标题:Facile synthesis of deoxycholate intercalated layered double hydroxide nanohybrids via a coassembly process
作者:Wu, X.;Wang, S.;Du, N.;Zhang, R.;Hou, W.
作者机构:Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan 250100, China;Key Laborator
来源:Journal of Solid State Chemistry
出版年:2013
页码:181-186
关键词:Coassembly;Deoxycholate;Layered double hydroxides;Nanohybrids
摘要:In this paper, we describe a synthesis strategy of deoxycholate (DC) intercalated layered double hydroxide (LDH) nanohybrids via a coassembly method at room temperature. For this strategy, LDH particles were delaminated to well-dispersed 2D nanosheets in formamide, and the resulting LDH nanosheets were then coassembled with DC anions into the DC intercalated LDH (DC-LDH) nanohybrids. The so-synthesized nanohybrids were characterized by XRD, TEM, FT-IR, elemental analyses and TG-DSC. It was found that the loading amount of DC in the nanohybrids could be easily controlled by changing the ratio of DC to LDH. In addition, the nanohybrids have similar characteristics with the DC-LDH nanohybrids synthesized by the hydrothermal method, including their DC loading, crystal structure, morphology and thermal gravimetric behavior. However, this strategy exhibited the advantages of short reaction time and mild experimental conditions compared with the hydrothermal method.
资源类型:期刊论文
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