Study on Molecular Weight of Natural Rubber with Different Initial Moisture Contents Dried by Microwave

Autor: Fu Quan Zhang, Mei Chen, Yong Zhou Wang, Mao Fang Huang
Rok vydání: 2013
Předmět:
Zdroj: Applied Mechanics and Materials. :988-991
ISSN: 1662-7482
DOI: 10.4028/www.scientific.net/amm.457-458.988
Popis: In this article, the molecular weight of wet Natural Rubber (NR) with different initial moisture contents, 3.80%, 10.05%, 19.76%, respectively, dried by microwave at frequency of 2450MHz was investigated using GPC. It can be seen from the results that an obvious trend of Mnand Mw changes was presented. With the increment of initial moisture contents, Mnand Mw decreased gradually. The molecular weight distribution (d) increased with the initial moisture contents increment, but quite closer to each other.
Databáze: OpenAIRE