본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

Polymer international v.67 no.8, 2018년, pp.993 - 1002  

Effect of cellulose nanofibers and acetylated cellulose nanofibers on the properties of low‐density polyethylene/thermoplastic starch blends

Ahmadi, Mobina (Department of Chemical Engineering, Isfahan University of Technology, Isfahan, Iran ) ; Behzad, Tayebeh (Department of Chemical Engineering, Isfahan University of Technology, Isfahan, Iran ) ; Bagheri, Rouhollah (Department of Chemical Engineering, Isfahan University of Technology, Isfahan, Iran ) ; Heidarian, Pejman (Department of Chemical Engineering, Isfahan University of Technology, Isfahan, Iran ) ;
  • 초록  

    Abstract The aim of this study was to evaluate the effect of cellulose nanofibers (CNFs) and acetylated cellulose nanofibers (ACNFs) on the properties of low‐density polyethylene/thermoplastic starch/polyethylene‐grafted maleic anhydride (LDPE/TPS/PE‐ g ‐MA) blends. For this purpose, CNFs, isolated from wheat straw fibers, were first acetylated using acetic anhydride in order to modify their hydrophilicity. Afterwards, LDPE/TPS/PE‐g‐MA blends were reinforced using either CNFs or ACNFs at various concentrations (1–5 wt%) with a twin‐screw extruder. The mechanical results demonstrated that addition of ACNFs more significantly improved the ultimate tensile strength and Young's modulus of blends than addition of CNFs, albeit elongation at break of both reinforced blends decreased compared with the neat sample. Additionally, biodegradability and water absorption capacity of blends improved due to the incorporation of both nanofibers, these effects being more pronounced for CNF‐assisted blends than ACNF‐reinforced counterparts. ⓒ 2018 Society of Chemical Industry


  • 주제어

    LDPE/TPS/PE‐g‐MA .   cellulose nanofibers .   acetylation .   biodegradability .   mechanical properties.  

 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
  • 원문이 없습니다.
유료다운로드

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기