Formation of composites between polyvinylimidazole and bentonites and their use for removal of remazol black B from water


Yıldız G. , Şenkal B. F.

SEPARATION SCIENCE AND TECHNOLOGY, cilt.51, ss.2596-2603, 2016 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 51
  • Basım Tarihi: 2016
  • Doi Numarası: 10.1080/01496395.2016.1165707
  • Dergi Adı: SEPARATION SCIENCE AND TECHNOLOGY
  • Sayfa Sayıları: ss.2596-2603

Özet

Poly(vinyl imidazole) (PVI)-clay (sodium bentonite and calcium bentonite) composites were designed and characterized for the removal of remazol black B (RB) that is an anionic dye water pollutant. The adsorption properties of PVI on bentonite clay particles were investigated and then PVI-clay composites were prepared at the optimum conditions for RB adsorption. X-ray diffraction (XRD) method was used for researching the intercalation behaviors of polymer-clay composites. Besides, Fourier-transform infrared spectroscopy and scanning electron microscopy analyses were carried out in order to identify the interaction mechanisms between PVI and bentonite in the composites.