Zeolites - mg based novel hydrogen storage nanomaterials

摘要

1) A process for the manufacture of nanocomposites for removal of dyes from waste-waters of industrial effluents comprising the steps of preparing nano-composites from at least one substance of the following group of nanometals and nanometal oxides, namely, An, Ag, Fe, Co, Ni, Pt, Pd, Ru, ZnO, Ti02, Fc203, Fe204, dispersed on a support material consisting of two or three difference dimensional nanomaterials selected from at least one of the following, namely, carbon nanotubes, thermally exfoliated graphite, chemicaklly exfoliated graphite oxide, graphene sheets, graphene, functionalized carbon nanotubes / graphene; passing the waste waters through at least one nanofiltration memberane which is made of a biocompatible material such as chitosan, polypyrole; passing the waste water thereafter over the nanocomposites to enable the nanocomposites to adsorb the dyes in the said waste waters, the nanocomposites being then treated with an inorganic acid for re-using the said nanocomposites.