오종기 김성규 이화영 이동휘 2024-01-21T23:03:58Z 2024-01-21T23:03:58Z 2022-01-10 1992-12 https://pubs.kist.re.kr/handle/201004/146345 Recovery of acids and valuable metals from stainless-steel pickling acids. 스텐레스 산세폐액으로부터 산 및 유가금속의 회수 = Article 3 한국자원리싸이클링학회지 = J. of Korean inst. of resources recycling, v.v. 1, no.no. 1, pp.23 - 28 한국자원리싸이클링학회지 = J. of Korean inst. of resources recycling v. 1 no. 1 23 28 solvent extraction acid valuable metal stainless pickling solution hydroxide sludge tributyl phosphate