材料科学
吸附
生物高聚物
多孔性
化学工程
活性炭
蜂巢
混合材料
多孔介质
碳纤维
纳米技术
复合材料
聚合物
有机化学
化学
复合数
工程类
作者
Ruojun Mu,Lin Wang,Yu Du,Yi Yuan,Yongsheng Ni,Chunhua Wu,Jie Pang
标识
DOI:10.1016/j.matlet.2018.04.133
摘要
Hybrid organic-inorganic materials are of interest for a wide range of applications in fields of biotechnology, medical science, and green chemistry. In this study, we illustrated the principles of synthesis, the structure, and the functions of a novel konjac glucomannan (KGM) based biopolymer-silica hybrid materials. Nano-silicon dioxide (SiO2) was applied as composites, combined with KGM, to form a highly porous structure by using a simple and versatile route – freeze drying. We systematically varied the Nano-SiO2 concentration and solution pH value, the as-prepared organic-inorganic porous materials are highly ordered and highly strengthened with an average porous diameter of 100 μm, with honeycomb structure, tailored mechanical properties, and excellent support capacity. Activated carbon (AC)-loaded porous materials (CKNSi) exhibited a high Cu(II) adsorption capacity.
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