层状结晶二硅酸钠制备技术进展  

Progress in technology of crystalline layered sodium disilicate

作　　者：殷宪国[1] 

机构地区：[1]武汉工程大学研究设计院,湖北武汉430074

出　　处：《无机盐工业》2011年第6期10-13,共4页Inorganic Chemicals Industry

摘　　要：介绍了近年开发的δ晶相、α晶相、β晶相层状结晶二硅酸钠的制备技术进展,包括产品纯度、生产原料、生产设备、节能降耗等。另外,还介绍了层状结晶二硅酸钠的改性技术进展,包括掺杂技术、柱撑插层技术、表面改性技术等。指出柱撑插层改性技术、低温合成技术以及开发纳米新材料技术是层状结晶二硅酸钠的发展方向。Progress including product purity, raw materials, equipment, energy saving and consumption reduction etc. of several preparation technologies developed in recent years on 8/α/β - crystalline layered sodium disilicates was introduced. In addition, progress of modification technologies, such as doping, prillaring interaction, and surface modification, of crystal- line layered sodium disilicate was also introduced. It was pointed out that the development direction of crystalline layered sodium disilicate was prillaring interaction modification technology, low temperature synthesis technology, and nano-sized new material technology.

关 键 词：层状结晶二硅酸钠 制备 掺杂 柱撑插层 表面改性 

分 类 号：TQ127.2[化学工程—无机化工]