首页> 外文期刊>journal of applied polymer science >Method of calculating molecular weight distribution function from gel permeation chromatograms. III. Application of the method
【24h】

Method of calculating molecular weight distribution function from gel permeation chromatograms. III. Application of the method

机译:Method of calculating molecular weight distribution function from gel permeation chromatograms. III. Application of the method

获取原文
           

摘要

AbstractSix examples were used to illustrate the application of a previously reported method of calculating molecular weight distribution from gel permeation chromatograms. These examples show that the correction for the imperfect resolution of the GPC column is important when the distribution is narrow but minor when the distribution is broad. They show also that the variation of the resolution factorh, defined previously, with eluent volume can be neglected in the calculation. When the chromatograms are very narrow in distribution or when they are complex some difficulties are encountered. The two computer programs written to implement the previously described numerical calculations are shown to be adequate for these difficult cases but there are also limitations.

著录项

获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号