Key Laboratory of Molecular Biophysics of MOE, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, PR China.
Bioresour Technol. 2012 Jun;114:437-42. doi: 10.1016/j.biortech.2011.10.036. Epub 2011 Oct 20.
Moso bamboo (Phyllostachys pubesescens) is a major bamboo species which is widely used for temporary scaffolding in China. Its fast growing and low ash content make moso bamboo a potential renewable energy resource. In present work, thermal behaviors of moso bamboo and its lignocellulosic fractions were investigated using thermogravimetric analysis. Furthermore, to understand whether the delignification effect of white-rot fungi can promote the thermal decomposition of bamboo especially the lignin component, the changes in lignocellulose components as well as thermal behaviors of bamboo and acid detergent lignin were investigated. The results showed that the white-rot fungal pretreatment is advantageous to thermal decomposition of lignin in bamboo. The weight losses of ADL samples became greater and the thermal processes were accelerated after biopretreatment. The total pyrolysis weight loss increased from 57.14% to 65.07% for Echinodontium taxodii 2538 treated bamboo ADL sample.
毛竹（Phyllostachys pubesescens）是中国广泛使用的一种主要竹种，用于临时脚手架。其生长迅速、灰分含量低，使毛竹成为一种有潜力的可再生能源。在本工作中，采用热重分析研究了毛竹及其木质纤维素组分的热行为。此外，为了了解白腐菌的脱木质素作用是否能促进竹子特别是木质素成分的热分解，研究了竹子和酸解木质素的木质纤维素成分的变化以及热行为。结果表明，白腐菌预处理有利于竹子中木质素的热分解。生物预处理后，ADL 样品的失重增加，热过程加速。黄孢原毛平革菌 2538 处理的毛竹 ADL 样品的总热解失重从 57.14%增加到 65.07%。
