メソポーラスプラズモニック薄膜の合成と応用

介孔等离子体薄膜的合成及应用

• 批准号: 22KF0380
• 负责人: 山内 悠輔
• 金额: $ 1.92万
• 依托单位: National Institute for Materials Science
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for JSPS Fellows
• 财政年份: 2023
• 资助国家: 日本
• 起止时间: 2023-03-08 至 2024-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22KF0380/
• 关键词: Porous materials

Firstly, a mesoporous-macroporous silver-based substrate has been developed using the soft-template method, which yields a plasmon-active 3D substrate with a strong electromagnetic field that outperforms classic plasmonic substrates. The metal surface was functionalized with 4-decylphenylbenzene diazonium tosylate to covalently protect the silver surface and introduce additional hydrophobic properties. Secondly, a vapor-assisted method was developed for the surface-assisted growth of the metal-organic framework (MOF) UiO-66 Iodine on mesoporous gold films. This developed sensor was then used to probe chlorine-containing contaminants in various water sources, including those containing proteins or starch, wastewater, and marine water.

首先，使用软模板方法开发了介孔-大孔银基基底，其产生具有强电磁场的等离子体活性3D基底，其性能优于经典等离子体基底。金属表面用4-癸基苯基苯重氮甲苯磺酸盐官能化以共价保护银表面并引入额外的疏水性质。其次，发展了一种气相辅助的方法，在介孔金膜上表面辅助生长金属有机骨架（MOF）UiO-66碘。然后，这种开发的传感器被用于探测各种水源中的含氯污染物，包括含有蛋白质或淀粉的水源、废水和海水。

项目成果

Covalent functionalization of Ti3C2T MXene flakes with Gd-DTPA Complex for Stable and Biocompatible MRI Contrast Agent

• DOI: 10.1016/j.cej.2022.136939
• 发表时间: 2022-05
• 期刊: Chemical Engineering Journal
• 影响因子: 15.1
• 作者: Viktoria Neubertova;O. Guselnikova;Y. Yamauchi;A. Olshtrem;S. Rimpelová;E. Čižmár;M. Orendáč;J. Duchoň;L. Volfová;J. Lančok;V. Herynek;P. Fitl;P. Ulbrich;L. Jelínek;Patrik Schneider;J. Košek;P. Postnikov;Z. Kolská;V. Svorcik;S. Chertopalov;O. Lyutakov

Phase engineering of dual active 2D Bi2O3-based nanocatalysts for alkaline hydrogen evolution reaction electrocatalysis

用于碱性析氢反应电催化的双活性二维 Bi2O3 纳米催化剂的相工程

• DOI: 10.1039/d1ta09019d
• 发表时间: 2022
• 期刊: Journal of Materials Chemistry A
• 影响因子: 11.9
• 作者: Wu Ziyang;Mei Jun;Liu Qiong;Wang Sen;Li Wei;Xing Shihui;Bai Juan;Yang Jianping;Luo Wei;Guselnikova Olga;O'Mullane Anthony P.;Gu Yuantong;Yamauchi Yusuke;Liao Ting;Sun Ziqi
• 通讯作者: Sun Ziqi

Symmetry-Breaking Plasmonic Mesoporous Gold Nanoparticles with Large Pores

• DOI: 10.1021/acs.chemmater.2c01125
• 发表时间: 2022-08-12
• 期刊: CHEMISTRY OF MATERIALS
• 影响因子: 8.6
• 作者: Nugraha, Asep Sugih;Guselnikova, Olga;Yamauchi, Yusuke
• 通讯作者: Yamauchi, Yusuke