摘要
采用溶胶—凝胶法制备了铬锡红色料,对不同矿化剂,不同温度下合成的色料进行了XRD、IR、可见分光光度和颗粒度的测试。结果表明:在采用适当的矿化剂所合成的色料中,锡榍石含量在1200℃已达到最大值;铬已固溶入锡榍石晶格中取代了部分锡,从而使色料呈现玛瑙红色,在1200℃合成出高品位、高温稳定的铬锡红色料,这个温度比固相法合成的温度降低了100℃。与固相合成法相比采用溶胶—凝胶法合成的试样其呈色更好,粒度分布范围更窄。
Chrome-tin pink pigments were synthesised by Sol-Gel method with different mineralizers at different temperature,and tested by XRD,IR,spectrophotometry and grain size analysis.The results showed that the percentage of tin sphene got to the maximum at 1200℃ in case the pigment was synthesised with a proper mineralizer,and that chromium entered the lattice of tin sphene and partly replaced tin,thus making the pigment develop beautiful red color.High quality chrome-tin pink pigments stable at high temperature were synthesised at 1200℃,100℃ lower than that with the conventional method.Compared with the conventional method,the pigments synthesised by Sol-Gel method exhibited better spectrophotometric curve and smaller grain distribution range.
出处
《硅酸盐通报》
CAS
CSCD
1998年第5期56-60,共5页
Bulletin of the Chinese Ceramic Society
基金
国家"九五"重点攻关资助项目
关键词
铬锡红
矿化剂
颗粒分布
陶瓷
颜料
溶胶凝胶法
chrome-tin pink pigment,sol-gel method,mineralizer,grain distribution