Preparation and basic properties of layered double hydroxides intercalated by chloride anion

ISL OpenIR > 青海盐湖研究所知识仓储

	Preparation and basic properties of layered double hydroxides intercalated by chloride anion
	Gou, GJ ; Ma, PH ; Chu, MX
	2004-11-14
发表期刊	ACTA CHIMICA SINICA
卷号	62 期号:21 页码:2150-2160
关键词	Ldh-cl Crystal Pattern Crystallinity Nanometer Micro-crystal Crystal Habit
摘要	A series of layered double hydroxide compounds intercalated by chloride anion (LDH-Cl) have been prepared with coprecipitation method, and the resultant precursors were matured under different crystallization pattern such as microwave, boiling thermal and hydrothermal crystallization. Structural characterization was achieved with energy-dispersive microprobe analysis, X-ray powder diffraction, FT-IR spectra, transmission electron micrograph, thermogravimetric analysis, and BET-N-2 surface area measurements in order to establish the relationship between composition and structure, and to show the influence of synthetic factor on composition, structure and property. It has been proved from different evidence that the LDH-Cl had supermolecular structure and layered structure trait in common with hydrotalcite. The particle of LDH-Cl possessed different crystal habit in different crystallization course, bringing about divergence of relativity between composition and structure, and the development difference among grain. This nanometer micro-crystal displayed different degree of crystallinity under different preparing condition and crystallization pattern, resulting in alteration of IR absorption spectrum, thermal stability and specific surface area.
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/6122
专题	青海盐湖研究所知识仓储中国科学院青海盐湖研究所
作者单位	1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Gou, GJ,Ma, PH,Chu, MX. Preparation and basic properties of layered double hydroxides intercalated by chloride anion[J]. ACTA CHIMICA SINICA,2004,62(21):2150-2160.
APA	Gou, GJ,Ma, PH,&Chu, MX.(2004).Preparation and basic properties of layered double hydroxides intercalated by chloride anion.ACTA CHIMICA SINICA,62(21),2150-2160.
MLA	Gou, GJ,et al."Preparation and basic properties of layered double hydroxides intercalated by chloride anion".ACTA CHIMICA SINICA 62.21(2004):2150-2160.