| Plasticization-enhanced hydrogen purification using polymeric membranes H Lin, E Van Wagner, BD Freeman, LG Toy, RP Gupta science 311 (5761), 639-642, 2006 | 716 | 2006 |
| Carbon dioxide capture using dry sodium-based sorbents Y Liang, DP Harrison, RP Gupta, DA Green, WJ McMichael Energy & Fuels 18 (2), 569-575, 2004 | 284 | 2004 |
| Mixed-gas permeation of syngas components in poly (dimethylsiloxane) and poly (1-trimethylsilyl-1-propyne) at elevated temperatures TC Merkel, RP Gupta, BS Turk, BD Freeman Journal of Membrane Science 191 (1-2), 85-94, 2001 | 282 | 2001 |
| Validity and reliability of acoustic analysis of respiratory sounds in infants HE Elphick, GA Lancaster, A Solis, A Majumdar, R Gupta, RL Smyth Archives of disease in childhood 89 (11), 1059-1063, 2004 | 158 | 2004 |
| Development of zinc ferrite sorbents for desulfurization of hot coal gas in a fluid-bed reactor R Gupta, SK Gangwal, SC Jain Energy & Fuels 6 (1), 21-27, 1992 | 117 | 1992 |
| Zeolite-supported metal oxide sorbents for hot-gas desulfurization LD Gasper-Galvin, AT Atimtay, RP Gupta Industrial & engineering chemistry research 37 (10), 4157-4166, 1998 | 111 | 1998 |
| Electrostatic separation of powder mixtures based on the work functions of its constituents R Gupta, D Gidaspow, DT Wasan Powder Technology 75 (1), 79-87, 1993 | 111 | 1993 |
| Biomass hydropyrolysis in a pressurized fluidized bed reactor DC Dayton, J Carpenter, J Farmer, B Turk, R Gupta Energy & fuels 27 (7), 3778-3785, 2013 | 87 | 2013 |
| Process for desulfurizing hydrocarbon fuels and fuel components RP Gupta, BS Turk US Patent 7,291,259, 2007 | 80 | 2007 |
| Fluidizable zinc titanate materials with high chemical reactivity and attrition resistance RP Gupta, SK Gangwal, SC Jain US Patent 5,254,516, 1993 | 78 | 1993 |
| Design and operation of a pilot-scale catalytic biomass pyrolysis unit DC Dayton, JR Carpenter, A Kataria, JE Peters, D Barbee, OD Mante, ... Green Chemistry 17 (9), 4680-4689, 2015 | 74 | 2015 |
| The dry carbonate process: carbon dioxide recovery from power plant flue gas TO Nelson, LJI Coleman, DA Green, RP Gupta Energy Procedia 1 (1), 1305-1311, 2009 | 74 | 2009 |
| An investigation of the mechanism of flux across polydimethylsiloxane membranes by use of quantitative structure-permeability relationships MTD Cronin, JC Dearden, R Gupta, GP Moss Journal of Pharmacy and Pharmacology 50 (2), 143-152, 1998 | 65 | 1998 |
| Development of novel sorbents for mercury control at elevated temperatures in coal-derived syngas: results of initial screening of candidate materials JW Portzer, JR Albritton, CC Allen, RP Gupta Fuel processing technology 85 (6-7), 621-630, 2004 | 62 | 2004 |
| Attrition-resistant zinc titanate sorbent for sulfur JH Swisher, J Yang, RP Gupta Industrial & engineering chemistry research 34 (12), 4463-4471, 1995 | 60 | 1995 |
| Fluidizable particulate materials and methods of making same RP Gupta US Patent 5,972,835, 1999 | 59 | 1999 |
| Syngas cleanup, conditioning, and utilization DC Dayton, B Turk, R Gupta Thermochemical processing of biomass: conversion into fuels, chemicals and …, 2019 | 56 | 2019 |
| Carbon dioxide capture from flue gas using dry regenerable sorbents DA Green, BS Turk, JW Portzer, RP Gupta, WJ McMichael, T Nelson, ... RTI International, Research Triangle Park, NC (United States), 2004 | 56 | 2004 |
| Hot-gas cleanup—sulfur recovery technical, environmental, and economic issues SK Gangwal, R Gupta, WJ McMichael Heat recovery systems and CHP 15 (2), 205-214, 1995 | 54 | 1995 |
| Desulfurization of syngas in a transport reactor RP Gupta, BS Turk, JW Portzer, DC Cicero Environmental progress 20 (3), 187-195, 2001 | 51 | 2001 |
