OH KYEONG-KEUN 윤호규 Choi Ung Su 윤재만 우제완 2024-01-13T14:02:52Z 2024-01-13T14:02:52Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/107677 English electristatic filter A study on the filtration characteristics of the electrostatically charged non-woven polypropylene media Conference 2 한국공업화학회 연구논문초록, v.23, no.1, pp.56 한국공업화학회 연구논문초록 23 1 56 56 KO