The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA based on total h-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
* Rankings
World Rank
3,831
Country Rank
48
Institution Rank :
3
Molecular Machine
Supramolecular Chemistry
Self-assembly
Molecular Recognition
Polymer
Metrics
H-Index
i10 Index
Citation
124
896
70,439
* Rankings
World Rank
15,219
Country Rank
206
Institution Rank :
8
Polymer Science
Metrics
H-Index
i10 Index
Citation
86
468
30,159
* Rankings
World Rank
19,567
Country Rank
284
Institution Rank :
15
Chemistry
Biochemical Engineering
Medical Engineering
Metrics
H-Index
i10 Index
Citation
80
507
26,755
* Rankings
World Rank
41,483
Country Rank
691
Institution Rank :
25
Self-Assembly
Photochemistry
Energy Migration
Coordination Chemistry
Metrics
H-Index
i10 Index
Citation
63
217
13,971
* Rankings
World Rank
41,531
Country Rank
693
Institution Rank :
26
Functional organic materials
Physical organic chemistry
Photochemistry
Organic electronics
Metrics
H-Index
i10 Index
Citation
63
121
13,298
* Rankings
World Rank
80,369
Country Rank
1,510
Institution Rank :
51
Catalysis Science
Metrics
H-Index
i10 Index
Citation
50
113
7,487
* Rankings
World Rank
86,804
Country Rank
1,658
Institution Rank :
54
Inorganic structural chemistry，aperiodic structure，trasmission electron microscopy
Metrics
H-Index
i10 Index
Citation
48
201
9,167
* Rankings
World Rank
92,360
Country Rank
1,799
Institution Rank :
59
computational chemistory
Metrics
H-Index
i10 Index
Citation
47
131
7,905
* Rankings
World Rank
93,951
Country Rank
1,839
Institution Rank :
61
Inorganic chemistry
Electrochemistry
Ceramics
Solid State Chemistry
Physical Chemistry
Metrics
H-Index
i10 Index
Citation
47
99
8,018
* Rankings
World Rank
100,118
Country Rank
1,975
Institution Rank :
64
Organic Chemistry
Metrics
H-Index
i10 Index
Citation
46
143
7,688
* Rankings
World Rank
121,458
Country Rank
2,444
Institution Rank :
80
Polymer Chemistry
Immobilized Catalyst
Biomaterials
Metrics
H-Index
i10 Index
Citation
42
123
7,132
* Rankings
World Rank
122,419
Country Rank
2,475
Institution Rank :
81
Analytical Chemistry
Nanobiotechnology
Pharmaceutical Sciences
Metrics
H-Index
i10 Index
Citation
42
127
6,539
* Rankings
World Rank
140,893
Country Rank
2,908
Institution Rank :
92
Physical Chemistry
Nanotechnology
Catalysis
Metrics
H-Index
i10 Index
Citation
39
75
4,326
* Rankings
World Rank
169,279
Country Rank
3,526
Institution Rank :
114
Colloidal and interfacial chemistry
Ionic liquids
surfactants
self-assembly
biopolymers
Metrics
H-Index
i10 Index
Citation
36
71
3,889
* Rankings
World Rank
176,747
Country Rank
3,703
Institution Rank :
118
Organic Chemistry
Coordination Chemistry
Metrics
H-Index
i10 Index
Citation
35
91
3,761
* Rankings
World Rank
207,171
Country Rank
4,455
Institution Rank :
137
Metabolomics
Metabolism
Mass spectrometry
Single-cell analysis
Chromatography
Metrics
H-Index
i10 Index
Citation
32
72
4,458
* Rankings
World Rank
211,652
Country Rank
4,511
Institution Rank :
139
Supramolecular Chemistry
Drug Delivery System
Biomaterials
Artificial Cell
Metrics
H-Index
i10 Index
Citation
32
62
5,091
* Rankings
World Rank
