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Umar, Khalid

Umar, Khalid

Universiti Sains Malaysia, Malaysia

2026 Rank: 76,204

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Chemical Engineering

SubField 2:

Analytical Chemistry

Rank in SubField 1: 644 out of 97,821 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score76,20447,649
Total Cites1,4121,536
H-index1415
Hm-index57
Number of Single Authored Papers11
Total Cites to Single Authored Papers39
Number of Single+First Authored Papers1414
Total Cites to Single+First Authored Papers5679
Number of Single+First+Last Authored Papers2727
Total Cites to Single+First+Last Authored Papers634678
Composite Score23
Number of Distinct Citing Papers1,3251,352
Ratio of Total Citations to Distinct Citing Papers 1.07 1.14
Self-Citation Percentage
8.07%
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Umar, Khalid

Umar, Khalid

Universiti Sains Malaysia, Malaysia

2025 Rank: 70,769

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Chemical Engineering

SubField 2:

Analytical Chemistry

Rank in SubField 1: 561 out of 87,981 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score70,76980,480
Total Cites1,3631,399
H-index1616
Hm-index66
Number of Single Authored Papers11
Total Cites to Single Authored Papers22
Number of Single+First Authored Papers1212
Total Cites to Single+First Authored Papers6667
Number of Single+First+Last Authored Papers2323
Total Cites to Single+First+Last Authored Papers507520
Composite Score22
Number of Distinct Citing Papers1,2291,248
Ratio of Total Citations to Distinct Citing Papers 1.11 1.12
Self-Citation Percentage
2.57%
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Umar, Khalid

Umar, Khalid

Universiti Sains Malaysia, Malaysia

2024 Rank: 82,129

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Chemical Engineering

SubField 2:

Analytical Chemistry

Rank in SubField 1: 641 out of 79,314 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score82,12964,408
Total Cites1,0621,220
H-index1518
Hm-index66
Number of Single Authored Papers11
Total Cites to Single Authored Papers23
Number of Single+First Authored Papers1212
Total Cites to Single+First Authored Papers6076
Number of Single+First+Last Authored Papers2424
Total Cites to Single+First+Last Authored Papers321381
Composite Score22
Number of Distinct Citing Papers934985
Ratio of Total Citations to Distinct Citing Papers 1.14 1.24
Self-Citation Percentage
12.95%
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Umar, Khalid

Umar, Khalid

Universiti Sains Malaysia, Malaysia

2023 Rank: 70,865

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Chemical Engineering

SubField 2:

Analytical Chemistry

Rank in SubField 1: 512 out of 72,674 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score70,86563,788
Total Cites9341,091
H-index1618
Hm-index66
Number of Single Authored Papers11
Total Cites to Single Authored Papers44
Number of Single+First Authored Papers1212
Total Cites to Single+First Authored Papers92108
Number of Single+First+Last Authored Papers2222
Total Cites to Single+First+Last Authored Papers203248
Composite Score22
Number of Distinct Citing Papers782817
Ratio of Total Citations to Distinct Citing Papers 1.19 1.34
Self-Citation Percentage
14.39%
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