H-Index
Rankings
World Scientists H-Index Engineering & Technology / Chemical Engineering Rankings 2025
AD Scientific Index evaluates the academic productivity and efficiency of scientists and institutions based on the H-index, i10 index, and citation counts. In addition to total H-index rankings, you can also explore rankings and analyses by "Scientists Last 6 Years H-index" and by subject.
* Total H Index Rankings
Ranking Based
On Selection :1
Nanomaterials
Biomedicine
Imaging
Energy
Catalysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
251
134
0.534
* Total H Index Rankings
Ranking Based
On Selection :2
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
229
162
0.707
* Total H Index Rankings
Ranking Based
On Selection :3
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
223
167
0.749
* Total H Index Rankings
Ranking Based
On Selection :4
environmental engineering
membrane separations
environmental nanotechnology
desalination
water-energy nexus
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
207
140
0.676
* Total H Index Rankings
Ranking Based
On Selection :5
Continuous Oral Drug Delivery
Continuous Electrochemical Glucose Monitoring for Diabetes Management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
191
100
0.524
* Total H Index Rankings
Ranking Based
On Selection :6
Electrocatalysis
photocatalysis
energy conversion and storage
RNA delivery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
188
165
0.878
* Total H Index Rankings
Ranking Based
On Selection :7
Catalysis
Adsorption
Photocatalysis
Nanomaterials
Chemical Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
174
145
0.833
* Total H Index Rankings
Ranking Based
On Selection :8
surface forces
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
152
80
0.526
* Total H Index Rankings
Ranking Based
On Selection :9
Metabolic engineering
synthetic biology
biochemical engineering
bioprocess engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
150
96
0.640
* Total H Index Rankings
Ranking Based
On Selection :10
biocatalysis
enzyme technology
protein engineering
synthetic biology
directed evolution
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
149
88
0.591
* Total H Index Rankings
Ranking Based
On Selection :11
Chemical Engineering
Biomedical Engineering
Materials
Biomaterials
Hydrogels
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
140
81
0.579
* Total H Index Rankings
Ranking Based
On Selection :12
adhesion
carbon fibers
graphene
graphite nanoplatelets
composites
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
139
92
0.662
* Total H Index Rankings
Ranking Based
On Selection :13
Microsystems for chemistry and biology
continuos synthesis
nanomaterials
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
139
83
0.597
* Total H Index Rankings
Ranking Based
On Selection :14
Metabolic Engineering
Synthetic Biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
138
88
0.638
* Total H Index Rankings
Ranking Based
On Selection :15
polymers
chemistry
physics
chemical engineering
materials science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
138
69
0.500
* Total H Index Rankings
Ranking Based
On Selection :16
Reactor Design
Adsorption
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
132
97
0.735
* Total H Index Rankings
Ranking Based
On Selection :17
Electrochemistry
Catalysis/Electrocatalysis
Hydrogen Fuel Cells
Electrolyzers
Ammonia Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
131
110
0.840
* Total H Index Rankings
Ranking Based
On Selection :18
Theoretical chemistry
quantum information science
Physical Chemistry
Energy Materials
Machine Learning
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
130
115
0.885
* Total H Index Rankings
Ranking Based
On Selection :19
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
130
82
0.631
* Total H Index Rankings
Ranking Based
On Selection :20
separations
membranes
sorbents
hollow fibers
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
130
76
0.585
* Total H Index Rankings
Ranking Based
On Selection :21
catalysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
130
67
0.515
* Total H Index Rankings
Ranking Based
On Selection :22
Chemical Engineering
Aerosols
Combustion
Sensors
Particle Technology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
129
67
0.519
* Total H Index Rankings
Ranking Based
On Selection :23
Wireless Communication
IoT/Cyber-Physical Systems
Connected and autonomous vehicles
Electric
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
129
124
0.961
* Total H Index Rankings
Ranking Based
On Selection :24
aggregation-induced-emission
conjugated polymer
conjugated polyelectrolyte
sensing and imaging
cancer therapy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
125
99
0.792
* Total H Index Rankings
Ranking Based
On Selection :25
Perovskite Solar Cell
Qunatun Dot Solar Cell
Dye-Sensitized Solar Cell
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
124
96
0.774
Younan Xia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
251
134
0.534
Nanomaterials
Biomedicine
Imaging
Energy
Catalysis
Jens Norskov
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
229
162
0.707
Zhenan Bao
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
223
167
0.749
Menachem Elimelech
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
207
140
0.676
environmental engineering
membrane separations
environmental nanotechnology
desalination
water-energy nexus
Adam Heller
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
191
100
0.524
Continuous Oral Drug Delivery
Continuous Electrochemical Glucose Monitoring for Diabetes Management
Shi Zhang Qiao
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
188
165
0.878
Electrocatalysis
photocatalysis
energy conversion and storage
RNA delivery
Shaobin Wang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
174
145
0.833
Catalysis
Adsorption
Photocatalysis
Nanomaterials
Chemical Engineering
Jacob Israelachvili
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
152
80
0.526
Sang Yup Lee
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
150
96
0.640
Metabolic engineering
synthetic biology
biochemical engineering
bioprocess engineering
Frances Arnold
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
149
88
0.591
biocatalysis
enzyme technology
protein engineering
synthetic biology
directed evolution
Anseth Kristi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
140
81
0.579
Chemical Engineering
Biomedical Engineering
Materials
Biomaterials
Hydrogels
LT Drzal
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
139
92
0.662
adhesion
carbon fibers
graphene
graphite nanoplatelets
composites
Klavs F Jensen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
139
83
0.597
Microsystems for chemistry and biology
continuos synthesis
nanomaterials
Jay Keasling
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
138
88
0.638
Metabolic Engineering
Synthetic Biology
Frank S Bates
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
138
69
0.500
polymers
chemistry
physics
chemical engineering
materials science
Bassim H Hameed
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
132
97
0.735
Reactor Design
Adsorption
Gang Wu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
131
110
0.840
Electrochemistry
Catalysis/Electrocatalysis
Hydrogen Fuel Cells
Electrolyzers
Ammonia Energy
Alan Aspuru Guzik
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
130
115
0.885
Theoretical chemistry
quantum information science
Physical Chemistry
Energy Materials
Machine Learning
Jonathan Gershenzon
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
130
82
0.631
William Koros
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
130
76
0.585
separations
membranes
sorbents
hollow fibers
Israel E Wachs
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
130
67
0.515
Sotiris E Pratsinis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
129
67
0.519
Chemical Engineering
Aerosols
Combustion
Sensors
Particle Technology
Neeraj Kumar
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
129
124
0.961
Wireless Communication
IoT/Cyber-Physical Systems
Connected and autonomous vehicles
Electric
Bin Liu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
125
99
0.792
aggregation-induced-emission
conjugated polymer
conjugated polyelectrolyte
sensing and imaging
cancer therapy
Nam Gyu Park
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
124
96
0.774
Perovskite Solar Cell
Qunatun Dot Solar Cell
Dye-Sensitized Solar Cell