| 1 | Recent updates on different methods of pretreatment of lignocellulosic feedstocks: a review | Bioresources and Bioprocessing | 2017 | 1,165 |
| 2 | Natural deep eutectic solvent mediated pretreatment of rice straw: bioanalytical characterization of lignin extract and enzymatic hydrolysis of pretreated biomass residue | Environmental Science and Pollution Research | 2015 | 504 |
| 3 | State-of-the-art of solar thermal power plants—A review | Renewable and Sustainable Energy Reviews | 2013 | 342 |
| 4 | SPRERI experience on holistic approach to utilize all parts of Jatropha curcas fruit for energy | Renewable Energy | 2008 | 177 |
| 5 | Production of cellulases by solid state fermentation with Aspergillus terreus and enzymatic hydrolysis of mild alkali-treated rice straw | Bioresource Technology | 2012 | 134 |
| 6 | Techno-economic analysis of microalgae production with simultaneous dairy effluent treatment using a pilot-scale High Volume V-shape pond system | Renewable Energy | 2020 | 95 |
| 7 | Feasibility study of Jatropha seed husk as an open core gasifier feedstock | Renewable Energy | 2007 | 91 |
| 8 | Cellulosic ethanol production from green solvent-pretreated rice straw | Biocatalysis and Agricultural Biotechnology | 2016 | 80 |
| 9 | Investigations on operation of CI engine using producer gas and rice bran oil in mixed fuel mode | Renewable Energy | 2007 | 78 |
| 10 | Thermodynamic performance evaluation of solar and other thermal power generation systems: A review | Renewable and Sustainable Energy Reviews | 2015 | 77 |
| 11 | A wet packed bed scrubber-based producer gas cooling–cleaning system | Renewable Energy | 2008 | 74 |
| 12 | Production, purification and characterization of a novel GH 12 family endoglucanase from Aspergillus terreus and its application in enzymatic degradation of delignified rice straw | International Biodeterioration and Biodegradation | 2014 | 71 |
| 13 | Simultaneous saccharification and fermentation of delignified lignocellulosic biomass at high solid loadings by a newly isolated thermotolerant Kluyveromyces sp. for ethanol production | Bioresource Technology | 2015 | 68 |
| 14 | Investigating the energy use of vegetable market waste by briquetting | Renewable Energy | 2014 | 65 |
| 15 | Techno‐economic evaluation of a natural deep eutectic solvent‐based biorefinery: Exploring different design scenarios | Biofuels, Bioproducts and Biorefining | 2020 | 63 |
| 16 | A truncated pyramid non-tracking type multipurpose domestic solar cooker/hot water system | Applied Energy | 2010 | 61 |
| 17 | Design and development of efficient multipurpose domestic solar cookers/dryers | Renewable Energy | 2008 | 60 |
| 18 | Feasibility study of cashew nut shells as an open core gasifier feedstock | Renewable Energy | 2006 | 59 |
| 19 | Valorization of microalgae biomass into bioproducts promoting circular bioeconomy: a holistic approach of bioremediation and biorefinery | 3 Biotech | 2021 | 59 |
| 20 | Technical assessment of natural deep eutectic solvent (NADES) mediated biorefinery process: A case study | Journal of Molecular Liquids | 2018 | 52 |
| 21 | Physico-chemical characterization and evaluation of neat and aqueous mixtures of choline chloride + lactic acid for lignocellulosic biomass fractionation, enzymatic hydrolysis and fermentation | Journal of Molecular Liquids | 2018 | 51 |
| 22 | Equilibrium moisture content of biomass briquettes | Biomass and Bioenergy | 2004 | 48 |
| 23 | Investigation on pyrolysis and incineration of chrome-tanned solid waste from tanneries for effective treatment and disposal: an experimental study | Environmental Science and Pollution Research | 2019 | 48 |
| 24 | Cultivation of Ascochloris sp. ADW007-enriched microalga in raw dairy wastewater for enhanced biomass and lipid productivity | International Journal of Environmental Science and Technology | 2018 | 46 |
| 25 | Comprehensive evaluation of microalgal based dairy effluent treatment process for clean water generation and other value added products | International Journal of Phytoremediation | 2019 | 45 |
