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Lotfy, Hayam M.

Lotfy, Hayam M.

Cairo University, Egypt

2025 Rank: 156,915

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Analytical Chemistry

SubField 2:

Chemical Physics

Rank in SubField 1: 1,151 out of 129,614 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score156,91583,643
Total Cites311511
H-index911
Hm-index46
Number of Single Authored Papers22
Total Cites to Single Authored Papers46
Number of Single+First Authored Papers5858
Total Cites to Single+First Authored Papers124219
Number of Single+First+Last Authored Papers8080
Total Cites to Single+First+Last Authored Papers197330
Composite Score22
Number of Distinct Citing Papers186221
Ratio of Total Citations to Distinct Citing Papers 1.67 2.31
Self-Citation Percentage
39.14%
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Lotfy, Hayam M.

Lotfy, Hayam M.

Future University in Egypt, Egypt

2024 Rank: 243,545

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Analytical Chemistry

SubField 2:

Chemical Physics

Rank in SubField 1: 2,023 out of 122,576 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score243,545160,733
Total Cites195294
H-index67
Hm-index35
Number of Single Authored Papers22
Total Cites to Single Authored Papers55
Number of Single+First Authored Papers5656
Total Cites to Single+First Authored Papers104158
Number of Single+First+Last Authored Papers7272
Total Cites to Single+First+Last Authored Papers143212
Composite Score22
Number of Distinct Citing Papers126141
Ratio of Total Citations to Distinct Citing Papers 1.55 2.09
Self-Citation Percentage
33.67%
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Lotfy, Hayam M.

Lotfy, Hayam M.

Faculty of Pharmacy, Egypt

2023 Rank: 313,613

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Analytical Chemistry

SubField 2:

Chemical Physics

Rank in SubField 1: 2,898 out of 115,145 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score313,613206,121
Total Cites136208
H-index56
Hm-index34
Number of Single Authored Papers22
Total Cites to Single Authored Papers68
Number of Single+First Authored Papers5454
Total Cites to Single+First Authored Papers81124
Number of Single+First+Last Authored Papers6868
Total Cites to Single+First+Last Authored Papers104158
Composite Score22
Number of Distinct Citing Papers104116
Ratio of Total Citations to Distinct Citing Papers 1.31 1.79
Self-Citation Percentage
34.62%
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Lotfy, Hayam M.

Lotfy, Hayam M.

Future University in Egypt, Egypt

2021 Rank: 224,847

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Chemical Physics

SubField 2:

Analytical Chemistry

Rank in SubField 1: 2,993 out of 92,738 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score224,847121,766
Total Cites217329
H-index710
Hm-index45
Number of Single Authored Papers22
Total Cites to Single Authored Papers920
Number of Single+First Authored Papers4646
Total Cites to Single+First Authored Papers133216
Number of Single+First+Last Authored Papers5555
Total Cites to Single+First+Last Authored Papers171258
Composite Score22
Number of Distinct Citing Papers153174
Ratio of Total Citations to Distinct Citing Papers 1.42 1.89
Self-Citation Percentage
34.04%
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