电气石的环境功能属性及应用

The environmental functional property and trends of application of tourmaline

电气石具有永久性自发极化效应,由于电气石颗粒周围存在静电场,从而使电气石具有发射远红外线、释放负离子、电磁屏蔽和水处理等优良的环境功能属性。本文概述了电气石的远红外、释放负离子、电磁屏蔽、水处理等环境功能属性以及当前国内外在这些领域的应用研究动态。阐述了电气石矿物物化特性与应用之间的关系,并展望电气石的应用前景。

One of the most important properties of tourmaline is its electric property. Tourmalines have spontaneous and permanent poles, which form electrostatic fields around tourmaline particles with c axial plane as two poles. So the tourmaline possess some environmental functional property, such as emit far-infrared ray,release anionic,electromagnetic interference shielding,treatment of water et al. Theses environmental functional property and trends of application was presented in the paper. The author expatiate the connection between properties and application in the last, at same time, prospect the application foreground of tourmaline.