Safranin-O cationic dye removal from wastewater using carboxymethyl cellulose-grafted-poly(acrylic acid-co-itaconic acid) nanocomposite hydrogel

Autor:	Parisa Mohammadzadeh Pakdel, Seyed Jamaleddin Peighambardoust, Nasser Arsalani, Hassan Aghdasinia
Rok vydání:	2022
Předmět:	Nanogels Hydrogels Succinates Hydrogen-Ion Concentration Wastewater Biochemistry Kinetics Acrylates Carboxymethylcellulose Sodium Cations Phenazines Adsorption Water Pollutants Chemical General Environmental Science
Zdroj:	Environmental Research. 212:113201
ISSN:	0013-9351
DOI:	10.1016/j.envres.2022.113201
Popis:	Copolymer of acrylic acid (AA) and itaconic acid (IA) grafted onto sodium carboxymethyl cellulose hydrogel (CMC-g-poly (AA-co-IA)) was successfully synthesized as an adsorbent to remove safranin-O from wastewater. The swelling and removal efficiencies of CMC-g-poly (AA-co-IA) were enhanced by increasing IA/AA molar ratio as well as by incorporation of montmorillonite clay nano-sheets (MMT). The surface area of MMT, CMC-g-poly (AA-co-IA), and CMC-g-poly (AA-co-IA) samples was 15.632, 0.61452, and 0.66584 m
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c77ff6b96cc1d770ae076e44b8e5e2c0 https://doi.org/10.1016/j.envres.2022.113201 Zobrazit plný text záznamu Full Text from ScienceDirect