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Preparation and basic properties of layered double hydroxides intercalated by chloride anion
Gou, GJ; Ma, PH; Chu, MX
2004-11-14
Source PublicationACTA CHIMICA SINICA
Volume62Issue:21Pages:2150-2160
SubtypeArticle
AbstractA 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.
KeywordLdh-cl Crystal Pattern Crystallinity Nanometer Micro-crystal Crystal Habit
WOS HeadingsScience & Technology ; Physical Sciences
WOS KeywordHYDROTALCITES ; EXCHANGE
Indexed BySCI
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000225048900005
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/6122
Collection青海盐湖研究所知识仓储
Affiliation1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
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.
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