Superhydrophobic Paper from Nanostructured Fluorinated Cellulose Esters.

ABSTRACT: The development of economically and ecologically viable strategies for superhydrophobization offers a vast variety of interesting applications in self-cleaning surfaces. Examples include packaging materials, textiles, outdoor clothing, and microfluidic devices. In this work, we produced superhydrophobic paper by spin-coating a dispersion of nanostructured fluorinated cellulose esters. Modification of cellulose nanocrystals was accomplished using 2 H,2 H,3 H,3 H-perfluorononanoyl chloride and 2 H,2 H,3 H,3 H-perfluoroundecanoyl chloride, which are well-known for their ability to reduce surface energy. A stable dispersion of nanospherical fluorinated cellulose ester was obtained by using the nanoprecipitation technique. The hydrophobized fluorinated cellulose esters were characterized by bot

SUBMITTER: Khanjani P 

PROVIDER: S-EPMC6095637 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature