Synthesis and Characterization of Mg-Al-CO3 Layered Double Hydroxide for CO2 Adsorption

被引：104
作者：
Sharma, Ulka
Tyagi, Beena
Jasra, Raksh V. [1 ]
机构：
[1] Reliance Ind Ltd, Vadodara Mfg Div, R&D Ctr, Vadodara 391346, India
来源：
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2008年 / 47卷 / 23期
关键词：
D O I：
10.1021/ie800365t
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
A series of Mg-Al-CO3 layered double hydroxide (LDH) samples have been synthesized by conventional precipitation and coprecipitation methods. The effect of various synthetic parameters, such as cation molar ratio, mode of addition of magnesium and aluminum precursors, addition temperature, agitation, and drying conditions, on the structural, textural, and thermal behavior of the samples has been studied. These properties were correlated with the CO2 adsorption capacity of the samples. The Mg-Al-CO3 LDH sample prepared with optimized synthetic parameters has shown the higher CO2 adsorption capacity (22 cm(3)/g).
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收藏
页码：9588 / 9595
页数：8
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