Paper Title:
Design and Construction of Porous Structures in PVDF Membranes in Phase Separation Processes
  Abstract

In this article, the morphologies of membranes formed by three different systems, i.e. favorable diluent/unfavorable diluent/PVDF system, water-soluble solvent/ unfavorable diluent/PVDF system, and favorable diluent/unfavorable diluent/water-soluble polymer/PVDF system, were characterized, and the relationship between porous membrane morphology and the components of favorable diluent/unfavorable diluent and water-soluble solvent/unfavorable diluent in the system was investigated. The transformation from mesopores to bicontinuous porous structures, from finger-shaped pores to bicontinuous porous structures was realized, and meanwhile PVDF microporous membranes with microfiber-shaped porous structures were manufactured.

  Info
Periodical
Advanced Materials Research (Volumes 335-336)
Chapter
Chapter 6: Polymer Materials
Edited by
Yun-Hae Kim, Prasad Yarlagadda, Xiaodong Zhang and Zhijiu Ai
Pages
895-898
DOI
10.4028/www.scientific.net/AMR.335-336.895
Citation
G. L. Huan, J. L. Liu, Q. Y. Du, X. Y. Hu, "Design and Construction of Porous Structures in PVDF Membranes in Phase Separation Processes", Advanced Materials Research, Vols. 335-336, pp. 895-898, 2011
Online since
September 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jiu Mei Xiao
Abstract:A simple process to fabricate porous polyimide membranes (PPMs) and effect of warm-up temperature rates on morphologies of the PPMs were...
70
Authors: Jiang Jie Wang, Xiao Hong Yang, Jing Wang, Qin Tong, Jin Ku Liu
Chapter 1: Materials Science, Chemical Materials and Chemical Technologies
Abstract:Zinc phosphate materials which have different morphologies, particle size and good crystalline were prepared via an effective template...
20
Authors: Shao Qun Jiang, Gang Wang, Zong Shu Li, Ze Hua Wang, Ze Hua Zhou, Jiang Bo Cheng
Chapter 6: Chemical Materials and Technologies
Abstract:The La0.7M0.3MnO3 (M=Ca, Sr) were synthesized by combining sol-gel technique and solid state sintering...
402
Authors: Thamyres Cardoso de Carvalho, Vanessa Nóbrega Medeiros, Edcleide Maria Araújo, Amanda Melissa Damião Leite
Chapter 8: Films and Membranes
Abstract:The separation membrane processes are still fresh, but have had a lot of attention because they present attractive, such as low energy...
835