Removal of Cr(VI) from aqueous solution by nano-carbonate hydroxylapatite of different Ca/P molar ratios

Chemical treatment technologies for waste-water recycling—an overview

Vinod Kumar Gupta, Imran Ali, Tawfik A. Saleh et al. · RSC Advances · 2012 · 1.6K citations · Full text

Engineering, Environmental Engineering, Water Resources Management +17

Synthesis and characterization of alumina-coated carbon nanotubes and their application for lead removal

Vinod Kumar Gupta, Shilpi Agarwal, Tawfik A. Saleh · Journal of Hazardous Materials · 2010 · 1K citations

Natural Sciences, Materials Engineering, Materials Science +14

Photo-catalyzed degradation of hazardous dye methyl orange by use of a composite catalyst consisting of multi-walled carbon nanotubes and titanium dioxide

Tawfik A. Saleh, Vinod Kumar Gupta · Journal of Colloid and Interface Science · 2011 · 960 citations

Natural Sciences, Chemical Engineering, Chemistry +17

Selective adsorption of chromium(VI) in industrial wastewater using low-cost abundantly available adsorbents

M. Dakiky, Mustafa Khamis, Adnan Manassra et al. · Advances in Environmental Research · 2002 · 908 citations

Engineering, Chemical Engineering, Environmental Engineering +16

Chromium removal by combining the magnetic properties of iron oxide with adsorption properties of carbon nanotubes

Vinod Kumar Gupta, Shilpi Agarwal, Tawfik A. Saleh · Water Research · 2011 · 768 citations

Natural Sciences, Chemical Engineering, Materials Science +17