NANO-SIZED METAL OXIDE-LAPONITE COMPOSITES TO TREAT RECALCITRANT ORGANIC POLLUTANT COMPLEXES AND MANUFACTURING METHOD THE SAME

摘要

In the present invention, for removing and having treated the compound, at low cost, high-efficient of stubborn organic pollutant, nanosize metal oxide synthetic soapstone compound is provided to treat stubborn organic pollutant compound and its manufacturing method, can be applied to high-efficient purification contaminated soil and underground water and the water that above-mentioned removing endocrine has a brick in one's hat. Complex composition by zinc oxide, hectorite, lithium metasilicate, in polyvinyl alcohol water solution, calcium carbonate and specific ratios. The manufacturing method includes the steps that forming mixture, by the zinc oxide of 25-65 weight %, the synthetic soapstone aqueous solution of 19-45 weight %, and the 2. of 5-10 weight %0 M lithium silicate aqueous solutions in the polyvinyl alcohol water solution of 5-10 weight ratios and the calcium carbonate of 6-10 weight % and are in slurry; In molding step, the paste mixture is at graininess; With the blends of dried granules. ;The 2014 of copyright KIPO submissions