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
66,591
Country Rank
101
Institution Rank :
9
Environmental chemistry
Soil chemistry
Remediation
Waste management
Biochar
Metrics
H-Index
i10 Index
Citation
53
81
15,429
* Rankings
World Rank
95,971
Country Rank
159
Institution Rank :
13
polymer chemistry
Metrics
H-Index
i10 Index
Citation
47
199
8,383
* Rankings
World Rank
106,386
Country Rank
184
Institution Rank :
15
Metal-Organic frameworks
Fuel Cell
Water splitting
POMs
Metrics
H-Index
i10 Index
Citation
44
164
9,161
* Rankings
World Rank
113,619
Country Rank
202
Institution Rank :
18
Analytical Chemistry
Environmental Chemistry
Geochemistry
Metrics
H-Index
i10 Index
Citation
43
91
5,361
* Rankings
World Rank
166,087
Country Rank
399
Institution Rank :
34
Organic Synthesis
Supramolecular Chemistry
Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation
36
108
4,394
* Rankings
World Rank
177,650
Country Rank
455
Institution Rank :
40
Clean energy
water splitting
Photocatalysis
Batteries
Anticancer drugs
Metrics
H-Index
i10 Index
Citation
36
106
4,562
* Rankings
World Rank
216,280
Country Rank
601
Institution Rank :
46
synthetic organic chemistry
Metrics
H-Index
i10 Index
Citation
33
98
4,518
* Rankings
World Rank
246,038
Country Rank
740
Institution Rank :
52
Polymer chemistry
Metrics
H-Index
i10 Index
Citation
30
48
2,474
* Rankings
World Rank
249,524
Country Rank
765
Institution Rank :
54
Polymer Chemistry
Metrics
H-Index
i10 Index
Citation
30
78
3,655
* Rankings
World Rank
272,703
Country Rank
868
Institution Rank :
60
Electrochemistry
computational chemistry
Spectroscopy
Nanotechnology
Metrics
H-Index
i10 Index
Citation
28
55
2,404
* Rankings
World Rank
321,793
Country Rank
1,139
Institution Rank :
72
Synthetic chemistry
Polyoxometalates
Organometallic chemistry
and material chemistry
Metrics
H-Index
i10 Index
Citation
25
55
2,051
* Rankings
World Rank
324,376
Country Rank
1,150
Institution Rank :
74
Photovoltaics
Solar cells
Metrics
H-Index
i10 Index
Citation
25
43
1,622
* Rankings
World Rank
328,915
Country Rank
1,180
Institution Rank :
75
Electrochemistry
Photovoltaics
Advanced Materials
Metrics
H-Index
i10 Index
Citation
25
39
1,680
* Rankings
World Rank
370,735
Country Rank
1,398
Institution Rank :
90
Photochemistry
Photophysics
Ultrafast spectroscopy
Metrics
H-Index
i10 Index
Citation
23
41
1,636
* Rankings
World Rank
752,210
Country Rank
4,002
Institution Rank :
152
Physical Chemistry
time-resolved spectroscopy
Metrics
H-Index
i10 Index
Citation
13
14
680
* Rankings
World Rank
836,621
Country Rank
4,760
Institution Rank :
168
Nanobiotechnology
In silico Drug design
Medicinal Plant Biotechnology
Bioinformatics
Computational chemistry
Metrics
H-Index
i10 Index
Citation
11
11
315
* Rankings
World Rank
836,929
Country Rank
4,773
Institution Rank :
169
Computational Biophysics
Multi-scale Modeling Methods
Allostery and Drug Design
Metrics
H-Index
i10 Index
Citation
11
11
269
* Rankings
World Rank
909,716
Country Rank
5,567
Institution Rank :
197
Soft Photonics and Phononics
Computational Chemistry
Electrochemical sensors
Bioinspired hybrids
Conducting Polymer Composit
Metrics
H-Index
i10 Index
Citation
10
10
363
* Rankings
World Rank
1,018,528
Country Rank
6,782
Institution Rank :
219
geochemistry
Metrics
H-Index
i10 Index
Citation
8
