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首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >New organic-inorganic hybrid mesoporous tantalum oxophosphate and sulfonated tantalum oxophenylphosphate
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New organic-inorganic hybrid mesoporous tantalum oxophosphate and sulfonated tantalum oxophenylphosphate

机译：新型有机-无机杂化介孔含氧磷酸钽和磺化含氧苯基磷酸钽

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摘要

Novel mesoporous organic-inorganic hybrid tantalum oxophenylphosphate has been synthesized hydrothermally by self-assembly of anionic surfactant sodium dodecyl sulfate (SDS) as structure directing agent under mild alkaline pH conditions. The mesostructure was stable on calcinations in the presence of air and during calcination at 723 K it transformed into pure mesoporous tantalum oxophosphate. Detailed characterizations including elemental analysis, solid state MAS NMR, UV-vis and FT-IR spectroscopic studies suggested the incorporation of phenyl groups in the mesoporous framework and the XRD, N-2 sorption and TEM data suggested wormhole-like mesopore structure in these novel materials. The mesoporous tantalum oxophenylphosphate can be sulfonated by fuming sulfuric acid and the sulfonated derivative showed excellent proton conductivity at room temperature. (c) 2007 Elsevier B.V. All rights reserved.
机译：新型介孔有机-无机杂化氧杂苯基磷酸钽已通过阴离子表面活性剂十二烷基硫酸钠（SDS）在适度碱性pH条件下的自组装水热合成。介孔结构在空气存在下的煅烧过程中是稳定的，在723 K的煅烧过程中，它转变为纯中孔含氧磷酸钽。详细的表征包括元素分析，固态MAS NMR，UV-vis和FT-IR光谱研究表明，在中孔骨架中结合了苯基基团，而XRD，N-2吸附和TEM数据表明，在这些新颖分子中有蠕虫状的中孔结构材料。可以通过发烟硫酸磺化介孔的氧代苯基磷酸钽苯，磺化的衍生物在室温下表现出优异的质子传导性。 （c）2007 Elsevier B.V.保留所有权利。

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