Ping-ping ZHU, Hai-yang YANG, Ping-sheng HE. The Expression of Breadth Parameter of Molecular Weight Distribution in Polymer Deserving to be Discussed[J]. Polymer Bulletin, 2003,16(6):80-82.
Ping-ping ZHU, Hai-yang YANG, Ping-sheng HE. The Expression of Breadth Parameter of Molecular Weight Distribution in Polymer Deserving to be Discussed[J]. Polymer Bulletin, 2003,16(6):80-82. DOI: 10.14028/j.cnki.1003-3726.2003.06.012.
The definition of breadth parameter of macromolecular weight distribution
together with the conclusion as presented by Zhang Xiao-yun in the article entitled "A little about averrage molecular weight and polydispersity of polymer in teaching"
deserved to be discussed. In this paper the expression of breadth parameter of molecular weight distribution with statistical sense was introduced. The interrelationships among four different average molecular weights are briefly discussed.
关键词
分子量分布宽度指数分子量多分散性平均分子量概率统计
Keywords
Breadth parameter of molecular weight distributionPolydispersityAverage molecular weightProbability statistics