正浸透膜分離法を用いた水処理プロセスの実現に向けた再利用可能な駆動溶液の開発

Translated title of the contribution: Development of reusable draw solution for forward osmosis membrane process

Yasushi Mino, Daichi Ogawa, Hideto Matsuyama

Research output: Contribution to journalArticle

Abstract

Forward osmosis (FO) membrane process is an emerging membrane technology for wastewater treatment and desalination. This process enables to achieve a membrane separation with lower energy than conventional pressure-driven ones. However, the realization of effective FO membrane processes essentially needs draw solutions offering both a high osmotic pressure and a facile regeneration mechanism. In this review, the basic explanations of FO membrane process and draw solution are firstly provided. Subsequently, an overview of a variety of draw solutions is presented. Finally, the draw solution based on the magnetic particles modified with polyelectrolytes is explained.

Translated title of the contributionDevelopment of reusable draw solution for forward osmosis membrane process
Original languageJapanese
Pages (from-to)666-672
Number of pages7
JournalJournal of the Society of Powder Technology, Japan
Volume56
Issue number12
DOIs
Publication statusPublished - Jan 1 2019

ASJC Scopus subject areas

  • Catalysis
  • Process Chemistry and Technology
  • Fluid Flow and Transfer Processes
  • Filtration and Separation

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