Swelling and dye adsorption properties of polyelectrolyte semi-IPNs including of acrylamide/(3-acrylamidopropyl)trimethyl ammonium chloride/poly(ethylene glycol). Issue 18 (11th December 2020)

• Record Type: Journal Article
• Authors: Üzüm, Ömer Barış; Çetin, Gözde; Kundakcı, Semiha; Karadağ, Erdener
• Is Part Of: Separation science and technology. Volume 55:Issue 18(2020)
• Page Start: 3307
• Page End: 3319
• Publication Date: 2020-12-11
• Subjects: Adsorption -- anionic dye -- calconcarboxylic acid -- hydrogels -- interpenetrating networks; Separation (Technology) -- Periodicals; 660.284205
• DOI: 10.1080/01496395.2019.1679836
• Languages: English
• ISSNs: 0149-6395

Abstract

ABSTRACT: This study explains the preparation, characterization, and application of acrylamide-based cross-linked polymers as a synthetic sorbent materials for anionic dye calconcarboxylic acid (CCA). Different series of strong polyelectrolyte poly[acrylamide/(3-acrylamidopropyl)trimethyl ammonium chloride)], P(AAm/APTMAC) hydrogels and poly[(acrylamide/(3-acrylamidopropyl)trimethyl ammonium chloride)/poly(ethylene glycol)], P(AAm/APTMAC/PEG) semi-IPNs were prepared. FT-IR analysis and SEM technique were applied and swelling/diffusion parameters were calculated for characterization. Binding parameters of CCA were evaluated via linearization methods such as Klotz ( R 2 = 0.9933), Scatchard ( R 2 = 0.9902), and Langmuir ( R 2 = 0.9952). Quantitative information on the swelling/adsorption behaviors of novel polyelectrolyte hydrogels and semi-IPNs which can be used in many potential applications were given in this study.