| # | Title | Journal | Year | Citations |
|---|
| 1 | A review of ZnO nanoparticles as solar photocatalysts: Synthesis, mechanisms and applications | Renewable and Sustainable Energy Reviews | 2018 | 1,713 |
| 2 | Polymeric membranes incorporated with metal/metal oxide nanoparticles: A comprehensive review | Desalination | 2013 | 805 |
| 3 | Catalysts in direct ethanol fuel cell (DEFC): An overview | International Journal of Hydrogen Energy | 2016 | 348 |
| 4 | Overview on the challenges and developments of micro-direct methanol fuel cells (DMFC) | Journal of Power Sources | 2007 | 347 |
| 5 | The Potential of Silver Nanoparticles for Antiviral and Antibacterial Applications: A Mechanism of Action | Nanomaterials | 2020 | 317 |
| 6 | Review on the development of natural dye photosensitizer for dye-sensitized solar cells | Renewable and Sustainable Energy Reviews | 2014 | 316 |
| 7 | A review on the applicability of integrated/hybrid membrane processes in water treatment and desalination plants | Desalination | 2015 | 316 |
| 8 | Molecular dynamic and quantum chemical calculations for phthalazine derivatives as corrosion inhibitors of mild steel in 1M HCl | Corrosion Science | 2012 | 309 |
| 9 | Enhanced photoelectrochemical performance of Z-scheme g-C3N4/BiVO4 photocatalyst | Applied Catalysis B: Environmental | 2018 | 301 |
| 10 | Challenges and future developments in proton exchange membrane fuel cells | Renewable Energy | 2006 | 293 |
| 11 | Aviation biofuel from renewable resources: Routes, opportunities and challenges | Renewable and Sustainable Energy Reviews | 2015 | 291 |
| 12 | Electrode for proton exchange membrane fuel cells: A review | Renewable and Sustainable Energy Reviews | 2018 | 283 |
| 13 | New generation nanomaterials for water desalination: A review | Desalination | 2019 | 279 |
| 14 | Nanocatalyst for direct methanol fuel cell (DMFC) | International Journal of Hydrogen Energy | 2010 | 259 |
| 15 | Pollution control technologies for the treatment of palm oil mill effluent (POME) through end-of-pipe processes | Journal of Environmental Management | 2010 | 255 |
| 16 | Modified TiO 2 photocatalyst for CO 2 photocatalytic reduction: An overview | Journal of CO2 Utilization | 2017 | 246 |
| 17 | Graphitic carbon nitride (g-C3N4) electrodes for energy conversion and storage: a review on photoelectrochemical water splitting, solar cells and supercapacitors | Journal of Materials Chemistry A | 2018 | 244 |
| 18 | Typical conversion of lignocellulosic biomass into reducing sugars using dilute acid hydrolysis and alkaline pretreatment | Cellulose | 2016 | 236 |
| 19 | A review of the potentials, challenges and current status of microalgae biomass applications in industrial wastewater treatment | Journal of Water Process Engineering | 2017 | 221 |
| 20 | Extraction of hydrolysable tannins from Phyllanthus niruri Linn.: Effects of solvents and extraction methods | Separation and Purification Technology | 2007 | 214 |
| 21 | Ultrafiltration in Food Processing Industry: Review on Application, Membrane Fouling, and Fouling Control | Food and Bioprocess Technology | 2012 | 211 |
| 22 | A holistic approach to managing palm oil mill effluent (POME): Biotechnological advances in the sustainable reuse of POME | Biotechnology Advances | 2009 | 203 |
| 23 | Electrochemical and quantum chemical calculations on 4,4-dimethyloxazolidine-2-thione as inhibitor for mild steel corrosion in hydrochloric acid | Journal of Molecular Structure | 2010 | 193 |
| 24 | Anaerobic degradation of adsorbable organic halides (AOX) from pulp and paper industry wastewater | Bioresource Technology | 2006 | 191 |
| 25 | On the inhibition of mild steel corrosion by 4-amino-5-phenyl-4H-1, 2, 4-trizole-3-thiol | Corrosion Science | 2010 | 183 |
| 26 | The removal of anionic and cationic dyes from an aqueous solution using biomass-based activated carbon | Scientific Reports | 2021 | 170 |
