S. Korea uses ammonia to produce eco-friendly hydrogen stocking 0 107 2022.06.02 12:00 https://youtu.be/Uvm6c-K_mdg + 11 반쪽짜리 청정 수소는 가라!...암모니아로 '그린 수소' 생산 South Korea came up with a new technology that uses ammonia to ...