应用化学 ›› 1986, Vol. 0 ›› Issue (5): 85-88.

• 研究简报 • 上一篇    下一篇

GPC曲线的逼近及定量计算

陈慎之1, 王德润2, 张卫东2, 林少凡2   

  1. 1. 天津师范大学化学系;
    2. 南开大学测试计算中心
  • 收稿日期:1985-09-10 修回日期:1986-03-17 出版日期:1986-10-10 发布日期:1986-10-10
  • 通讯作者: 王德润

SIMULATION AND QUANTITATIVE COMPUTATION OF GPC CURVE

Chen Shenzhi1, Wang Derun2, Zhang Weidong2, Lin Shaofan2   

  1. 1. Department of Chemistry, Tianjin Normal University;
    2. entre of Test and Computation of Nankai University
  • Received:1985-09-10 Revised:1986-03-17 Published:1986-10-10 Online:1986-10-10

摘要: 为了计算高聚物真实分子量及分子量分布,六十年代末,Grubisic和Tung分别提出普适标定曲线和GPC谱图改正的基本方程,但GPC曲线的数据快速处理仍是一个待解决的问题。国外已生产联有微机的GPC仪,国产GPC仪所得谱图仍需人工计算。本文对标定曲线的拟合及GPC曲线的模拟进行了研究,试图进行脱机计算,以求出平均分子量及分子量的分布。

Abstract: In this paper a method for estimation of average molecular weight of polymer sam-ples by GPC curves was proposed. The results computed with a programme in BASICl anguage by the proposed mathod are in agreement with those obtained on Waters A208 Model.