| 27 | Experimental and theoretical study on the inhibition performance of triazole compounds for mild steel corrosion | Corrosion Science | 2010 | 166 |
| 28 | Recent Advances in the Application of Inorganic Salt Pretreatment for Transforming Lignocellulosic Biomass into Reducing Sugars | Journal of Agricultural and Food Chemistry | 2015 | 160 |
| 29 | The effect of process parameters on the size of ZnO nanoparticles synthesized via the sol–gel technique | Journal of Alloys and Compounds | 2013 | 156 |
| 30 | Spray drying: An overview on wall deposition, process and modeling | Journal of Food Engineering | 2015 | 156 |
| 31 | Methane decomposition over Ni, Co and Fe based monometallic catalysts supported on sol gel derived SiO2 microflakes | Chemical Engineering Journal | 2015 | 153 |
| 32 | Degradation and mineralization of methylene blue using a heterogeneous photo-Fenton catalyst under visible and solar light irradiation | Catalysis Science and Technology | 2016 | 153 |
| 33 | Adsorption of organic pollutants by nanomaterial-based adsorbents: An overview | Journal of Molecular Liquids | 2020 | 153 |
| 34 | Microbial degradation of microplastics by enzymatic processes: a review | Environmental Chemistry Letters | 2021 | 150 |
| 35 | Production of biogas and performance evaluation of existing treatment processes in palm oil mill effluent (POME) | Renewable and Sustainable Energy Reviews | 2015 | 149 |
| 36 | Sustainable oil palm industry: The possibilities | Renewable and Sustainable Energy Reviews | 2017 | 149 |
| 37 | Palm oil mill effluent (POME) treatment and bioresources recovery using ultrafiltration membrane: Effect of pressure on membrane fouling | Biochemical Engineering Journal | 2007 | 148 |
| 38 | Effect of pre-treatment and biofouling of proton exchange membrane on microbial fuel cell performance | International Journal of Hydrogen Energy | 2013 | 148 |
| 39 | A review of biological drinking water treatment technologies for contaminants removal from polluted water resources | Journal of Water Process Engineering | 2020 | 145 |
| 40 | Deep eutectic solvent and inorganic salt pretreatment of lignocellulosic biomass for improving xylose recovery | Bioresource Technology | 2018 | 141 |
| 41 | Hydrogen production from steam–methanol reforming: thermodynamic analysis | International Journal of Hydrogen Energy | 2000 | 140 |
| 42 | Dye-sensitised solar cells: Development, structure, operation principles, electron kinetics, characterisation, synthesis materials and natural photosensitisers | Renewable and Sustainable Energy Reviews | 2016 | 139 |
| 43 | Facile Synthesis of Quasi Spherical ZnO Nanoparticles with Excellent Photocatalytic Activity | Journal of Cluster Science | 2015 | 133 |
| 44 | Nanofiltration of highly concentrated salt solutions up to seawater salinity | Desalination | 2005 | 131 |
| 45 | The Antioxidant Activity of New Coumarin Derivatives | International Journal of Molecular Sciences | 2011 | 130 |
| 46 | Direct decomposition of methane over SBA-15 supported Ni, Co and Fe based bimetallic catalysts | Applied Surface Science | 2015 | 127 |
| 47 | Challenges and Opportunities of Biocoagulant/Bioflocculant Application for Drinking Water and Wastewater Treatment and Its Potential for Sludge Recovery | International Journal of Environmental Research and Public Health | 2020 | 127 |
| 48 | Producing Jatropha oil-based polyol via epoxidation and ring opening | Industrial Crops and Products | 2013 | 121 |
| 49 | A review on nanofiltration membrane fabrication and modification using polyelectrolytes: Effective ways to develop membrane selective barriers and rejection capability | Advances in Colloid and Interface Science | 2013 | 120 |
| 50 | Plant-assisted remediation of hydrocarbons in water and soil: Application, mechanisms, challenges and opportunities | Chemosphere | 2020 | 117 |
