One-pot synthesis of porous magnetic cellulose beads for the removal of metal ions

doi:10.1039/c4ra05601a

CORC > 化学研究所 > 中国科学院化学研究所

	One-pot synthesis of porous magnetic cellulose beads for the removal of metal ions
	Yu, Xiaolin 1; Kang, Dongjuan 1; Hu, Yanyong 1; Tong, Shengrui 1; Ge, Maofa 1; Cao, Changyan 2; Song, Weiguo 2
刊名	RSC ADVANCES
	2014
卷号	4 期号:59 页码:31362-31369
ISSN号	2046-2069
DOI	10.1039/c4ra05601a
英文摘要	Porous magnetic cellulose beads have been successfully prepared via a facile one-pot wet extrusion by in situ depositing CoFe2O4 nanoparticles on cellulose beads. Cellulose beads serve as a template to prevent CoFe2O4 particles from aggregating. The deposited CoFe2O4 nanoparticles are tightly entrapped within cellulose beads because of the strong attractive interactions between the cellulose beads and CoFe2O4 particles. The functionalized cellulose beads can be easily separated from aqueous solution by the external magnetic field. The encapsulated CoFe2O4 nanoparticles act as the magnetic substrate and the active sites to adsorb metal ions. An attractive feature of this preparation method is that it is versatile to prepare a variety of cellulose-based functional nanocomposites in the form of macroscopic beads by incorporating functional particles into the pores of cellulose beads.
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000340505700052
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/51897]
专题	中国科学院化学研究所
通讯作者	Ge, Maofa
作者单位	1.Chinese Acad Sci, Inst Chem, BNLMS, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Chem, Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Yu, Xiaolin,Kang, Dongjuan,Hu, Yanyong,et al. One-pot synthesis of porous magnetic cellulose beads for the removal of metal ions[J]. RSC ADVANCES,2014,4(59):31362-31369.
APA	Yu, Xiaolin.,Kang, Dongjuan.,Hu, Yanyong.,Tong, Shengrui.,Ge, Maofa.,...&Song, Weiguo.(2014).One-pot synthesis of porous magnetic cellulose beads for the removal of metal ions.RSC ADVANCES,4(59),31362-31369.
MLA	Yu, Xiaolin,et al."One-pot synthesis of porous magnetic cellulose beads for the removal of metal ions".RSC ADVANCES 4.59(2014):31362-31369.