Synthesis of mufti-functionaIized layered zeoIite by modification of interlayer of zeolitic lamellar precursor and its catalytic application

层状沸石前驱体层间改性合成多功能层状沸石及其催化应用

• 批准号: 21760625
• 负责人: IMAI Hiroyuki
• 金额: $ 2.83万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21760625/
• 关键词: 酸触媒反応; 酸化触媒反応; ゼオライト; 層問拡張; 層問機能化; 触媒・化学プロセス; 層間拡張; 層間機能化; 層状前駆体; シラン化合物; ゼオライト層状前駆体; 触媒活性点の層間導入; 層間距離自在制御

The purpose of this study was the synthesis of novel structured zeolite by inserting various types of metal-containing organic compounds into the interlayer of zeolitic lamellar materials and the functionalization of the zeolites. The pore size (distance between interlayers) and hydrophilicity of FER-type zeolite, which is one of the layered zeolitic materials, was successfully controlled by inserting various types of Si-containing compounds as a pillar regent into the interlayer of the zeolitic lamellar precursor on the basis of the number of atoms. MWW-type zeolite, which is another layered zeolitic material, was successfully interlayer-expanded by inserting metal-containing compounds (Sn-compound etc) into the interlayer. MWW-type zeolite with the novel structure showed specific catalytic properties; substrates were able to react in the confined space surrounded by the layers to turn to products with specific sizes.

本研究的目的是通过将各种类型的含金属有机化合物插入沸石层状材料的层间来合成新型结构的沸石，并对沸石进行功能化。层状沸石材料之一的FER型沸石的孔径（层间距离）和亲水性通过在层状沸石前驱体的层间插入各种类型的含硅化合物作为柱剂，根据原子数成功控制。 MWW型沸石是另一种层状沸石材料，通过将含金属化合物（Sn化合物等）插入层间，成功实现了层间膨胀。新型结构的MWW型沸石表现出特异的催化性能；基材能够在层包围的有限空间中发生反应，从而转化为具有特定尺寸的产品。

项目成果

Synthesis of interlayer-expanded Ti-containing MWW-type zeolite by postsynthesis method

后合成法合成层间膨胀含钛MWW型沸石

• 发表时间: 2009
• 作者: 今井裕之;横井俊之;野村淳子;辰巳敬
• 通讯作者: 辰巳敬

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Interlayer Expansion of Ferrierite Lamellar Precursor with Alkylsilicon Compounds

烷基硅化合物对镁碱沸石层状前驱体的层间膨胀

• 发表时间: 2010
• 作者: Hiroyuki Imai;Jacques Plevert;Toshiyuki Yokoi;Junko N.Kondo;Takashi Tatsumi
• 通讯作者: Takashi Tatsumi

Sn含有有機化合物をピラー剤に用いた層間拡張型ゼオライトの合成

以含Sn有机化合物为柱剂合成层间膨胀沸石

• 发表时间: 2009
• 作者: 薬師寺光;今井裕之;横井俊之;野村淳子;辰巳敬
• 通讯作者: 辰巳敬

Al含有層間拡張型MWWゼオライトの合成条件の検討

含Al层间膨胀MWW沸石的合成条件研究

• 发表时间: 2010
• 作者: 水野駿;薬師寺光;今井裕之;横井俊之;辰巳敬
• 通讯作者: 辰巳敬