A novel synthetic route to layered double hydroxides using hexamethylenetetramine
A novel synthetic route to layered double hydroxides using hexamethylenetetramine
复制标题
使用六亚甲基四胺合成层状双氢氧化物的新途径
DOI：
10.1246/cl.2004.1122
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发表时间：
2004-09-05
影响因子：
1.6
通讯作者：
Kitamura, K
中科院分区：
文献类型：
--
作者：
Iyi, N;Matsumoto, T;Kitamura, K
采用六亚甲基四胺（HMT）均匀沉淀法制备了类水滑石类化合物（层状双氢氧化物），并对其制备条件进行了研究。在140℃下处理1天后，在压力容器中获得结晶良好的1-5个母ldl。所得的LDHs含有碳酸盐阴离子，使用NaCl-HCI混合溶液成功脱嵌，没有任何形态变化。
For the homogeneous precipitation of hydrotalcite-like compounds (layered double hydroxides; LDHs), HMT (hexamethylenetetramine) was used and the conditions for obtaining the LDHs were investigated. The well-crystallized 1-5 mum LDHs were obtained in a pressure vessel after a 1-day treatment at 140 degreesC. The resulting LDHs contained a carbonate anion, which was successfully deintercalated using an NaCl-HCI mixed solution without any morphological change.