Now showing items 41-44 of 44
Flexible PVC-Silica composites as an adsorptive material for water soluble dyes
(Smithers Rapra Technology, 2013)
Methylene Blue (MB) adsorption studies were performed on flexible Polyvinyl Chloride/Silica composites which were obtained by using plastisol-plastigel technology. Change of MB concentration in aqueous phase as the adsorption ...
Optical and surface properties of zinc oxide nanoparticles dried by conventional and supercritical ethanol drying techniques
(Research India Publications, 2014)
Zinc oxide (ZnO) nanoparticles were synthesized by conventional (ZnO-A) and supercritical ethanol drying (ZnO-B). Nitrogen adsorption/desorption analyses were performed to determine the surface areas of the powders. The ...
Poly(dopamine) grafted bio-silica composite with tetraethylenepentamine ligands for enhanced adsorption of pollutants
(Inst Chemical Engineers, 2019)
In this study, diatomite fossil particles (i.e., bio-silica) was treated with strong acid solution and coated with polydopamine (bio-silica-PDA) using aqueous-based bioinspired coating method. The bio-silica-PDA was grafted ...
Removal of metals and metalloids from acidic mining lake (AML) using olive oil solid waste (OSW)
The acidic mining lakes have low pH values and high metal and metalloid concentrations. In this study, the ability of low-cost olive oil solid waste (OSW) to remove Al, As, Cd, Fe, B and Ti ions from aqueous solutions in ...