H-Index
Rankings
North America 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
223
167
0.749
* Total H Index Rankings
Ranking Based
On Selection :3
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 :4
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 :5
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 :6
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 :7
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 :8
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 :9
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 :10
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 :11
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 :12
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 :13
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 :14
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 :15
catalysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
130
67
0.515
* Total H Index Rankings
Ranking Based
On Selection :16
colloid and interface science
materials chemistry
nanotechnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
124
54
0.435
* Total H Index Rankings
Ranking Based
On Selection :17
Chemical Engineering Catalysis Energy&Environmental
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
123
71
0.577
* Total H Index Rankings
Ranking Based
On Selection :18
Catalysis
fuel cells
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
56
0.467
* Total H Index Rankings
Ranking Based
On Selection :19
Cancer Targeted Therapeutics and Protein Engineering and Molecular Imaging / Diagnostic Delivery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
82
0.689
* Total H Index Rankings
Ranking Based
On Selection :20
catalysis
electrocatalysis
synchrotron techniques
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
94
0.810
* Total H Index Rankings
Ranking Based
On Selection :21
Porous Materials
MOFs/COFs
Porous Organic Polymers/Porous Carbons
Porphyrin
Catalysis/Biocatalysis/Electrocatalysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
97
0.843
* Total H Index Rankings
Ranking Based
On Selection :22
Chemical Engineering
Energy
Environment
Nanoparticles
Colloids
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
66
0.584
* Total H Index Rankings
Ranking Based
On Selection :23
quantum mechanics based simulation methods
materials for sustainable energy technologies
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
111
71
0.640
* Total H Index Rankings
Ranking Based
On Selection :24
Synthetic Biology
Metabolic Engineering
Systems Biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
67
0.609
* Total H Index Rankings
Ranking Based
On Selection :25
Material Science
Chemical Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
57
0.518
Younan Xia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
251
134
0.534
Nanomaterials
Biomedicine
Imaging
Energy
Catalysis
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
Jacob Israelachvili
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
152
80
0.526
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
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
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
Keith P Johnston
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
124
54
0.435
colloid and interface science
materials chemistry
nanotechnology
Enrique Iglesia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
123
71
0.577
Chemical Engineering Catalysis Energy&Environmental
Raymond J Gorte
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
56
0.467
Hong ZHOU （周宏）
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
82
0.689
Cancer Targeted Therapeutics and Protein Engineering and Molecular Imaging / Diagnostic Delivery
Jingguang G Chen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
94
0.810
catalysis
electrocatalysis
synchrotron techniques
Shengqian Ma
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
97
0.843
Porous Materials
MOFs/COFs
Porous Organic Polymers/Porous Carbons
Porphyrin
Catalysis/Biocatalysis/Electrocatalysis
T Alan Hatton
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
66
0.584
Chemical Engineering
Energy
Environment
Nanoparticles
Colloids
Emily A Carter
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
111
71
0.640
quantum mechanics based simulation methods
materials for sustainable energy technologies
James C Liao
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
67
0.609
Synthetic Biology
Metabolic Engineering
Systems Biology
Chris W Macosko
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
57
0.518
Material Science
Chemical Engineering