| Waste coffee management: deriving high-performance supercapacitors using nitrogen-doped coffee-derived carbon J Choi, C Zequine, S Bhoyate, W Lin, X Li, P Kahol, R Gupta C 5 (3), 44, 2019 | 51 | 2019 |
| Nanostructured nickel-cobalt oxide and sulfide for applications in supercapacitors and green energy production using waste water W Ndambakuwa, Y Ndambakuwa, J Choi, G Fernando, D Neupane, ... Surface and Coatings Technology 410, 126933, 2021 | 42 | 2021 |
| High-performance titanium oxynitride thin films for electrocatalytic water oxidation NR Mucha, J Som, J Choi, S Shaji, RK Gupta, HM Meyer, CL Cramer, ... ACS Applied Energy Materials 3 (9), 8366-8374, 2020 | 35 | 2020 |
| Enhancement in corrosion resistance and vibration damping performance in titanium by titanium nitride coating K Sarkar, P Jaipan, J Choi, T Haywood, D Tran, NR Mucha, S Yarmolenko, ... SN Applied Sciences 2, 1-14, 2020 | 31 | 2020 |
| Tuning the electrochemical properties of nanostructured CoMoO4 and NiMoO4 via a facile sulfurization process for overall water splitting and supercapacitors K Thompson, J Choi, D Neupane, SR Mishra, F Perez, RK Gupta Surface and Coatings Technology 421, 127435, 2021 | 27 | 2021 |
| Expendable graphite as an efficient flame-retardant for novel partial bio-based rigid polyurethane foams F M. de Souza, J Choi, S Bhoyate, PK Kahol, RK Gupta C 6 (2), 27, 2020 | 27 | 2020 |
| Synergistically enhanced performance of transition-metal doped Ni 2 P for supercapacitance and overall water splitting GE Ayom, MD Khan, J Choi, RK Gupta, WE van Zyl, N Revaprasadu Dalton Transactions 50 (34), 11821-11833, 2021 | 26 | 2021 |
| Metal-organic framework-derived cobalt oxide and sulfide having nanoflowers architecture for efficient energy conversion and storage J Choi, T Ingsel, D Neupane, SR Mishra, A Kumar, RK Gupta Journal of Energy Storage 50, 104145, 2022 | 23 | 2022 |
| Unusual doping induced phase transitions in NiS via solventless synthesis enabling superior bifunctional electrocatalytic activity GB Shombe, MD Khan, AM Alenad, J Choi, T Ingsel, RK Gupta, ... Sustainable Energy & Fuels 4 (10), 5132-5143, 2020 | 23 | 2020 |
| Solventless synthesis of nanospinel Ni 1− x Co x Fe 2 O 4 (0≤ x≤ 1) solid solutions for efficient electrochemical water splitting and supercapacitance NM Malima, MD Khan, J Choi, RK Gupta, P Mashazi, T Nyokong, ... RSC advances 11 (49), 31002-31014, 2021 | 20 | 2021 |
| Self-assembled cotton-like copper–molybdenum sulfide and phosphide as a bifunctional electrode for green energy storage and production J Choi, K Morey, A Kumar, D Neupane, SR Mishra, F Perez, RK Gupta Materials Today Chemistry 24, 100848, 2022 | 17 | 2022 |
| Effect of substrate-induced lattice strain on the electrochemical properties of pulsed laser deposited nickel oxide thin film J Som, J Choi, H Zhang, NR Mucha, S Fialkova, K Mensah-Darkwa, ... Materials Science and Engineering: B 280, 115711, 2022 | 17 | 2022 |
| A facile preparation of sulfur doped nickel–iron nanostructures with improved HER and supercapacitor performance J Choi, A Nkhama, A Kumar, SR Mishra, F Perez, RK Gupta International Journal of Hydrogen Energy 47 (12), 7511-7521, 2022 | 17 | 2022 |
| Effect of dopant on the morphology and electrochemical performance of Ni1-xCaxCo2O4 (0 = x = 0.8) oxide hierarchical structures D Guragain, C Zequine, R Bhattarai, J Choi, RK Gupta, X Shen, ... MRS Advances 5, 2487-2494, 2020 | 17 | 2020 |
| Cobalt metal–organic framework derived cobalt–nitrogen–carbon material for overall water splitting and supercapacitor A Gupta, CA Allison, ME Ellis, J Choi, A Davis, R Srivastava, FM de Souza, ... International Journal of Hydrogen Energy 48 (26), 9551-9564, 2023 | 15 | 2023 |
| Tuning composition of CuCo 2 S 4–NiCo 2 S 4 solid solutions via solvent-less pyrolysis of molecular precursors for efficient supercapacitance and water splitting GB Shombe, MD Khan, J Choi, RK Gupta, M Opallo, N Revaprasadu RSC advances 12 (17), 10675-10685, 2022 | 15 | 2022 |
| Electrochemical performance of iron-doped cobalt oxide hierarchical nanostructure D Guragain, S Karna, J Choi, R Bhattarai, TP Poudel, RK Gupta, X Shen, ... Processes 9 (12), 2176, 2021 | 13 | 2021 |
| Pomegranate: an eco-friendly source for energy storage devices J Choi, T Wixson, A Worsley, S Dhungana, SR Mishra, F Perez, RK Gupta Surface and Coatings Technology 421, 127405, 2021 | 13 | 2021 |
| High-performance polyurethanes foams for automobile industry FM de Souza, J Choi, T Ingsel, RK Gupta Nanotechnology in the Automotive Industry, 105-129, 2022 | 7 | 2022 |
| Green synthesis of non-stoichiometric indium sulfide (In2. 77S4) nanoparticles for water splitting and supercapacitance N Lethukuthula, MD Khan, SC Masikane, FM de Souza, J Choi, RK Gupta, ... Materials Science in Semiconductor Processing 156, 107252, 2023 | 6 | 2023 |
Ram K. GuptaPittsburg State UniversityVerified email at pittstate.edu
