化学学报 ›› 1961, Vol. 27 ›› Issue (1): 41-46. 上一篇    下一篇

论文

高分子透过半透膜对溶液渗透压测定的影响

程镕时1, 钱人元2   

  1. 1. 中国科学院应用化学研究所;
    2. 中国科学院化学研究所
  • 收稿日期:1960-04-04 出版日期:1961-03-15 发布日期:2013-06-03

THE EFFECT OF POLYMER PERMEATION ON THE OSMOTIC PRESSURE MEASUREMENT OF SOLUTIONS

CHENG YUNG-SHIH1, CHIEN JEN-YUAN2   

  1. 1. Institute of Applied Chemistry, Academia Sinica;
    2. Institute of Chemistry, Academia Sinica
  • Received:1960-04-04 Online:1961-03-15 Published:2013-06-03

1.用实验证实有高分子透过半透膜时,π实验=σ·π理论.2.指出在透过过程中,溶质在溶液池和溶剂池内的物料平衡可能并不满足,大部分进入半透膜的高分子会停留在膜内.

1. It is experimentally proved that when there is gulymer permemion through membrane.2. It is pointed out that the material balance of the solute in the solution and solvent cells is probably not satisfied, as most of the permeated macromolecules might remain in the membrane phase.