Patent ID: 8961821
Filing Date: 2015-02-24
Classification: B01D,B01J

Abstract:
1. A composition comprising a compound having formula (I), wherein M is a metal or metalloid cation selected from the group consisting of boron, magnesium, aluminum, calcium, titanium, vanadium, manganese, iron, cobalt, nickel, copper, zinc, zirconium, molybdenum, palladium, silver, cadmium, tin, platinum, gold, and bismuth; S is a sulfur-based species selected from the group consisting of at least one of the following: sulfide salts, dithiocarbamates, polymer-based dithiocarbamates, and polysulfide salts; F optionally exists and said F is at least one of the following: a functionalized organosilane, a sulfur-containing organosilane, an amine-containing organosilane, or an alkyl-containing organosilane at a surface area coverage of about 0.01 to about 100%; B is a hydroscopic solid; the molar ratio of y/x is equal to about 0.01 to about 0.5; the molar ratio of x/z is equal to about 0.5 to about 300; and the molar ratio of a/z is about 0.5 to about 5.