Preparation of poly(vinyl pyrrolidone) grafted sulfonamide based polystyrene resin and its use for the removal of dye from water


Senkal B. F., YAVUZ E.

POLYMERS FOR ADVANCED TECHNOLOGIES, vol.17, pp.928-931, 2006 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 17
  • Publication Date: 2006
  • Doi Number: 10.1002/pat.837
  • Journal Name: POLYMERS FOR ADVANCED TECHNOLOGIES
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.928-931
  • Istanbul Technical University Affiliated: No

Abstract

Poly(vinyl pyrrolidone) was grafted onto crosslinked polystyrene beads through the 2-chloroethyl sulfonamide (CSA) groups present in the resin using the atom transfer radical polymerization (ATRP) method. A beaded polymer with a poly(vinyl pyrrolidone) surface shell was prepared in three steps, starting from polystyrene-divinylbenzene (10% crosslinking) based beads with a particle size of 420-590 mu m, according to the synthetic protocol; chlorosulfonation, sulfamidation with 2-chloroethylamine hydrochloride and grafting reaction of poly(vinyl pyrrolidone).