Intercalated Modification of Suzhoutu
Different molecular weights of polyacrylic acids were prepared through change the molar ratio of acrylic acid (monomer), sodium bisulfate (chain transfer agent) and potassium sulfate (initiator). Using polyacrylic acid as the intercalation agent, the intercalation method was applied to Suzhoutu modification. The paper researched the affections of intercalation agents molecular weight on fluidity, thixotropy, absorption rate and plasticity of pulp. The changes in the interplanar spacing of clay were detected by X-ray diffraction analysis. Results showed that appropriate molecular weight of the polymer intercalation agent has little effect on the interlayer structure of Kaolinite, while the effect is obvious to Illite, and processability of the clay was significantly improved.
Wenli Zhang Xiongfeng Zeng Miao Zhang Shaoran Sun
College of Materials Science and Engineering, Hebei United University, Tangshan Hebei, 063009, China
国际会议
长沙
英文
396-399
2011-06-30(万方平台首次上网日期,不代表论文的发表时间)