中国非金属矿工业导刊Issue(1):14-16,3.
KH-570对电气石的表面改性与结构表征
The Surface Modification and Characterization of Tourmaline With KH-570
摘要
Abstract
The surface organic modification of tourmaline was studied with modifier of KH-570,and the reaction conditions were optimized with the parameters of contact angle and turbidity in liquid paraffin of modified tourmaline.The experimental results showed that the modified tourmaline had a well hydrophobicity when 10% KH-570 of tourmaline reacted 60min at 70℃ in solution of ethanol and water (ratio 3∶1) with pH 4.The structure and morphology of modified tourmaline was characterized by means of XRD,SEM and DTA analysis.The results indicated that the organic chain was introduced onto the surface of tourmaline and its dispersity was improved obviously,but the crystal structure of tourmaline was no altered.关键词
电气石/表面改性/KH-570/疏水性Key words
tourmaline/surface modification/KH-570/hydrophobicity分类
化学化工引用本文复制引用
王雪,胡应模..KH-570对电气石的表面改性与结构表征[J].中国非金属矿工业导刊,2017,(1):14-16,3.基金项目
国家自然科学基金项目(51372233). (51372233)