碳酸钙晶须的表面改性研究

辽宁石油化工大学学报 ›› 2013, Vol. 33 ›› Issue (1): 16-18.

碳酸钙晶须的表面改性研究

张咏梅,周暋莉^* ,崔艳艳

辽宁石油化工大学化学与材料科学学院,辽宁抚顺113001

收稿日期:2012-06-27 出版日期:2013-03-25 发布日期:2017-07-14
作者简介:张咏梅(1987飊),女,山西忻州市,在读硕士

Surface Modification of Calcium Carbonate Whiskers

ZHANG Yongmei, ZHOU ^L*i, CUI Yanyan

School of Chemistry and Materials Science, Liaoning Shihua University, Fushun Liaoning 113001, China

Received:2012-06-27 Published:2013-03-25 Online:2017-07-14

摘要/Abstract

摘要： 采用KH飊570对碳酸钙晶须进行表面改性,通过测定活化度与沉降体积,确定了实验的最优化条件。
实验结果表明,当初始料浆质量分数为10%、反应温度为80 曟、偶联剂的质量分数为2.5%、改性时间为1.5h时,
碳酸钙晶须的表面改性效果最好。

关键词: 碳酸钙晶须 , 表面改性 , 硅烷偶联剂KH飊570

Abstract: The silane coupling agent KH570 was used for modifying the surface of calcium carbonate whisker. The optimal conditions of experiment were determined by activation degree and sedimentation volume. The results indicate that the optimum modification conditions are as follows: initial slurry concentration 10%, reaction temperature 80 ℃, coupling agent 2.5% and modification time 1.5 h. 

Key words: Calcium carbonate whisker , Surface modification , Silane coupling agent KH570

张咏梅,周暋莉,崔艳艳. 碳酸钙晶须的表面改性研究[J]. 辽宁石油化工大学学报, 2013, 33(1): 16-18.

ZHANG Yongmei, ZHOU Li, CUI Yanyan. Surface Modification of Calcium Carbonate Whiskers[J]. Journal of Liaoning Petrochemical University, 2013, 33(1): 16-18.