process
bio-system engineering
ecological engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
28
0.609
* Total H Index Rankings
Ranking Based
On Selection: 16
Environmental Biotechnology and Applied Engineering in Tropical Condition
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
37
0.822
* Total H Index Rankings
Ranking Based
On Selection: 17
Environmental
Chemical
Pollution
Life cycle analysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
33
0.750
* Total H Index Rankings
Ranking Based
On Selection: 18
Remote Sensing
water quality
Machine Learning
Air quality modeling
GEE.
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total H Index Rankings
Ranking Based
On Selection: 19
Wastewater Treatment
Environmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
39
0.929
* Total H Index Rankings
Ranking Based
On Selection: 20
Metabolite Profiling
Food Processing
Herbal and Honey Research
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
34
0.810
* Total H Index Rankings
Ranking Based
On Selection: 21
Wastewater Treatment
Surface Coating
Biomass to fuel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
36
0.900
* Total H Index Rankings
Ranking Based
On Selection: 22
Water Resources Management
Flood Management
Environmental Management
Climatology
Ecotourism
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
* Total H Index Rankings
Ranking Based
On Selection: 23
Wastewater treatment
Air pollutant remediation
Waste Re-utilization
Adsorption
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
30
0.750
* Total H Index Rankings
Ranking Based
On Selection: 24
Water Scarcity
Climate Variability
Drought
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
36
0.947
* Total H Index Rankings
Ranking Based
On Selection: 25
Hydrology
Water Resources Engineering
Climate Change Study
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
Su Shiung Lam 蓝世雄
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
90
86
0.956
Pyrolysis
Microwave Pyrolysis
Waste and Biomass Recovery
Water & Wastewater Treatment
Biochar
Shamsuddin Shahid
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
89
79
0.888
Water resources
Climate Change
Statistical hydrology
Groundwater hydrology
Hydrological
Hamidi Abdul Aziz
Universiti Sains Malaysia
Penang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
89
64
0.719
Environmental engineering
Ali H Jawad
Universiti Teknologi MARA
Shah Alam, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
62
0.886
Biopolymers
Composite Biomaterials
Activated Carbon
Adsorption
Response Surface Methodology
Ahmed El Shafie
University of Malaya
Kuala Lumpur, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
61
0.871
Water Resources
Optimization Model
Dam Operation
Artificial Neural network
Kit Wayne Chew
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
69
1.000
Bioprocessing
Biorefinery
Food processing
Microalgae technology
Sustainability
Jun Wei Lim
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
64
62
0.969
Environmental Science and Engineering
Arbakariya B Ariff
Universiti Putra Malaysia
Seri Kembangan, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
37
0.638
Bioprocessing and Biomanufacturing
Krishna Kumar Yadav
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
51
0.962
Environmental Science/Chemistry
Tony Hadibarata
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
41
0.788
Microbial degradation
Fungal metabolism
Persistent organic pollutant
Pollutant transformation
Keng Yuen Foo
Universiti Sains Malaysia
Penang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
41
0.788
Water Treatment Technology
Water Security Management
Waste Utilization
Water-Food Nexus
Shreeshivadasan Chelliapan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
47
0.940
Environmental Engineering
Waste to Energy
Bioenergy
Emission Control
Methane Gas
Mohd Omar AB Kadir
Universiti Sains Malaysia
Penang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
Supercritical Fluid Technology
wastewater and water treatment
food technology
polymer
clinical solid wastes
Chew Tin Lee
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
41
0.854
Environmental Engineering
Solid waste
Composting
Sugiura Norio
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
28
0.609
Water treatment process
bio-system engineering
ecological engineering
Mohd Fadhil Md Din
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
37
0.822
Environmental Biotechnology and Applied Engineering in Tropical Condition
Nik Meriam Nik Sulaiman
University of Malaya
Kuala Lumpur, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
33
0.750
Environmental
Chemical
Pollution
Life cycle analysis
Chaitanya Baliram Pande
Universiti Tenaga Nasional
Kajang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Remote Sensing
water quality
Machine Learning
Air quality modeling
GEE.
Shamsul Rahman Mohamed Kutty
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
39
0.929
Wastewater Treatment
Environmental Engineering
Chua Lee Suan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
34
0.810
Metabolite Profiling
Food Processing
Herbal and Honey Research
Norzita Ngadi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
36
0.900
Wastewater Treatment
Surface Coating
Biomass to fuel
Ngai Weng Chan
Universiti Sains Malaysia
Penang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
Water Resources Management
Flood Management
Environmental Management
Climatology
Ecotourism
Sumathi Sethupathi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
30
0.750
Wastewater treatment
Air pollutant remediation
Waste Re-utilization
Adsorption
Kamal Ahmed
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
36
0.947
Water Scarcity
Climate Variability
Drought
Yuk Feng Huang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
Hydrology
Water Resources Engineering
Climate Change Study