259,495
Country Rank
5,591
Institution Rank :
168
Organic Chemistry
Organic Synthesis
Catalysis
Green Chemistry
Metrics
H-Index
i10 Index
Citation
29
41
3,223
* Rankings
World Rank
307,891
Country Rank
6,657
Institution Rank :
195
Solid State Chemistry
Metrics
H-Index
i10 Index
Citation
26
52
2,097
* Rankings
World Rank
308,687
Country Rank
6,672
Institution Rank :
197
Polymer chemistry
Biocompatible materials
Metrics
H-Index
i10 Index
Citation
26
39
2,307
* Rankings
World Rank
418,475
Country Rank
9,052
Institution Rank :
268
Heterogeneous Catalysis
Nanomaterials
C1 Chemistry
small molecule activation
Metrics
H-Index
i10 Index
Citation
21
24
1,922
* Rankings
World Rank
420,915
Country Rank
9,086
Institution Rank :
272
Organic Electronics
OLED
Organic Laser
Metrics
H-Index
i10 Index
Citation
21
29
2,055
* Rankings
World Rank
433,744
Country Rank
9,334
Institution Rank :
277
chemical sensor
taste sensor
Metrics
H-Index
i10 Index
Citation
21
31
1,384
* Rankings
World Rank
506,813
Country Rank
10,804
Institution Rank :
317
Analytical chemistry
Physical chemistry
Metrics
H-Index
i10 Index
Citation
19
52
1,630
* Rankings
World Rank
516,214
Country Rank
10,944
Institution Rank :
322
SOFC
Ionic conductor
Defect chemistry
Metrics
H-Index
i10 Index
Citation
18
34
931
* Rankings
World Rank
649,280
Country Rank
13,224
Institution Rank :
379
Computational Chemistry
Metrics
H-Index
i10 Index
Citation
15
21
846
* Rankings
World Rank
649,850
Country Rank
13,234
Institution Rank :
380
Chemistry
Metrics
H-Index
i10 Index
Citation
15
20
965
* Rankings
World Rank
681,179
Country Rank
13,837
Institution Rank :
395
Catalyst
Hydrogen
Electrochemistry
Metrics
H-Index
i10 Index
Citation
14
18
890
* Rankings
World Rank
701,118
Country Rank
14,139
Institution Rank :
402
Supramolecular Chemistry
photon upconversion. metal organic frameworks
Metrics
H-Index
i10 Index
Citation
14
15
1,545
* Rankings
World Rank
796,072
Country Rank
15,798
Institution Rank :
423
Electrochemistry
Applied Chemistry
photo-chemistry
metal Nanoparticles
Metrics
H-Index
i10 Index
Citation
12
14
800
* Rankings
World Rank
808,798
Country Rank
15,990
Institution Rank :
429
Computational Chemistry
Metrics
H-Index
i10 Index
Citation
12
12
821
* Rankings
World Rank
833,775
Country Rank
16,444
Institution Rank :
436
catalysis
photocatalysis
nanomaterials
Metrics
H-Index
i10 Index
Citation
11
11
874
* Rankings
World Rank
835,652
Country Rank
16,467
Institution Rank :
438
Metrics
H-Index
i10 Index
Citation
11
11
475
* Rankings
World Rank
961,486
Country Rank
18,507
Institution Rank :
469
CO2 conversion
Heterogeneous catalysis
Metrics
H-Index
i10 Index
Citation
9
8
317
* Rankings
World Rank
975,202
Country Rank
18,752
Institution Rank :
478
bioactivity
natural product chemistry
mushrooms
Metrics
H-Index
i10 Index
Citation
9
9
255
* Rankings
World Rank
1,021,375
Country Rank
19,563
Institution Rank :
489
Metal-organic frameworks
Gas adsorption
Water adsorption
Adsorption thermodynamics
Adsorption heat pumps
Metrics
H-Index
i10 Index
Citation
8
8
244
* Rankings
World Rank
1,029,463
Country Rank
19,723
Institution Rank :
495
Organic solar cells
