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Usman, Muhammad

Usman, Muhammad

Université de Rennes, France

2025 Rank: 28,335

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Chemical Engineering

Rank in SubField 1: 616 out of 130,223 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score28,33530,158
Total Cites1,3531,474
H-index2020
Hm-index77
Number of Single Authored Papers22
Total Cites to Single Authored Papers33
Number of Single+First Authored Papers3636
Total Cites to Single+First Authored Papers485509
Number of Single+First+Last Authored Papers4141
Total Cites to Single+First+Last Authored Papers506530
Composite Score33
Number of Distinct Citing Papers1,2931,360
Ratio of Total Citations to Distinct Citing Papers 1.05 1.08
Self-Citation Percentage
8.21%
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Usman, Muhammad

Usman, Muhammad

CNRS Centre National de la Recherche Scientifique, France

2024 Rank: 48,800

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Energy

Rank in SubField 1: 943 out of 115,291 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score48,80047,539
Total Cites1,1421,264
H-index1821
Hm-index67
Number of Single Authored Papers22
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers3737
Total Cites to Single+First Authored Papers456487
Number of Single+First+Last Authored Papers4040
Total Cites to Single+First+Last Authored Papers460492
Composite Score22
Number of Distinct Citing Papers1,0701,131
Ratio of Total Citations to Distinct Citing Papers 1.07 1.12
Self-Citation Percentage
9.65%
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Usman, Muhammad

Usman, Muhammad

Ecole Nationale Supérieure de Chimie de Rennes, France

2023 Rank: 47,341

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Energy

Rank in SubField 1: 737 out of 99,567 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score47,34138,651
Total Cites9581,154
H-index1720
Hm-index67
Number of Single Authored Papers22
Total Cites to Single Authored Papers12
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers389438
Number of Single+First+Last Authored Papers3636
Total Cites to Single+First+Last Authored Papers391440
Composite Score23
Number of Distinct Citing Papers895992
Ratio of Total Citations to Distinct Citing Papers 1.07 1.16
Self-Citation Percentage
16.98%
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Usman, Muhammad

Usman, Muhammad

Sultan Qaboos University, Oman

2022 Rank: 56,956

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Chemical Physics

Rank in SubField 1: 716 out of 86,604 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score56,95658,451
Total Cites810900
H-index1515
Hm-index56
Number of Single Authored Papers22
Total Cites to Single Authored Papers11
Number of Single+First Authored Papers3131
Total Cites to Single+First Authored Papers359389
Number of Single+First+Last Authored Papers3232
Total Cites to Single+First+Last Authored Papers361391
Composite Score22
Number of Distinct Citing Papers741789
Ratio of Total Citations to Distinct Citing Papers 1.09 1.14
Self-Citation Percentage
10.00%
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Usman, Muhammad

Usman, Muhammad

Sultan Qaboos University, Oman

2021 Rank: 95,656

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Chemical Physics

Rank in SubField 1: 1,248 out of 77,304 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score95,65690,733
Total Cites8991,083
H-index1516
Hm-index66
Number of Single Authored Papers22
Total Cites to Single Authored Papers11
Number of Single+First Authored Papers2727
Total Cites to Single+First Authored Papers381448
Number of Single+First+Last Authored Papers2828
Total Cites to Single+First+Last Authored Papers382449
Composite Score22
Number of Distinct Citing Papers837914
Ratio of Total Citations to Distinct Citing Papers 1.07 1.18
Self-Citation Percentage
16.99%
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