8
296
* Rankings
World Rank
1,034,417
Country Rank
7,083
Institution Rank :
232
Chemistry
Metrics
H-Index
i10 Index
Citation
8
7
184
* Rankings
World Rank
1,103,220
Country Rank
7,976
Institution Rank :
251
inorganic chemistry
synthesis
crystallography
Metrics
H-Index
i10 Index
Citation
7
7
134
* Rankings
World Rank
1,117,867
Country Rank
8,268
Institution Rank :
264
Atomic and Laser Physics
Laser-Induced Breakdown Spectroscopy
Laser-Ablation Mass Spectrometry
Metrics
H-Index
i10 Index
Citation
7
6
127
* Rankings
World Rank
1,226,314
Country Rank
9,868
Institution Rank :
314
Electrochemistry
SOFC
PEMFC
Material chemistry
Impedance spectroscopy
Metrics
H-Index
i10 Index
Citation
6
4
120
* Rankings
World Rank
1,301,037
Country Rank
10,829
Institution Rank :
337
Environmental Chemistry
Chemical Stress Ecology
Toxicology
Analytical Chemistry
Metrics
H-Index
i10 Index
Citation
5
5
273
* Rankings
World Rank
1,318,716
Country Rank
11,102
Institution Rank :
352
Synthetic Organic Chemistry and Catalysis
Metrics
H-Index
i10 Index
Citation
5
4
155
* Rankings
World Rank
1,328,037
Country Rank
11,274
Institution Rank :
360
Quantum Dots
Charge and Energy Transfer dynamics
Time-Resolved Spectroscopy
FRET
Sunscreens
Metrics
H-Index
i10 Index
Citation
5
4
99
* Rankings
World Rank
1,390,259
Country Rank
12,296
Institution Rank :
385
chemistry
Metrics
H-Index
i10 Index
Citation
5
4
119
* Rankings
World Rank
1,463,580
Country Rank
13,157
Institution Rank :
410
Inorganic Chemistry
Perovskites
complexes
Catalysis
Organic-Inorganic Hybrid materials
Metrics
H-Index
i10 Index
Citation
4
3
86
* Rankings
World Rank
1,472,001
Country Rank
13,288
Institution Rank :
416
Inorganic synthesis
Analytical chemistry
Surface-Interfacial science
Adsorption studies
Metrics
H-Index
i10 Index
Citation
4
3
64
* Rankings
World Rank
1,472,875
Country Rank
13,310
Institution Rank :
418
Photochemistry
Photophysics
Photoluminescence
Sunscreens
Charge/Energy transfer dynamics
Metrics
H-Index
i10 Index
Citation
4
3
62
* Rankings
World Rank
1,491,141
Country Rank
13,589
Institution Rank :
426
Computational chemistry
Quantum mechanics
Antimicrobial resistance
Drug repurposing
MD simulations
Metrics
H-Index
i10 Index
Citation
4
2
72
* Rankings
World Rank
1,530,901
Country Rank
14,229
Institution Rank :
439
Ionic Liquids
Inorganic Chemistry
Metrics
H-Index
i10 Index
Citation
4
1
40
* Rankings
World Rank
1,560,728
Country Rank
14,630
Institution Rank :
445
Organic synthesis
Medicinal Approach to synthesized compounds
Metrics
H-Index
i10 Index
Citation
4
2
75
* Rankings
World Rank
1,640,847
Country Rank
15,668
Institution Rank :
480
Chemistry
Physical Chemistry
Materials Chemistry
Metrics
H-Index
i10 Index
Citation
3
2
44
* Rankings
World Rank
1,723,330
Country Rank
17,009
Institution Rank :
511
GIS (Graphic information system)
multivariate data analysis
wastewaters
nanocomposites
photocatalysis
Metrics
H-Index
i10 Index
Citation
3
0
22
* Rankings
World Rank
1,791,480
Country Rank
17,871
Institution Rank :
532
Synthesis
Computational
Metrics
H-Index
i10 Index
Citation
2
2
80
* Rankings
World Rank
1,825,019
Country Rank
18,451
Institution Rank :
552
Synthetic Chemistry
Metrics
H-Index
i10 Index
Citation
2
1
41
* Rankings
World Rank
1,903,772
Country Rank
19,748
Institution Rank :
592
Material Chemistry
