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Synthesis and structural analysis of a regular Cu-Mg-Al hydrotalcite-like compound
Wu, Jian-Song1; Xiao, Ying-Kai2; Liu, Yu-Ping1; Xu, Wan-Bang3; Liang, Mei-Fang1; Cheng, Jian1; Wan, Jian-Ping1; Chen, Ling-Zhu1
2011
发表期刊TURKISH JOURNAL OF CHEMISTRY
卷号35期号:6页码:881-891
文章类型Article
摘要A fine-quality, regular Cu-Mg-Al hydrotalcite-like compound was synthesized via the glycothermal method using CuCl(2)center dot 2H(2)O, MgCl(2)center dot 6H(2)O, AlCl(3)center dot 6H(2)O, and Na(2)CO(3) as raw materials and sodium hydroxide as the precipitant. Hydrotalcite samples were characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectroscopy, thermogravimetric-differential thermal analysis, and Brunauer-Emmett-Teller N(2) surface area measurements. The influence of glycol content on the characteristics of the sample was investigated. The results show that the glycol content in the system had a greater impact on regular hydrotalcite with an intercalated structure. A Cu-Mg-Al hydrotalcite-like compound with a well-defined shape, distinct intercalated structure, regular quality, and good dispersing capability could be obtained under the following conditions: glycol volume ratio of 10%, hydrothermal temperature of 180 degrees C, and reaction time of 15 h. The compound obtained was well crystallized and had the morphology of a homogeneous and hexagonal sheet. The thickness of each hexagon in the hydrotalcite was about 40 nm, which was consistent with the value estimated with the Scherer equation.
关键词Glycol Hydrothermal Cu-mg-al Hydrotalcite-like Compound Synthesis Structural Analysis
WOS标题词Science & Technology ; Physical Sciences ; Technology
关键词[WOS]LAYERED DOUBLE HYDROXIDES ; BASIC PROPERTIES ; ANION ; INTERCALATION ; CHLORIDE
收录类别SCI
语种英语
WOS研究方向Chemistry ; Engineering
WOS类目Chemistry, Multidisciplinary ; Engineering, Chemical
WOS记录号WOS:000299013000006
引用统计
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/5983
专题青海盐湖研究所知识仓储
作者单位1.Zhanjiang Normal Coll, Sch Chem Sci & Technol, Zhanjiang 524048, Peoples R China
2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Salt Lake Resources & Chem, Xining 810008, Peoples R China
3.Guangdong Inst Drug Control, Guangzhou 510180, Guangdong, Peoples R China
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Wu, Jian-Song,Xiao, Ying-Kai,Liu, Yu-Ping,et al. Synthesis and structural analysis of a regular Cu-Mg-Al hydrotalcite-like compound[J]. TURKISH JOURNAL OF CHEMISTRY,2011,35(6):881-891.
APA Wu, Jian-Song.,Xiao, Ying-Kai.,Liu, Yu-Ping.,Xu, Wan-Bang.,Liang, Mei-Fang.,...&Chen, Ling-Zhu.(2011).Synthesis and structural analysis of a regular Cu-Mg-Al hydrotalcite-like compound.TURKISH JOURNAL OF CHEMISTRY,35(6),881-891.
MLA Wu, Jian-Song,et al."Synthesis and structural analysis of a regular Cu-Mg-Al hydrotalcite-like compound".TURKISH JOURNAL OF CHEMISTRY 35.6(2011):881-891.
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