Natural rubber particle modified fabrics with catalytic activity and hydrophobicity

文献类型： 外文期刊

第一作者： Tao, Jinlong

作者： Tao, Jinlong;Li, Puwang;He, Dongning;Liao, Lusheng;Peng, Zheng;Tao, Jinlong;Tang, Bin;Wang, Xungai;Tang, Bin;Wang, Xungai

作者机构：

关键词： Fabric/textiles; Interface; Coating; Nano composites; Functional composites

期刊名称：COMPOSITES SCIENCE AND TECHNOLOGY （ 影响因子：8.528； 五年影响因子：7.907 ）

ISSN： 0266-3538

年卷期： 2018 年 162 卷

页码：

收录情况： SCI

摘要： We report a novel and facile approach to fabricate functional fabrics using environment-friendly waterborne natural rubber latex (NRL) containing in-situ synthesized gold nanoparticles (AuNPs). AuNPs were prepared and decorated on the surface of the natural rubber particles (NRPs) by heating, forming a dual-scale hierarchical architecture. The hybrid particles of NRPs and AuNPs (AuNP@NRP) were coated on cotton and hydrophilic polyester fabric surfaces, endowing the fabrics with catalytic and hydrophobic features. The treated fabrics with low loadings of AuNP@NRP exhibited high catalytic activity for the reduction of 4-nitrophenol (4-NP) by NaBH4 and could be reused, after easy separation from the catalytic reaction system, with excellent durability. In addition, the hydrophobicity of fabrics increased as coating cycles increased. The obtained hydrophobic fabrics were used for oil/water separation, showing high separation efficiency (> 96%).

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