Organic semiconductors
Metrics
H-Index
i10 Index
Citation
8
7
292
* Rankings
World Rank
1,056,940
Country Rank
20,204
Institution Rank :
513
Theoretical chemistry
Metrics
H-Index
i10 Index
Citation
8
7
206
* Rankings
World Rank
1,208,490
Country Rank
22,753
Institution Rank :
569
Functional polymers. Environmental chemistry. Social Business
Metrics
H-Index
i10 Index
Citation
6
5
154
* Rankings
World Rank
1,250,706
Country Rank
23,455
Institution Rank :
592
Catalysis
Organic Chemistry
Metrics
H-Index
i10 Index
Citation
6
6
161
* Rankings
World Rank
1,338,240
Country Rank
24,838
Institution Rank :
632
CO2 utilization
Heterogeneous Catalysis
Biomass valorization
Alternative energy
Metrics
H-Index
i10 Index
Citation
5
3
174
* Rankings
World Rank
1,359,151
Country Rank
25,236
Institution Rank :
642
lipidomics
mass spectrometry
Metrics
H-Index
i10 Index
Citation
5
3
54
* Rankings
World Rank
1,535,109
Country Rank
27,938
Institution Rank :
713
Supramolecular Chemistry
Drug Delivery System
Metrics
H-Index
i10 Index
Citation
4
1
37
* Rankings
World Rank
1,536,733
Country Rank
27,964
Institution Rank :
715
Catalysis
Nanomaterials
Energy
Metrics
H-Index
i10 Index
Citation
4
1
35
* Rankings
World Rank
1,579,832
Country Rank
28,573
Institution Rank :
727
Bio-Catalysis
Electrocatalysis
Photocatalysis
Metrics
H-Index
i10 Index
Citation
4
1
28
* Rankings
World Rank
1,619,508
Country Rank
29,223
Institution Rank :
10
Fluorescence
Molecular biology
Organic chemistry
Metrics
H-Index
i10 Index
Citation
3
2
112
* Rankings
World Rank
1,665,762
Country Rank
29,837
Institution Rank :
765
Biomaterials
drug delivery systems
Metrics
H-Index
i10 Index
Citation
3
1
51
Rankings
3,831
48
3
Seiji Shinkai
Metrics
H-Index
i10 Index
Citation Counts
124
896
70,439
Molecular Machine
Supramolecular Chemistry
Self-assembly
Molecular Recognition
Polymer
Rankings
19,567
284
15
Masahiro Goto
Metrics
H-Index
i10 Index
Citation Counts
80
507
26,755
Chemistry
Biochemical Engineering
Medical Engineering
Rankings
41,483
691
25
Nobuo Kimizuka
Metrics
H-Index
i10 Index
Citation Counts
63
217
13,971
Self-Assembly
Photochemistry
Energy Migration
Coordination Chemistry
Rankings
41,531
693
26
Takuma Yasuda
Metrics
H-Index
i10 Index
Citation Counts
63
121
13,298
Functional organic materials
Physical organic chemistry
Photochemistry
Organic electronics
Rankings
86,804
1,658
54
Kunio Yubuta
Metrics
H-Index
i10 Index
Citation Counts
48
201
9,167
Inorganic structural chemistry，aperiodic structure，trasmission electron microscopy
Rankings
93,951
1,839
61
Katsuro Hayashi
Metrics
H-Index
i10 Index
Citation Counts
47
99
8,018
Inorganic chemistry
Electrochemistry
Ceramics
Solid State Chemistry
Physical Chemistry
Rankings
121,458
2,444
80
Yoshiko Miura
Metrics
H-Index
i10 Index
Citation Counts
42
123
7,132
Polymer Chemistry
Immobilized Catalyst
Biomaterials
Rankings
122,419
2,475
81
Noritada Kaji
Metrics
H-Index
i10 Index
Citation Counts
42
127
6,539
Analytical Chemistry
Nanobiotechnology
Pharmaceutical Sciences
Rankings
140,893
2,908
92
Aleksandar Staykov
Metrics
H-Index
i10 Index
Citation Counts
39
75
4,326
Physical Chemistry
Nanotechnology
Catalysis
