Fabrication of microscopic infrared spectrum analysis system for in-situ observation of chemical reaction in the water

原位观察水中化学反应的显微红外光谱分析系统的研制

• 批准号: 23360282
• 负责人: ISHIGURO Takashi
• 金额: $ 12.65万
• 依托单位: Tokyo University of Science
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23360282/
• 关键词: 透過赤外分光; 水熱反応; バイオ・ソフトマター; 水; 赤外顕微分光; ATP; FT-IR; ADP; MEMS

A stable and high-speed transmission infrared spectroscopy system for in-situ observation of chemical reaction in the water was fabricated. In-situ transmission infrared spectroscopy of hydroxylation of metallic film and subsequent dehydration processes were observed. Systematic change of absorbance in the three phases and the supercritical phase of the water were also observed and evaluated their states of the hydrogen bond. Furthermore, absorbance spectra of the adenosine triphosphate solution were observed and identification of the decomposed components was achieved. As a result, it was confirmed that transmission infrared spectroscopy was useful for the evaluation of chemical reaction in the aqueous solution.

研制了一套稳定、高速的透射式红外光谱系统，用于水中化学反应的现场观测。用透射红外光谱原位观察了金属膜的羟基化及随后的脱水过程。系统地观察了水的三相和超临界相吸光度的变化，并评价了它们的氢键状态。此外，观察了三磷酸腺苷溶液的吸收光谱，并实现了分解组分的鉴定。结果，确认了透射红外光谱法对于评价水溶液中的化学反应是有用的。

项目成果

In-situ Transmission Infrared Spectroscopy of Hydroxylation of Aluminum Thin Film and Subsequent Dehydration Processes

铝薄膜羟基化及后续脱水过程的原位透射红外光谱

• DOI: 10.7567/jjap.53.066701
• 发表时间: 2014
• 期刊: Jap. J. Appl. Phys.
• 作者: Takuji Ube;Takashi Harumoto;Takashi Ishiguro
• 通讯作者: Takashi Ishiguro

メゾスコピック凹凸アルミナ表面形成によるガラスの高透過率化

通过形成细观不均匀的氧化铝表面来提高玻璃的透光率

• 发表时间: 2013
• 作者: 阿曽亮介;春本高志;石黒孝
• 通讯作者: 石黒孝

Antireflection Coating of γ-alumina with Gradient-refractive Index Structure

梯度折射率结构γ-氧化铝增透膜

• 发表时间: 2011
• 作者: Yusyke Hosoki;Takuji Ube;and Takashi Ishiguro
• 通讯作者: and Takashi Ishiguro

In-situ Transmission Infrared Spectroscopy of ATP in Aqueous Solutionv

水溶液中 ATP 的原位透射红外光谱 v

• 发表时间: 2014
• 作者: Masayuki Watanabe;Toru Ishizuka;Takuji Ube;Takashi Harumoto;Koji Tamura;Shin Aoki;and Takashi Ishiguro
• 通讯作者: and Takashi Ishiguro

Fe, Co, Ni遷移金属膜の高温高圧水熱反応

Fe、Co、Ni过渡金属薄膜的高温高压水热反应

• 发表时间: 2013
• 作者: 冨永知宏;石塚徹;春本高志;石黒孝
• 通讯作者: 石黒孝