Renewable and sustainable approaches for desalination VG Gude, N Nirmalakhandan, S Deng Renewable and sustainable energy reviews 14 (9), 2641-2654, 2010 | 535 | 2010 |
Optimization of direct conversion of wet algae to biodiesel under supercritical methanol conditions PD Patil, VG Gude, A Mannarswamy, S Deng, P Cooke, ... Bioresource technology 102 (1), 118-122, 2011 | 429 | 2011 |
Performance evaluation of an activated sludge system for removing petroleum hydrocarbons from oilfield produced water GT Tellez, N Nirmalakhandan, JL Gardea-Torresdey Advances in Environmental Research 6 (4), 455-470, 2002 | 371 | 2002 |
Microwave energy potential for biodiesel production VG Gude, P Patil, E Martinez-Guerra, S Deng, N Nirmalakhandan Sustainable Chemical Processes 1, 1-31, 2013 | 328 | 2013 |
Optimization of microwave-assisted transesterification of dry algal biomass using response surface methodology PD Patil, VG Gude, A Mannarswamy, P Cooke, S Munson-McGee, ... Bioresource technology 102 (2), 1399-1405, 2011 | 249 | 2011 |
Comparison of direct transesterification of algal biomass under supercritical methanol and microwave irradiation conditions PD Patil, VG Gude, A Mannarswamy, P Cooke, N Nirmalakhandan, ... Fuel 97, 822-831, 2012 | 223 | 2012 |
Anaerobic fermentation of cattle manure: Modeling of hydrolysis and acidogenesis M Myint, N Nirmalakhandan, RE Speece Water research 41 (2), 323-332, 2007 | 209 | 2007 |
QSAR model for predicting Henry's constant NN Nirmalakhandan, RE Speece Environmental science & technology 22 (11), 1349-1357, 1988 | 189 | 1988 |
Low temperature desalination using solar collectors augmented by thermal energy storage VG Gude, N Nirmalakhandan, S Deng, A Maganti Applied Energy 91 (1), 466-474, 2012 | 170 | 2012 |
Temperature effect on hydrothermal liquefaction of Nannochloropsis gaditana and Chlorella sp. HK Reddy, T Muppaneni, S Ponnusamy, N Sudasinghe, A Pegallapati, ... Applied Energy 165, 943-951, 2016 | 159 | 2016 |
Evaluation of an ozonation system for reduced waste sludge generation E Egemen, J Corpening, N Nirmalakhandan Water Science and Technology 44 (2-3), 445-452, 2001 | 158 | 2001 |
Modeling dark fermentation for biohydrogen production: ADM1-based model vs. Gompertz model V Gadhamshetty, Y Arudchelvam, N Nirmalakhandan, DC Johnson international journal of hydrogen energy 35 (2), 479-490, 2010 | 150 | 2010 |
Prediction of aqueous solubility of organic chemicals based on molecular structure NN Nirmalakhandan, RE Speece Environmental science & technology 22 (3), 328-338, 1988 | 144 | 1988 |
Desalination using solar energy: Towards sustainability VG Gude, N Nirmalakhandan, S Deng Energy 36 (1), 78-85, 2011 | 143 | 2011 |
Evaluation of a thermo-tolerant acidophilic alga, Galdieria sulphuraria, for nutrient removal from urban wastewaters T Selvaratnam, AK Pegallapati, F Montelya, G Rodriguez, ... Bioresource technology 156, 395-399, 2014 | 138 | 2014 |
Feasibility of microalgal cultivation in a pilot-scale airlift-driven raceway reactor B Ketheesan, N Nirmalakhandan Bioresource Technology 108, 196-202, 2012 | 138 | 2012 |
ES&T Critical Review: Structure-activity relationships. Quantitative techniques for predicting the behavior of chemicals in the ecosystem N Nirmalakhandan, RE Speece Environmental Science & Technology 22 (6), 606-615, 1988 | 132 | 1988 |
Removal of dissolved organic carbon and nutrients from urban wastewaters by Galdieria sulphuraria: Laboratory to field scale demonstration SM Henkanatte-Gedera, T Selvaratnam, M Karbakhshravari, M Myint, ... Algal Research 24, 450-456, 2017 | 131 | 2017 |
Hydrothermal liquefaction of high-and low-lipid algae: Bio-crude oil chemistry F Cheng, Z Cui, L Chen, J Jarvis, N Paz, T Schaub, N Nirmalakhandan, ... Applied Energy 206, 278-292, 2017 | 129 | 2017 |
Use of QSAR models in predicting joint effects in multi-component mixtures of organic chemicals S Xu, N Nirmalakhandan Water Research 32 (8), 2391-2399, 1998 | 117 | 1998 |