Citation Rankings
Highly Cited Researchers
Bogazici University Highly Cited Researchers CitationEngineering & Technology / Environmental Science & Engineering Rankings 2025
Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Chemicals
Microbes
Genes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,125
2,467
0.598
* Total Citation Counts Rankings
Ranking Based On Selection :2
Water Treatment
Wastewater Treatment
Environmental Biotechnology
Adsorption Processes
Effects of Hazardous Substances on Bio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,871
1,215
0.314
* Total Citation Counts Rankings
Ranking Based On Selection :3
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,697
1,553
0.576
* Total Citation Counts Rankings
Ranking Based On Selection :4
functional genomics
environmental microbiology
algal biotechnology
bioinformatics
fate and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,464
1,143
0.464
* Total Citation Counts Rankings
Ranking Based On Selection :5
natural organic matter characterization
removal by advanced oxidation processes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,165
939
0.434
* Total Citation Counts Rankings
Ranking Based On Selection :6
Transport of Pollutants in the Environment
Groundwater flow and contaminant transport
Stochastic modeling
Air Pollution Model
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,812
1,008
0.556
* Total Citation Counts Rankings
Ranking Based On Selection :7
system dynamics
sustainability transformations
food water energy nexus
participatory methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,765
856
0.485
* Total Citation Counts Rankings
Ranking Based On Selection :8
Aquatic Toxicity
Environmental Chemistry
QSAR
QSTR
mixture toxicity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,231
626
0.509
* Total Citation Counts Rankings
Ranking Based On Selection :9
Biofuel
waste management
wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,168
1,058
0.906
* Total Citation Counts Rankings
Ranking Based On Selection :10
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,032
573
0.555
* Total Citation Counts Rankings
Ranking Based On Selection :11
Climate Change
Energy Optimization Modeling
Transportation Emissions
Air Quality
Renewable
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
532
469
0.882
* Total Citation Counts Rankings
Ranking Based On Selection :12
Biopolymer production (Extracellular Polymeric Substances)
nitrification
heavy metal toxicity
biological wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
312
154
0.494
* Total Citation Counts Rankings
Ranking Based On Selection :13
environment
chemistry
waste sludge treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262
136
0.519
* Total Citation Counts Rankings
Ranking Based On Selection :14
Water Quality
Environmental Pollution
Microplastics
Solid Waste Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
115
115
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :15
Water studies
Groundwater remediation
Water resources
Integrated water resources management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
25
0.658
* Total Citation Counts Rankings
Rankings
239,007
1,719
35
Ranking Based On Selection: 1
Ulaş Tezel
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,125
2,467
0.598
Chemicals
Microbes
Genes
* Total Citation Counts Rankings
Rankings
253,451
1,902
40
Ranking Based On Selection: 2
Ferhan Çeçen
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,871
1,215
0.314
Water Treatment
Wastewater Treatment
Environmental Biotechnology
Adsorption Processes
Effects of Hazardous Substances on Bio
* Total Citation Counts Rankings
Rankings
343,337
3,371
58
Ranking Based On Selection: 3
İrem Daloğlu Çetinkaya|Irem Daloglu
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,697
1,553
0.576
* Total Citation Counts Rankings
Rankings
368,596
3,855
66
Ranking Based On Selection: 4
Berat Zeki Haznedaroğlu
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,464
1,143
0.464
functional genomics
environmental microbiology
algal biotechnology
bioinformatics
fate and
* Total Citation Counts Rankings
Rankings
406,397
4,619
75
Ranking Based On Selection: 5
Ceyda Uyguner Demirel
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,165
939
0.434
natural organic matter characterization
removal by advanced oxidation processes
* Total Citation Counts Rankings
Rankings
461,906
5,866
93
Ranking Based On Selection: 6
Nadim Kamel Copty
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,812
1,008
0.556
Transport of Pollutants in the Environment
Groundwater flow and contaminant transport
Stochastic modeling
Air Pollution Model
* Total Citation Counts Rankings
Rankings
470,355
6,070
98
Ranking Based On Selection: 7
Ali Kerem Saysel
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,765
856
0.485
system dynamics
sustainability transformations
food water energy nexus
participatory methods
* Total Citation Counts Rankings
Rankings
592,309
9,232
141
Ranking Based On Selection: 8
Melek Türker Saçan
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,231
626
0.509
Aquatic Toxicity
Environmental Chemistry
QSAR
QSTR
mixture toxicity
* Total Citation Counts Rankings
Rankings
610,615
9,750
151
Ranking Based On Selection: 9
Seyed Mehdi Emadian
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,168
1,058
0.906
Biofuel
waste management
wastewater treatment
* Total Citation Counts Rankings
Rankings
655,054
11,064
168
Ranking Based On Selection: 10
Asu Ziylan Yavaş
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,032
573
0.555
* Total Citation Counts Rankings
Rankings
881,635
18,819
242
Ranking Based On Selection: 11
Mine Isik
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
532
469
0.882
Climate Change
Energy Optimization Modeling
Transportation Emissions
Air Quality
Renewable
* Total Citation Counts Rankings
Rankings
1,089,172
29,633
320
Ranking Based On Selection: 12
Ayse Gul Peker Geyik
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
312
154
0.494
Biopolymer production (Extracellular Polymeric Substances)
nitrification
heavy metal toxicity
biological wastewater treatment
* Total Citation Counts Rankings
Rankings
1,160,206
33,301
350
Ranking Based On Selection: 13
Nalan Bilgin
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262
136
0.519
environment
chemistry
waste sludge treatment
* Total Citation Counts Rankings
Rankings
1,502,736
49,448
457
Ranking Based On Selection: 14
Suat Vardar
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
115
115
1.000
Water Quality
Environmental Pollution
Microplastics
Solid Waste Management
* Total Citation Counts Rankings
Rankings
1,892,790
62,832
581
Ranking Based On Selection: 15
Korcan Yaksi
Bogazici University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
25
0.658
Water studies
Groundwater remediation
Water resources
Integrated water resources management