Packaging body containing hydrogen sulfide releasing agent and its manufacturing method, hydrogen sulfide releasing agent, hydrogen sulfide releasing body, and method for producing hydrogen sulfide using the same

摘要

Problem to be solved: to provide an inorganic solid material capable of releasing hydrogen sulfide at a normal temperature and an air, and a method of producing the same, and a method for producing hydrogen sulfide using the material.Solution: HS - and / or SK2 - (where k is a positive integer) is formed of a layered double hydroxide (LDH containing sulfide ion), and the LDH containing LDH is sealed in the package to be stored as a package. When hydrogen sulfide is generated, the package of the package is opened to expose LDH containing the sulfide ion to the atmosphere, thereby releasing hydrogen sulfide.Diagram