Rankings
169,279
3,526
114
Tejwant Singh|Tejwant Singh Kang
Metrics
H-Index
i10 Index
Citation Counts
36
71
3,889
Colloidal and interfacial chemistry
Ionic liquids
surfactants
self-assembly
biopolymers
Rankings
176,747
3,703
118
Masatoshi Ishida
Metrics
H-Index
i10 Index
Citation Counts
35
91
3,761
Organic Chemistry
Coordination Chemistry
Rankings
207,171
4,455
137
Yoshihiro Izumi
Metrics
H-Index
i10 Index
Citation Counts
32
72
4,458
Metabolomics
Metabolism
Mass spectrometry
Single-cell analysis
Chromatography
Rankings
211,652
4,511
139
Akihiro Kishimura
Metrics
H-Index
i10 Index
Citation Counts
32
62
5,091
Supramolecular Chemistry
Drug Delivery System
Biomaterials
Artificial Cell
Rankings
259,495
5,591
168
Hiroyuki Morimoto
Metrics
H-Index
i10 Index
Citation Counts
29
41
3,223
Organic Chemistry
Organic Synthesis
Catalysis
Green Chemistry
Rankings
308,687
6,672
197
Shingo Kobayashi
Metrics
H-Index
i10 Index
Citation Counts
26
39
2,307
Polymer chemistry
Biocompatible materials
Rankings
418,475
9,052
268
Rajib Kumar Singha
Metrics
H-Index
i10 Index
Citation Counts
21
24
1,922
Heterogeneous Catalysis
Nanomaterials
C1 Chemistry
small molecule activation
Rankings
420,915
9,086
272
Organic Electronics
OLED
Organic Laser
Rankings
506,813
10,804
317
Analytical chemistry
Physical chemistry
Rankings
516,214
10,944
322
SOFC
Ionic conductor
Defect chemistry
Rankings
649,280
13,224
379
Rankings
681,179
13,837
395
Oshima Kazumasa
Metrics
H-Index
i10 Index
Citation Counts
14
18
890
Catalyst
Hydrogen
Electrochemistry
Rankings
701,118
14,139
402
Prasenjit Mahato
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,545
Supramolecular Chemistry
photon upconversion. metal organic frameworks
Rankings
796,072
15,798
423
Electrochemistry
Applied Chemistry
photo-chemistry
metal Nanoparticles
Rankings
833,775
16,444
436
catalysis
photocatalysis
nanomaterials
Rankings
835,652
16,467
438
Rankings
961,486
18,507
469
CO2 conversion
Heterogeneous catalysis
Rankings
975,202
18,752
478
bioactivity
natural product chemistry
mushrooms
Rankings
1,021,375
19,563
489
Metal-organic frameworks
Gas adsorption
Water adsorption
Adsorption thermodynamics
Adsorption heat pumps
Rankings
1,029,463
19,723
495
Organic solar cells
Organic semiconductors
Rankings
1,056,940
20,204
513
Rankings
1,208,490
22,753
569
Brian Adala Omondi
Metrics
H-Index
i10 Index
Citation Counts
6
5
154
Functional polymers. Environmental chemistry. Social Business
Rankings
1,250,706
23,455
592
Rankings
1,338,240
24,838
632
Phatchada Santawaja
Metrics
H-Index
i10 Index
Citation Counts
5
3
174
CO2 utilization
Heterogeneous Catalysis
Biomass valorization
Alternative energy
Rankings
1,359,151
25,236
642
Rankings
1,535,109
27,938
713
Supramolecular Chemistry
Drug Delivery System
Rankings
1,536,733
27,964
715
Rankings
1,579,832
28,573
727
Mohammad Moniruzzaman
Metrics
H-Index
i10 Index
Citation Counts
4
1
28
Bio-Catalysis
Electrocatalysis
Photocatalysis
Rankings
1,619,508
29,223
10
Kentaro Nishi
Metrics
H-Index
i10 Index
Citation Counts
3
2
112
Fluorescence
Molecular biology
Organic chemistry
Rankings
1,665,762
29,837
765
Biomaterials
drug delivery systems