Preparation of ZrSiO4/C Inclusion Pigments by Nonhydrolytic Sol-gel Methed Combined with the Process of Carbon Black Modification
Inclusion pigments of ZrSiO4/C were prepared by nonhydrolytic sol-gel (NHSG) method combined with the process of carbon black modification.The crystalline phases,microstructure,functional groups on the surface of carbon black and chromatic value of the pigments were characterized by XRD,TEM,FTIR and Colorimeter,respectively.The surface structural changes of the carbon black modified by nitric acid and the influences of process parameters on the chromatic value of the pigments were also investigated.The results show that the process of carbon black modification enhances the affinity and binding force between carbon black and ZrCl4 sol,which contributes to improve the effect of carbon black wrapped by ZrSiO4.The ZrSiO4/C inclusion pigment were obtained after calcining at 1000 ℃ for 8 h,and the L*,a* and b* value is 53.88,0.74,and 1.88,respectively.
Nonhydrolytic sol-gel method The process of carbon black modification Zirconium silicate Carbon black Inclusion pigment
Weihui Jiang Yong Feng Jianmin Liu Qingxia Zhu Xiayi Xu
School of Material Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen 333001,China;Ji School of Material Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen 333001,China
国际会议
the Chinese Materials Congress 2012(2012年中国材料大会(CMC2012))
太原
英文
545-550
2012-07-13（万方平台首次上网日期，不代表论文的发表时间）