Citation Rankings
Highly Cited Researchers

Oak Ridge National Laboratory Highly Cited Researchers CitationEngineering & Technology / Chemical Engineering Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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
United States
Zili Wu
Heterogeneous catalysis
Photoelectrocatalysis
Nanomaterials
in situ/operando spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,326
14,402
0.709
* Total Citation Counts Rankings
Ranking Based On Selection :2
United States
David L Wood, III
Materials Electrochemistry
Electrochemical Engineering
R2R Manufacturing
Batteries
Fuel Cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,037
9,840
0.578
* Total Citation Counts Rankings
Ranking Based On Selection :3
United States
Xiao Jiang
CO2 capture
CO2 conversion to clean fuels and chemicals
Alkane conversion
MOFs
Carbide
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,322
5,103
0.959
* Total Citation Counts Rankings
Ranking Based On Selection :4
United States
Praveen K Cheekatamarla
Buildings
Integrated energy systems
Chemical engineering
Hydrogen
Fuel Cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,402
402
0.287
* Total Citation Counts Rankings
Ranking Based On Selection :5
United States
Moonis Ally
chemical engineering
climate change
chemistry
heat pumps
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
996
276
0.277
* Total Citation Counts Rankings
Ranking Based On Selection :6
United States
James Kammert
Biomass
Chemical Engineering
Catalysis
Renewable Chemicals
Kinetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
768
637
0.829
* Total Citation Counts Rankings
Ranking Based On Selection :7
United States
David G Abrecht
thermodynamics
chemical kinetics
nuclear materials
nuclear fuel cycle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
311
188
0.605
* Total Citation Counts Rankings
Rankings
39,493
United States
17,514
41
Ranking Based On Selection: 1
Zili Wu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,326
14,402
0.709
Heterogeneous catalysis
Photoelectrocatalysis
Nanomaterials
in situ/operando spectroscopy
* Total Citation Counts Rankings
Rankings
50,232
United States
21,677
55
Ranking Based On Selection: 2
David L Wood, III
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,037
9,840
0.578
Materials Electrochemistry
Electrochemical Engineering
R2R Manufacturing
Batteries
Fuel Cells
* Total Citation Counts Rankings
Rankings
192,055
United States
69,312
257
Ranking Based On Selection: 3
Xiao Jiang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,322
5,103
0.959
CO2 capture
CO2 conversion to clean fuels and chemicals
Alkane conversion
MOFs
Carbide
* Total Citation Counts Rankings
Rankings
557,575
United States
170,461
668
Ranking Based On Selection: 4
Praveen K Cheekatamarla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,402
402
0.287
Buildings
Integrated energy systems
Chemical engineering
Hydrogen
Fuel Cells
* Total Citation Counts Rankings
Rankings
679,323
United States
201,413
784
Ranking Based On Selection: 5
Moonis Ally
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
996
276
0.277
chemical engineering
climate change
chemistry
heat pumps
* Total Citation Counts Rankings
Rankings
771,924
United States
223,317
858
Ranking Based On Selection: 6
James Kammert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
768
637
0.829
Biomass
Chemical Engineering
Catalysis
Renewable Chemicals
Kinetics
* Total Citation Counts Rankings
Rankings
1,105,769
United States
284,193
995
Ranking Based On Selection: 7
David G Abrecht
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
311
188
0.605
thermodynamics
chemical kinetics
nuclear materials
nuclear fuel cycle