Development of a Time-resolved Multi-spectroscopic Image Analyzer

时间分辨多光谱图像分析仪的开发

• 批准号: 10554046
• 负责人: MATSUMURA Takeko
• 金额: $ 6.59万
• 依托单位: Nara University of Education
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1998
• 资助国家: 日本
• 起止时间: 1998 至 1999
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10554046/
• 关键词: Time resolved spectroscopy; Multi-spectroscopic analysis; Reaction image; Non-linear chemical reaction; BZ reaction; Velocity analysis; Chemical pattern; イメージプロセシング; 時間分解画像解析; 高速画像処理; 非線形パターン

Development of a Time-resolved Multi-spectroscopic Image Analyzer and its Application to the Multi-dimension Spectroscopic Analysis of Nonlinear Chemical ReactionA time-resolved multi-spectroscopic image analyzer system for chemical wave patterns was developed in order to trace the change of dynamic samples as reaction images.The system consisted of alight source, multi-spectroscopic part, binocular microscope with a high resolution CCD detector and computer part. The change in the concentration can be quantitatively measured by absorbance at 10 different wavelengths. It can measure wave velocity by line-profile process using the high-speed time-resolved spectroscopy. We studied the feature of spatial BZ reaction as a probe reaction system. It was found that the concentration of the catalyst of thin layer BZ reaction is quantitatively measured by absorption intensity obtained by this system.Using the system, we can analyze quantitatively the velocity of chemical waves under various conditions with a simple procedure.

时间分辨多光谱图像分析仪的研制及其在非线性化学反应多维光谱分析中的应用为了跟踪动态样品的变化作为反应图像，研制了一套时间分辨多光谱化学波图像分析系统，该系统由光源、多光谱部分、高分辨率CCD探测器的双目显微镜和计算机部分组成。浓度的变化可以通过在10个不同波长处的吸光度来定量测量。它利用高速时间分辨光谱技术，通过谱线轮廓法测量波速。研究了空间BZ反应作为探针反应体系的性质。结果表明，利用该系统可定量测定薄层BZ反应催化剂的浓度，并能用简单的方法定量分析各种条件下的化学波速度。

项目成果

Takeko Matsumura-Inoue: "Comparative study of chemical waves and temporal oscillations in the Ru (bpy)^2_3^+-catalyzed photosensitive Belousov-Zhabotinsky reaction"Chemical Physics Letters. 328. 214-220 (2000)

Takeko Matsumura-Inoue：“Ru (bpy)^2_3^ 催化光敏 Belousov-Zhabotinsky 反应中化学波和时间振荡的比较研究”《化学物理快报》。

Hajime Karatani: "Activities of the Biunodal Fluorescent Protein Produced by Photobacterium phosphoreum Strain bmFP in the Luciferase Reaction In Vitro"Photochemistry and Photobiology. 71. 237-242 (2000)

Hajime Karatani：“荧光杆菌菌株 bmFP 产生的双节荧光蛋白在体外荧光素酶反应中的活性”光化学和光生物学。

T.Matsumura-Inoue: "Photochemical modulation of Ru(II) catalyzed Belousov-Zhabotinsky reaction^+" AHC-MODELSIN CHEMISTRY. 3・135. 305-313 (1998)

T.Matsumura-Inoue：“Ru(II) 催化的 Belousov-Zhabotinsky 反应^+”AHC-MODELSIN CHEMISTRY 3・135 (1998)。

S.Nakata: "pH-sensitive self-motion of a solid scaping on an aqueous phase" Journal of Physical Chemistry B. 102. 7425-7427 (1998)

S.Nakata：“水相上固体的 pH 敏感自运动”物理化学杂志 B. 102. 7425-7427 (1998)

Takeko Matumura-Inoue: "The Light-Perturbed Ru-Catalyzed Belousov-Zhabotinsky Reaction : Evidence for Photochemically Produced Bromous Acid and Bromide Ions by Phase Response Analysis"J.Phys.Chem.A. 104. 10783-10788 (2000)

Takeko Matumura-Inoue：“光扰动钌催化的 Belousov-Zhabotinsky 反应：通过相响应分析证明光化学产生的溴酸和溴离子”J.Phys.Chem.A。