蒙脱石复合贮热材料的制备  

The Preparation of Montmorillonite Composite Materials for Heat Storge

作　　者：武克忠[1] 张建玲[1] 赵惠敏[1] 刘晓地[1] 

机构地区：[1]河北师范大学化学系,河北石家庄050016

出　　处：《矿产综合利用》2000年第2期15-18,共4页Multipurpose Utilization of Mineral Resources

基　　金：河北省教委资助!项目 (971 1 6)

摘　　要：蒙脱石是一种层状硅酸盐矿物。本文利用季铵盐与蒙脱石进行阳离子交换反应合成有机蒙脱石 ,然后 ,采用熔融法制备新戊二醇 (NPG)与蒙脱石的复合贮热材料 ,并用 X射线衍射、IR和 DSC等手段研究了复合材料的结构和性能。Montmorillonite is a layer silicate mineral,Organo montmorillite were prepared by cation exchange reaction of montorillonite with quaternary ammonium salt. NPG/Mont composites were prepared by melt intercalation.Their structure and properities were studies with X ray diffraction and differential scanning calorimetry.

关 键 词：蒙脱石 复合材料 新戊二醇 相变贮热 熔融法 

分 类 号：TB332[一般工业技术—材料科学与工程]