It seems they already found a catalyst that could facilate reduction of perchlorates to chlorides with hydrogen in room temperature: "This catalyst is much mor

It seems they already found a catalyst that could facilate reduction of perchlorates to chlorides with hydrogen in room temperature: "This catalyst is much more active than any other chemical catalyst reported to date and reduces more than 99.99% of the perchlorate into chloride regardless of the initial perchlorate concentration" https://www.sciencedaily.com/releases/2021/06/210604122505.htm https://www.sciencedaily.com/releases/2021/06/210604122505.h...