RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        Fe(II)-Anchored Cotton Fabric for Heterogeneous Fenton Degradation of Rhodamine B Dye

        Yuhui Yang,Hongbin Chen,Ruquan Zhang,Jingjing Huang,Zhikui Bai,Shili Xiao 한국섬유공학회 2022 Fibers and polymers Vol.23 No.10

        The ferric ions sludge produced during pollutants degradation was an obstacle for large scale application of Fentonoxidation technology. Herein, we reported a facile method using 2,2,6,6-tetramethylpiperidine-1-oxygen radical (TEMPO)-oxidized cotton fabric as a substrate for anchoring Fe(II) ions to produce Fe(II)-anchored cotton fabric. The formation ofFe(II)-anchored cotton fabric was confirmed using EDS analysis and FTIR measurement. Bath experiments indicated thatFe(II)-anchored cotton fabric could Fenton oxidize rhodamine B (RhB) dye in a high efficient rate (95.9 %) within 60 minwithout second pollution. Fe(II)-anchored cotton could be reused without any physical/chemical treatment and itsdecolorization efficiency was retained at 89.9 % even after the third cycle. Moreover, the decolorization behavior of Fe(II)-anchored cotton fabric for the RhB solution was affected by H2O2 dosage, Fe(II) ion content, and inorganic salts. Kineticstudy indicated that the RhB decolorization process fits a pseudo-first order well and the sorption isotherm assessmentrevealed that the reactive sorption of RhB dye on Fe(II)-anchored cotton fabric fits the Freundlich model.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