Subject Rankings
Singapore Natural Sciences / Chemical Sciences Subject Rankings 2025
AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 19, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (0) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]
* Total H IndexRankings
Ranking Based On Selection
:1
molecular imaging
nanomedicine
drug and gene delivery
theranostics
radiopharmaceuticals
Metrics
H-Index
i10 Index
Citation Counts
202
996
150,104
* Total H IndexRankings
Ranking Based On Selection
:2
graphene
2-D materials
surface science
covalent organic framewok
batteries
Metrics
H-Index
i10 Index
Citation Counts
134
566
88,211
* Total H IndexRankings
Ranking Based On Selection
:3
electrocatalysis
materials
catalysis
batteries
magnetic nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
99
217
40,661
* Total H IndexRankings
Ranking Based On Selection
:4
Surface and Interface Science
2D Materials
Nanocatalysis
surface chemistry
Metrics
H-Index
i10 Index
Citation Counts
96
356
36,721
* Total H IndexRankings
Ranking Based On Selection
:5
Photocatalysis
Wastewater Treatment
Enviromental Remediation
Advanced Oxidation Process
Environmental Engineering
Metrics
H-Index
i10 Index
Citation Counts
93
173
26,817
* Total H IndexRankings
Ranking Based On Selection
:6
Covalent Organic Frameworks (COFs)
2D Polymers
Their Chemistry
Physics
and Materials
Metrics
H-Index
i10 Index
Citation Counts
93
150
41,268
* Total H IndexRankings
Ranking Based On Selection
:7
Applied Catalysis
Membranes
Carbon Capture & Utilization
Methane Conversion
H2 Production
Metrics
H-Index
i10 Index
Citation Counts
91
376
30,326
* Total H IndexRankings
Ranking Based On Selection
:8
Analytical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
90
340
26,407
* Total H IndexRankings
Ranking Based On Selection
:9
Polymer electronics
wearable electronics
energy conversion and storage
nanomaterials
polymers
Metrics
H-Index
i10 Index
Citation Counts
88
210
29,628
* Total H IndexRankings
Ranking Based On Selection
:10
Photocatalysis
electrocatalysis
materials
energy
environment
Metrics
H-Index
i10 Index
Citation Counts
81
176
23,318
* Total H IndexRankings
Ranking Based On Selection
:11
Nanoplasmonics
Biophotonics
Nonlinear Spectroscopy
Optical Microscopy
Single Particle Spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
81
219
19,677
* Total H IndexRankings
Ranking Based On Selection
:12
carbon based materials
thin films
2D materials
carbon nanotubes
thermal
Metrics
H-Index
i10 Index
Citation Counts
77
354
30,030
* Total H IndexRankings
Ranking Based On Selection
:13
Chemical Biology
Chemical Proteomics
Catalomics
Metrics
H-Index
i10 Index
Citation Counts
71
191
14,250
* Total H IndexRankings
Ranking Based On Selection
:14
polymers
bacteria
antibiofilm
catheter
wound dressing
Metrics
H-Index
i10 Index
Citation Counts
69
244
19,816
* Total H IndexRankings
Ranking Based On Selection
:15
Asymmetric Catalysis
Organic Synthesis
Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation Counts
69
194
14,552
* Total H IndexRankings
Ranking Based On Selection
:16
Material Chemistry
Organic Chemistry
2D Materials
Metrics
H-Index
i10 Index
Citation Counts
65
175
13,501
* Total H IndexRankings
Ranking Based On Selection
:17
molecular magnetism
ab initio calculations
Metrics
H-Index
i10 Index
Citation Counts
65
108
20,707
* Total H IndexRankings
Ranking Based On Selection
:18
Material science
nanotoxicity
nanomaterials
conjugated polymers
biomineralization
Metrics
H-Index
i10 Index
Citation Counts
65
203
20,273
* Total H IndexRankings
Ranking Based On Selection
:19
Polymer rheology
Hydrogels
Nanocomposites
3D printing
Metrics
H-Index
i10 Index
Citation Counts
64
156
16,473
* Total H IndexRankings
Ranking Based On Selection
:20
organic chemistry
Metrics
H-Index
i10 Index
Citation Counts
64
162
14,262
* Total H IndexRankings
Ranking Based On Selection
:21
Analytical Chemistry
Materials Science
Biosensors
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
64
181
20,192
* Total H IndexRankings
Ranking Based On Selection
:22
chemistry
Metrics
