Hydrothermal Synthesis of Interstratified Lizardite/Saponite.
Hydrothermal Synthesis of Interstratified Lizardite/Saponite.
复制标题
层间蜥蜴石/皂石的水热合成。
DOI：
10.1002/chin.199822026
复制
发表时间：
1998
期刊：
影响因子：
--
通讯作者：
T. Iwasaki
中科院分区：
文献类型：
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作者：
K. Torii;Y. Onodera;H. Hayashi;Nagase Takako;T. Iwasaki
在300°C水热条件下，由均匀的Si-Al-Mg凝胶合成了一种从未在自然界中发现的新型间层利蛇纹石/皂石。结构中利蛇纹石层与皂石层的堆叠比设计在3/1至1/3之间。这些材料根据层组成给出部分有序的X射线衍射图。L/S= 1/1样品的晶格条纹图像显示，片状颗粒的厚度为17.5 μ m，由利蛇纹石层（7.5 μ m）和脱水皂石层（10.0 μ m）组成。它们可以像蒙脱石一样分散在水中。
A novel interstratified lizardite/saponite which has never been found in nature is hydrothermally synthesized from uniform Si‐Al‐Mg gels at 300°C. The stacking ratios of lizardite layer to saponite layer in the structure are designed between 3/1 and 1/3. These materials give partially ordered X‐ray diffraction patterns depending on the layer composition. The lattice‐fringe image of theL/S= 1/1 sample shows that platelet particles have a thickness of 17.5 Å consisting of a lizardite layer (7.5 Å) and a dehydrated saponite layer (10.0 Å). They can disperse in water like smectite.