Organic Synthesis
Metrics
H-Index
i10 Index
Citation
2
0
13
* Rankings
World Rank
2,008,149
Country Rank
21,505
Institution Rank :
645
Organic Chemistry
Medicinal Chemistry
Material Chemistry
Metrics
H-Index
i10 Index
Citation
1
1
47
* Rankings
World Rank
2,017,363
Country Rank
21,688
Institution Rank :
654
Catalysis
CO2 Reduction
Water Splitting
Green Chemistry
Metrics
H-Index
i10 Index
Citation
1
1
28
* Rankings
World Rank
2,035,577
Country Rank
22,052
Institution Rank :
664
chemistry
Metrics
H-Index
i10 Index
Citation
1
1
15
* Rankings
World Rank
2,038,164
Country Rank
22,114
Institution Rank :
667
Electrocatalysis
Water Splitting
SOFc
PEMFCs
Supercapacitor
Metrics
H-Index
i10 Index
Citation
1
1
14
* Rankings
World Rank
2,063,717
Country Rank
22,631
Institution Rank :
683
Photocatalysis
semiconductors
solar energy conversion
analytical & inorganic chemistry
Metrics
H-Index
i10 Index
Citation
1
0
8
* Rankings
World Rank
2,071,214
Country Rank
22,778
Institution Rank :
687
Organic Chemistry
Organometallics
Metrics
H-Index
i10 Index
Citation
1
0
7
* Rankings
World Rank
2,080,566
Country Rank
22,984
Institution Rank :
696
Synthetic Organic Chemistry
Metrics
H-Index
i10 Index
Citation
1
0
6
Rankings
66,591
101
9
Mahtab Ahmad
Metrics
H-Index
i10 Index
Citation Counts
53
81
15,429
Environmental chemistry
Soil chemistry
Remediation
Waste management
Biochar
Rankings
106,386
184
15
Muhammad Arif Nadeem
Metrics
H-Index
i10 Index
Citation Counts
44
164
9,161
Metal-Organic frameworks
Fuel Cell
Water splitting
POMs
Rankings
113,619
202
18
Munir H Shah
Metrics
H-Index
i10 Index
Citation Counts
43
91
5,361
Analytical Chemistry
Environmental Chemistry
Geochemistry
Rankings
166,087
399
34
Muhammad Moazzam Naseer
Metrics
H-Index
i10 Index
Citation Counts
36
108
4,394
Organic Synthesis
Supramolecular Chemistry
Medicinal Chemistry
Rankings
177,650
455
40
Zia Ur Rehman
Metrics
H-Index
i10 Index
Citation Counts
36
106
4,562
Clean energy
water splitting
Photocatalysis
Batteries
Anticancer drugs
Rankings
272,703
868
60
Rumana Qureshi
Metrics
H-Index
i10 Index
Citation Counts
28
55
2,404
Electrochemistry
computational chemistry
Spectroscopy
Nanotechnology
Rankings
321,793
1,139
72
Ali Haider
Metrics
H-Index
i10 Index
Citation Counts
25
55
2,051
Synthetic chemistry
Polyoxometalates
Organometallic chemistry
and material chemistry
Rankings
328,915
1,180
75
Safeer Ahmed
Metrics
H-Index
i10 Index
Citation Counts
25
39
1,680
Electrochemistry
Photovoltaics
Advanced Materials
Rankings
370,735
1,398
90
Azhar Iqbal
Metrics
H-Index
i10 Index
Citation Counts
23
41
1,636
Photochemistry
Photophysics
Ultrafast spectroscopy
Rankings
752,210
4,002
152
Azhar Iqbal
Metrics
H-Index
i10 Index
Citation Counts
13
14
680
Physical Chemistry
time-resolved spectroscopy
Rankings
836,621
4,760
168
Mehreen Zaka
Metrics
H-Index
i10 Index
Citation Counts
11
11
315
Nanobiotechnology
In silico Drug design
Medicinal Plant Biotechnology
Bioinformatics
Computational chemistry
Rankings
836,929
4,773
169
Yasir Ali
Metrics
H-Index
i10 Index
Citation Counts
11
11
269
Computational Biophysics
Multi-scale Modeling Methods
Allostery and Drug Design
Rankings
909,716
5,567
197
Faroha Liaqat
Metrics
H-Index
i10 Index
Citation Counts
10
10
363
Soft Photonics and Phononics
Computational Chemistry
Electrochemical sensors
