Method for producing dihydrogen citrate and / or citrate in citric acid and method for producing antibacterial or antiviral solution using the same

摘要

Problem to be solved: to provide a convenient and highly efficient method for obtaining a pure, pure, pure hydrogen citrate and / or silver dihydrogen citrate.A method for producing hydrogen dihydrogen citrate and / or citrate in the present invention is1. Preparation of a citric acid buffer solution at pH 2.5 to2. Citric acid buffer solutionThe process of adding a silver compound and a citric acid metal salt such that the generated hydrogen and silver dihydrogen citrate and / or the silver dihydrogen citrate are more than saturatedAnd (3) the process of recovering precipitated hydrogen and silver dihydrogen citrate.Diagram