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Simpson, André J.

University of Toronto, Canada

2025 Rank: 53198

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Analytical Chemistry

Rank in SubField 1: 366 out of 130223 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score5319839056
Total Cites927212521
H-index5057
Hm-index2428
Number of Single Authored Papers33
Total Cites to Single Authored Papers188258
Number of Single+First Authored Papers2727
Total Cites to Single+First Authored Papers18192499
Number of Single+First+Last Authored Papers149149
Total Cites to Single+First+Last Authored Papers39175793
Composite Score33
Number of Distinct Citing Papers71847781
Ratio of Total Citations to Distinct Citing Papers 1.29 1.61
Self-Citation Percentage
25.95%
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Simpson, André J.

University of Toronto, Canada

2024 Rank: 55029

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Analytical Chemistry

Rank in SubField 1: 342 out of 115291 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score5502939219
Total Cites807411153
H-index4755
Hm-index2327
Number of Single Authored Papers33
Total Cites to Single Authored Papers183253
Number of Single+First Authored Papers2727
Total Cites to Single+First Authored Papers17232390
Number of Single+First+Last Authored Papers139139
Total Cites to Single+First+Last Authored Papers35965388
Composite Score33
Number of Distinct Citing Papers61176670
Ratio of Total Citations to Distinct Citing Papers 1.32 1.67
Self-Citation Percentage
27.61%
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Simpson, André J.

University of Toronto, Canada

2021 Rank: 59370

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Environmental Sciences

SubField 2:

Analytical Chemistry

Rank in SubField 1: 308 out of 77304 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score5937042365
Total Cites56938065
H-index4048
Hm-index2023
Number of Single Authored Papers33
Total Cites to Single Authored Papers168236
Number of Single+First Authored Papers2727
Total Cites to Single+First Authored Papers14042020
Number of Single+First+Last Authored Papers112112
Total Cites to Single+First+Last Authored Papers27074073
Composite Score33
Number of Distinct Citing Papers42144635
Ratio of Total Citations to Distinct Citing Papers 1.35 1.74
Self-Citation Percentage
29.41%
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