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首页> 外文期刊>Polyhedron: The International Journal for Inorganic and Organometallic Chemistry >A novel high-flux, thin-film composite desalination membrane via co-deposition of multifunctional polyhedral oligomeric silsesquioxane and polyoxometalate
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A novel high-flux, thin-film composite desalination membrane via co-deposition of multifunctional polyhedral oligomeric silsesquioxane and polyoxometalate

机译:一种新型高通薄膜复合脱盐膜,通过共沉积多功能多面体低聚硅氧烷和多氧化嘧啶

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摘要

This work describes the synthesis of a novel organic-inorganic nanocomposite membrane via an efficient one-pot approach of co-deposition of octa-aminopropyl polyhedral oligomeric silsesquioxane hydrochloride salt (OA-POSS) and polyoxometalate (POSS-Mo-36) onto a support membrane. The structure and morphology of the thin film nanocomposite (TFN) membranes were characterized by FT-IR spectroscopy, atomic force microscopy (AFM), energy-dispersive X-ray analysis (EDX), and scanning electron microscopy (SEM). In addition, the effect of POSS-Mo-36 on the performance of the thin film nanocomposite (TFN) membranes was investigated in a forward osmosis (FO) process. Experimental results demonstrate the enhanced desalination performance of the synthesized as compared to thin-film composite (TFC) polyamide membranes. (C) 2019 Elsevier Ltd. All rights reserved.
机译:本作品描述了一种新型有机 - 无机纳米复合膜的合成,通过高氨基丙基多面体低聚体盐酸盐(OA-POSS)和多氧酸盐(POSS-MO-36)的盐酸盐(OA-POST)和聚毒液酸盐(POSS-MO-36)的合成方法 膜。 通过FT-IR光谱,原子力显微镜(AFM),能量分散X射线分析(EDX)和扫描电子显微镜(SEM)的结构和形态的特征在于薄膜纳米复合材料(TFN)膜的结构和形态。 另外,在正常渗透(Fo)过程中研究了POSS-MO-36对薄膜纳米复合材料(TFN)膜的性能的影响。 实验结果表明,与薄膜复合物(TFC)聚酰胺膜相比,合成的增强的脱盐性能。 (c)2019 Elsevier Ltd.保留所有权利。

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