原材料
热重分析
纤维素
材料科学
蔗渣
环境友好型
混合材料
可再生能源
热稳定性
可再生资源
废物管理
化学工程
复合材料
制浆造纸工业
纳米技术
化学
有机化学
工程类
电气工程
生物
生态学
作者
Leticia Vasquez-Zacarias,Patricia Ponce-Peña,T. Pérez-López,Edgar Franco-Urquiza,Guillermo Ramirez-Galicia,Martha Poisot
标识
DOI:10.1002/gch2.201700119
摘要
Hybrid organic–inorganic materials based on cellulose matrix and silica particles are obtained from wastes of the local paper recycling mill and sugarcane mill as renewable secondary raw materials. The performance comparison of these hybrid materials made from secondary raw materials against the materials made from pure, raw sources is discussed. The Fourier transform infrared spectra show that cellulose features prevail even at 43 wt% silica nanoparticles in the hybrid materials. Such a high content of silica originated from sugarcane bagasse ash and hollow glass microspheres contributes to the high thermal stability of the final composites, as seen by thermogravimetric analysis with very low water absorption. This one-step approach of biobased hybrid materials represents an excellent way to produce high-performance materials with high content of inorganic nanoparticles for a wide variety of applications like energy efficient building material completely cement-free.
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