物理化学学报 >> 1988, Vol. 4 >> Issue (05): 523-526.doi: 10.3866/PKU.WHXB19880516

研究简报 上一篇    下一篇

外加盐对纤维素硫酸半酯钠盐溶液粘度的影响

杨克萱; 林锡权; 瞿廷珠   

  1. 中国科学院广州化学研究所, 广州
  • 收稿日期:1987-01-22 修回日期:1987-07-07 发布日期:1988-10-15
  • 通讯作者: 杨克萱

INFLUENCES OF EXTERNAL SALT ON THE SOLUTION VISCOSITY OF SODIUM-CELLULOSE SULFATE HALF-ESTER

Yang Kexuan*; Ling Xiquan; Qu Tingzhu   

  1. Guangzhou Institute of Chemistry; Academia Sinica
  • Received:1987-01-22 Revised:1987-07-07 Published:1988-10-15
  • Contact: Yang Kexuan

Abstract: The influences of a variety of external salts on the solution viscosity of sodium-cellulose sulfate half-ester were studied by viscometry method. The dependences of polymer conformation structure on salt concentration and cation as well as anion of salt were discussed seperately. The influences of polyvalent cation was also discussed simply.