Novel environmental-friendly nano-composite magnetic attapulgite functionalized by chitosan and EDTA for cadmium (II) removal

Adsorbent preparation of non-toxicity, low cost, large adsorption capacity and outstanding reusability is imperative in purifying Cd-contaminated water. In this work, novel environmental friendly shell-coated magnetic attapulgite, named as attapulgite/CoFe2O4@SiO2-chitosan/EDTA (ATPCFS-CSEs), was su...

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Veröffentlicht in:	Journal of alloys and compounds 2020-03, Vol.817, p.153286, Article 153286
Hauptverfasser:	Wang, Yue, Zhou, Runsheng, Wang, Cuizhen, Zhou, Guangzhu, Hua, Chunyu, Cao, Yiyun, Song, Zhizheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorbents Adsorption Cadmium Chitosan Cobalt ferrites Crosslinking EDTA functionalization Ethylenediaminetetraacetic acids Functional groups Green synthesis Magnetic attapulgite composite Nanocomposites Selectivity Silicon dioxide Sodium triphosphate Sol-gel processes Toxicity Water purification X ray photoelectron spectroscopy
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