H-Index
i10 Index
Citation Counts
63
131
12,341
* Total H IndexRankings
Ranking Based On Selection
:23
Solid State Chemistry
Materials Characterisation
On-line Education
Ceramics
Minerals
Metrics
H-Index
i10 Index
Citation Counts
63
218
17,557
* Total H IndexRankings
Ranking Based On Selection
:24
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
61
205
12,268
* Total H IndexRankings
Ranking Based On Selection
:25
chemistry
food science and technology
Metrics
H-Index
i10 Index
Citation Counts
61
201
27,775
Xiaoyuan Shawn Chen
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
202
996
150,104
molecular imaging
nanomedicine
drug and gene delivery
theranostics
radiopharmaceuticals
Kian Ping Loh
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
134
566
88,211
graphene
2-D materials
surface science
covalent organic framewok
batteries
Zhichuan J Xu
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
99
217
40,661
electrocatalysis
materials
catalysis
batteries
magnetic nanomaterials
Wei Chen
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
96
356
36,721
Surface and Interface Science
2D Materials
Nanocatalysis
surface chemistry
Wang Hou 王侯
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
93
173
26,817
Photocatalysis
Wastewater Treatment
Enviromental Remediation
Advanced Oxidation Process
Environmental Engineering
Donglin Jiang
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
93
150
41,268
Covalent Organic Frameworks (COFs)
2D Polymers
Their Chemistry
Physics
and Materials
Sibudjing Kawi
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
91
376
30,326
Applied Catalysis
Membranes
Carbon Capture & Utilization
Methane Conversion
H2 Production
Hian Kee Lee
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
90
340
26,407
Jianyong Ouyang
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
88
210
29,628
Polymer electronics
wearable electronics
energy conversion and storage
nanomaterials
polymers
Rong Xu
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
81
176
23,318
Photocatalysis
electrocatalysis
materials
energy
environment
Qing Hua Xu
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
81
219
19,677
Nanoplasmonics
Biophotonics
Nonlinear Spectroscopy
Optical Microscopy
Single Particle Spectroscopy
Beng Kang Tay
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
77
354
30,030
carbon based materials
thin films
2D materials
carbon nanotubes
thermal
Shao Yao|Shao Q Yao, Shao Qin Yao
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
71
191
14,250
Chemical Biology
Chemical Proteomics
Catalomics
Mary Chan
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
69
244
19,816
polymers
bacteria
antibiofilm
catheter
wound dressing
Yixin Lu
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
69
194
14,552
Asymmetric Catalysis
Organic Synthesis
Medicinal Chemistry
Su Chenliang
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
65
175
13,501
Material Chemistry
Organic Chemistry
2D Materials
Liviu Ungur
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
65
108
20,707
molecular magnetism
ab initio calculations
Suresh Valiyaveettil
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
65
203
20,273
Material science
nanotoxicity
nanomaterials
conjugated polymers
biomineralization
Lin Li
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
64
156
16,473
Polymer rheology
Hydrogels
Nanocomposites
3D printing
Naohiko Yoshikai
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
64
162
14,262
Zhiqiang Gao
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
64
181
20,192
Analytical Chemistry
Materials Science
Biosensors
Nanotechnology
Choon Hong Tan
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
63
131
12,341
Tim White
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
63
218
17,557
Solid State Chemistry
Materials Characterisation
On-line Education
Ceramics
Minerals
Richard D Webster
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
61
205
12,268
Dejian Huang
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
61
201
27,775
chemistry
food science and technology