Usha Kumari

A novel acid modified alumina adsorbent with enhanced defluoridation property: Kinetics, isotherm study and applicability on industrial wastewater

Usha Kumari, Sushanta K. Behera, B.C. Meikap · Journal of Hazardous Materials · 2018 · 155 citations

Advanced Oxidation Process, Chemical Engineering, Engineering +11

Batch and continuous closed circuit semi-fluidized bed operation: Removal of MB dye using sugarcane bagasse biochar and alginate composite adsorbents

Subrata Biswas, Saumya S. Mohapatra, Usha Kumari et al. · Journal of environmental chemical engineering · 2019 · 146 citations · Full text

Chemical Engineering, Biochar, Sugarcane Bagasse Biochar +9

Effective defluoridation of industrial wastewater by using acid modified alumina in fixed-bed adsorption column: Experimental and breakthrough curves analysis

Usha Kumari, Asmita Mishra, Hammad Siddiqi et al. · Journal of Cleaner Production · 2020 · 142 citations

Sewage Sludge Treatment, Chemical Engineering, Engineering +11

Facile method to synthesize efficient adsorbent from alumina by nitric acid activation: Batch scale defluoridation, kinetics, isotherm studies and implementation on industrial wastewater treatment

Usha Kumari, Sushanta K. Behera, Hammad Siddiqi et al. · Journal of Hazardous Materials · 2019 · 101 citations

Advanced Oxidation Process, Chemical Engineering, Engineering +11

In-depth physiochemical characterization and detailed thermo-kinetic study of biomass wastes to analyze its energy potential

Hammad Siddiqi, Manisha Bal, Usha Kumari et al. · Renewable Energy · 2019 · 93 citations

Chemical Engineering, Energy Potential, Engineering +12