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

        Mechanical and thermal properties of carboxymethyl fibers (CMF)/PVA based nanocomposite membranes

        Muhammad Bilal Khan Niazi,Zaib Jahan,Arooj Ahmed,Bushra Uzair,Ahmad Mukhtar,Øyvind Weiby Gregersen 한국공업화학회 2020 Journal of Industrial and Engineering Chemistry Vol.90 No.-

        Carboxymethylfibers (CMF) of cellulose are renewable biopolymer and have shown strong reinforcingproperties when added to a compatible polymer matrix. The objective of this study was to investigate theeffect of CMF on the mechanical, thermal and swelling properties of polyvinyl alcohol (PVA) membranes. The PVA/CMF composite membranes with different proportions of CMF ranging from 1 wt.% to 6 wt.%were prepared by solution casting method. The membranes were characterized by SEM, TGA, XRD, FTIRand mechanical testing. The results revealed that at low CMF concentration composite membranesshowed homogenous dispersion of CMF in PVA matrix. The incorporation of CMF enhanced thecrystallinity of composite membranes with increase in relative humidity (RH). Furthermore, themechanical strength and moisture uptake of PVA/CMF nanocomposite membranes were enhanced afterinclusion of CMF. TGA and DSC results revealed that the addition of CMF has no significant impact on thethermal properties. PVA/CMF nanocomposite membranes showed good potential to be applied for gasseparation application particularly for CO2 capture.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