| 26 | Review on power generation scenario of India | Renewable and Sustainable Energy Reviews | 2013 | 42 |
| 27 | Development of a domestic concentrating cooker | Renewable Energy | 2003 | 41 |
| 28 | Performance evaluation of an agricultural residue-based modular throat-type down-draft gasifier for thermal application | Biomass and Bioenergy | 2008 | 40 |
| 29 | Current technologies of biochemical conversion of food waste into biogas production: A review | Fuel | 2022 | 40 |
| 30 | Hydrogen generation from biomass materials: challenges and opportunities | Wiley Interdisciplinary Reviews: Energy and Environment | 2015 | 35 |
| 31 | Performance evaluation of anaerobic hybrid reactors with different packing media for treating wastewater of mild alkali treated rice straw in ethanol fermentation process | Bioresource Technology | 2014 | 32 |
| 32 | Performance evaluation of three solar concentrating cookers | Renewable Energy | 2000 | 30 |
| 33 | Use of combined UV and chemical mutagenesis treatment of Aspergillus terreus D34 for hyper-production of cellulose-degrading enzymes and enzymatic hydrolysis of mild-alkali pretreated rice straw | Bioresources and Bioprocessing | 2015 | 27 |
| 34 | Cellulase production, simultaneous saccharification and fermentation in a single vessel: A new approach for production of bio-ethanol from mild alkali pre-treated water hyacinth | Journal of Environmental Chemical Engineering | 2017 | 26 |
| 35 | Purification and characterization of novel bi-functional GH3 family β-xylosidase/β-glucosidase from Aspergillus niger ADH-11 | International Journal of Biological Macromolecules | 2018 | 26 |
| 36 | Recent Developments in Hydrogen Production, Storage, and Transportation: Challenges, Opportunities, and Perspectives | Fire | 2024 | 25 |
| 37 | UV mutagenesis treatment for improved production of endoglucanase and β-glucosidase from newly isolated thermotolerant actinomycetes, Streptomyces griseoaurantiacus | Bioresources and Bioprocessing | 2015 | 22 |
| 38 | A bio-refinery concept for production of bio-methane and bio-ethanol from nitric acid pre-treated corncob and recovery of a high value fuel from a waste stream | Renewable Energy | 2018 | 20 |
| 39 | Exergetic analysis and evaluation of coal-fired supercritical thermal power plant and natural gas-fired combined cycle power plant | Clean Technologies and Environmental Policy | 2013 | 19 |
| 40 | Cellulose-degrading enzymes from Aspergillus terreus D34 and enzymatic saccharification of mild-alkali and dilute-acid pretreated lignocellulosic biomass residues | Bioresources and Bioprocessing | 2015 | 19 |
| 41 | Sweet sorghum: a potential resource for bioenergy production | | 2020 | 19 |
| 42 | Enhanced biogas production from rice straw by selective micronutrients under solid state anaerobic digestion | Bioresource Technology | 2016 | 18 |
| 43 | Gasification: An alternative solution for energy recovery and utilization of vegetable market waste | Waste Management and Research | 2017 | 17 |
| 44 | Carbon Nanotubes in Agriculture: Production, Potential, and Prospects | | 2019 | 17 |
| 45 | Exergetic analysis and economic evaluation of central tower receiver solar thermal power plant | International Journal of Energy Research | 2014 | 16 |
| 46 | Application of Natural Deep Eutectic Solvents in Biomass Pretreatment, Enzymatic Saccharification and Cellulosic Ethanol Production | Materials Today: Proceedings | 2018 | 16 |
| 47 | Investigating effects of temperature on fuel properties of torrefied biomass for bio-energy systems | Energy Sources, Part A: Recovery, Utilization and Environmental Effects | 2019 | 16 |
| 48 | Biological Decolorization and Degradation of Synthetic Dyes: A Green Step Toward Sustainable Environment | Microorganisms for Sustainability | 2021 | 16 |
| 49 | Enhanced enzymatic hydrolysis of mild alkali pre-treated rice straw at high-solid loadings using in-house cellulases in a bench scale system | Bioprocess and Biosystems Engineering | 2016 | 14 |
| 50 | Effect of microalga-based diet on oxidative stress enzymes of African catfish, Clarias gariepinus | International Aquatic Research | 2019 | 14 |