Bioinspired hybrids
Conducting Polymer Composit
Rankings
1,103,220
7,976
251
Kaleem Ullah
Metrics
H-Index
i10 Index
Citation Counts
7
7
134
inorganic chemistry
synthesis
crystallography
Rankings
1,117,867
8,268
264
Amir Fayyaz
Metrics
H-Index
i10 Index
Citation Counts
7
6
127
Atomic and Laser Physics
Laser-Induced Breakdown Spectroscopy
Laser-Ablation Mass Spectrometry
Rankings
1,226,314
9,868
314
Tehmeena Maryum Butt
Metrics
H-Index
i10 Index
Citation Counts
6
4
120
Electrochemistry
SOFC
PEMFC
Material chemistry
Impedance spectroscopy
Rankings
1,301,037
10,829
337
Sundas Kali
Metrics
H-Index
i10 Index
Citation Counts
5
5
273
Environmental Chemistry
Chemical Stress Ecology
Toxicology
Analytical Chemistry
Rankings
1,318,716
11,102
352
Haseen Ahmad
Metrics
H-Index
i10 Index
Citation Counts
5
4
155
Synthetic Organic Chemistry and Catalysis
Rankings
1,328,037
11,274
360
Muhammad Mubeen
Metrics
H-Index
i10 Index
Citation Counts
5
4
99
Quantum Dots
Charge and Energy Transfer dynamics
Time-Resolved Spectroscopy
FRET
Sunscreens
Rankings
1,463,580
13,157
410
Muhammad Usman
Metrics
H-Index
i10 Index
Citation Counts
4
3
86
Inorganic Chemistry
Perovskites
complexes
Catalysis
Organic-Inorganic Hybrid materials
Rankings
1,472,001
13,288
416
Rabia Talat
Metrics
H-Index
i10 Index
Citation Counts
4
3
64
Inorganic synthesis
Analytical chemistry
Surface-Interfacial science
Adsorption studies
Rankings
1,472,875
13,310
418
Muhammad Adnan Khalid
Metrics
H-Index
i10 Index
Citation Counts
4
3
62
Photochemistry
Photophysics
Photoluminescence
Sunscreens
Charge/Energy transfer dynamics
Rankings
1,491,141
13,589
426
Naila Zaman
Metrics
H-Index
i10 Index
Citation Counts
4
2
72
Computational chemistry
Quantum mechanics
Antimicrobial resistance
Drug repurposing
MD simulations
Rankings
1,530,901
14,229
439
Anham Zafar
Metrics
H-Index
i10 Index
Citation Counts
4
1
40
Ionic Liquids
Inorganic Chemistry
Rankings
1,560,728
14,630
445
Muhammad Arif
Metrics
H-Index
i10 Index
Citation Counts
4
2
75
Organic synthesis
Medicinal Approach to synthesized compounds
Rankings
1,640,847
15,668
480
Amina Hana
Metrics
H-Index
i10 Index
Citation Counts
3
2
44
Chemistry
Physical Chemistry
Materials Chemistry
Rankings
1,723,330
17,009
511
Mehmooda Bibi
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
GIS (Graphic information system)
multivariate data analysis
wastewaters
nanocomposites
photocatalysis
Rankings
1,903,772
19,748
592
Sana Mazhar
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Material Chemistry
Organic Synthesis
Rankings
2,008,149
21,505
645
Muhammad Faisal
Metrics
H-Index
i10 Index
Citation Counts
1
1
47
Organic Chemistry
Medicinal Chemistry
Material Chemistry
Rankings
2,017,363
21,688
654
Hafiz Muhammad Rizwan Sarwar
Metrics
H-Index
i10 Index
Citation Counts
1
1
28
Catalysis
CO2 Reduction
Water Splitting
Green Chemistry
Rankings
2,038,164
22,114
667
Muhammad Asim
Metrics
H-Index
i10 Index
Citation Counts
1
1
14
Electrocatalysis
Water Splitting
SOFc
PEMFCs
Supercapacitor
Rankings
2,063,717
22,631
683
Shahzad Ameen
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Photocatalysis
semiconductors
solar energy conversion
analytical & inorganic chemistry
Rankings
2,071,214
22,778
687
Qurat Ul Ain
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Organic Chemistry
Organometallics