基于天然纤维增强天然橡胶的聚合物生态复合材料的开发与表征
Development and Characterization of Polymer Eco-Composites Based on Natural Rubber Reinforced with Natural Fibers.
作者信息
Stelescu Maria-Daniela, Manaila Elena, Craciun Gabriela, Chirila Corina
机构信息
National R&D Institute for Textile and Leather-Leather and Footwear Research Institute, 93 Ion Minulescu St., 31215 Bucharest, Romania.
National Institute for Laser, Plasma and Radiation Physics, Electron Accelerators Laboratory, 409 Atomistilor St., 077125 Magurele, Romania.
出版信息
Materials (Basel). 2017 Jul 11;10(7):787. doi: 10.3390/ma10070787.
Natural rubber composites filled with short natural fibers (flax and sawdust) were prepared by blending procedure and the elastomer cross-linking was carried out using benzoyl peroxide. The microbial degradation of composites was carried out by incubating with recognized for the ability to grow and degrade a broad range of substrates. The extent of biodegradation was evaluated by weight loss and cross-linking degree study of composites after 2 months incubation in pure shake culture conditions. Scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FT-IR) have proved to be precious and valuable instruments for morphological as well as structural characterization of the composites before and after incubation with .
通过共混工艺制备了填充短天然纤维（亚麻和锯末）的天然橡胶复合材料，并使用过氧化苯甲酰进行弹性体交联。通过与公认具有生长和降解多种底物能力的微生物一起孵育来进行复合材料的微生物降解。在纯振荡培养条件下孵育2个月后，通过复合材料的重量损失和交联度研究来评估生物降解程度。扫描电子显微镜（SEM）和傅里叶变换红外光谱（FT-IR）已被证明是用于孵育前后复合材料形态和结构表征的宝贵仪器。
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