蛭石的剥分研究现状及应用前景  

Recent Progress and Application Prospect of Vermiculite Exfoliation

作　　者：赵双盟[1] 彭同江[1] 孙红娟[1] 

机构地区：[1]西南科技大学矿物材料及应用研究所,四川绵阳621010

出　　处：《矿产保护与利用》2006年第3期22-25,共4页Conservation and Utilization of Mineral Resources

摘　　要：综述了热膨胀法和化学药剂法剥分蛭石的研究现状,并着重对其热膨胀前的改性预处理和剥分机理进行了探讨,旨在为其制备工艺的改进提供理论指导。最后,介绍了剥分蛭石在冷藏、包装、吸附、防火、隔热、隔音等方面的主要应用。The article sums up the present research status of vermiculite exfoliated by the methods of heating expanding and medicament, especially discusses the mechanisms of modified pre - treatment and exfoliating before heating expansion with the aim to offer theoretical guidance for the preparing techniques of exfoliating vermiculite. In the end, some major applications of exfoliated vermiculite are put forward for reference such as cold storage, packing, adsorption, fireproofing, heat insulation, sound insulation and so on.

关 键 词：蛭石 剥分 热膨胀 改性 微波 双氧水 应用 

分 类 号：TB32[一般工业技术—材料科学与工程]