文献类型：期刊文献

英文题名：Changes in the chemical properties of Phyllostachys iridescens bamboo with steam treatment

作者：Zhu, Rongxian[1] Zhang, Yamei[1] Yu, Wenji[1]

第一作者：祝荣先

通信作者：Yu, Wenji

机构：[1] Key Laboratory of Wood science and Technology of State Forestry Administration, Research Institute of Wood Industry, Chinese Academy of Forestry, Xiang Shan Road, Haidian District, Beijing, China

年份：2015

卷号：10

期号：3

起止页码：5987-5993

外文期刊名：BioResources

收录：EI(收录号：20170503302194);Scopus(收录号：2-s2.0-85010665850)

语种：英文

外文关键词：Cellulose - Fiber reinforced plastics - Chemical properties

摘要：This study explored the chemical properties of heat-treated bamboo. Oriented bamboo fiber mats (OBFMs) of Phyllostachys iridescens bamboo, as units of a bamboo fiber-reinforced composite (BFRC), were heat-treated in saturated steam at 0.40 MPa (150 °C) for 110, 140, or 170 min. After heat treatment, the color of oriented bamboo fiber mats changed noticeably. The chemical properties of the bamboo were examined. The results revealed that the contents of holocellulose and hemicelluloses decreased, while the contents of α-cellulose and water extractives and buffering capacity increased. The pH value decreased compared with control samples. The change in the chemical properties of the OBFMs would have an effect on the properties of the BFRC.