A Development of Fluorescent Detection in Laboratory EXAFS

实验室 EXAFS 荧光检测的进展

• 批准号: 01850174
• 负责人: UDAGAWA Yasuo
• 金额: $ 1.79万
• 依托单位: Institute In Molecular Science
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Developmental Scientific Research (B).
• 财政年份: 1989
• 资助国家: 日本
• 起止时间: 1989 至 1990
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-01850174/
• 关键词: EXAFS; Fluorescent detection; Film; Cobalt complexes; Pirphyria; X線吸収; 蛍光X線

Fluorescent detection method was developed for Extended X-ray Absorption Fine Structure (EXAFS) spectroscopy by the use of conventional rotating anode x-ray generator. As a result, it is now possible to obtain accurate EXAFS spectra of 1000A thick film or 5 mM/l aqueous solution.By the use of the instrument developed with this grant, structural studies of the following materials have been performed.1. Iron oxide thin films prepared by spin-coating method.2. Aqueous iron and cobalt solutions.3. Cobalt complexes in N, N-dimethylamide.4. Iron Pirphyria in various solvents.

采用传统的旋转阳极X射线发生器，建立了扩展X射线吸收精细结构（EXAFS）光谱的荧光检测方法。因此，现在可以获得1000 A厚膜或5 mM/l水溶液的精确EXAFS谱。通过使用该资助开发的仪器，对以下材料进行了结构研究。1.采用旋涂法制备氧化铁薄膜.铁和钴水溶液。3. N，N-二甲基酰胺中的钴配合物。铁Pirphyria在各种溶剂。

项目成果

K. TOHJI, T. MIZUSHIMA, Y. UDAGAWA: "Laboratory EXAFS by Fluorescence Detection" Japanese Journal of Applied Physics. Vol. 29. 2171-2175 (1990)

K. TOHJI、T. MIZUSSHIMA、Y. UDAGAWA：“荧光检测实验室 EXAFS”日本应用物理学杂志。

K. Ozutsumi, K. Tohji, Y. Udagawa, S. Ishiguro: "Structure of Cobalt (II) Ion and Tri- and Tetra-Chbro Cobalt (II) Complexes in N, N-Dimethylamide by fluorescent EXAFS." Submitted to Bulletin of the Chemical Society of japan.

K. Ozutsumi、K. Tohji、Y. Udakawa、S. Ishiguro：“通过荧光 EXAFS 测定 N, N-二甲酰胺中钴 (II) 离子以及三溴和四溴钴 (II) 配合物的结构。”

Kazuyuki Ozutiumi, K.Tohji Y,Udagawa, S.Ishiguro: "Structre of Cobalt (II) Ion and Triーand tetraーChlovo Cobaltate (II) Complexes in N,NーDimethylーamicle by Fluore ce it EXAFS" Bulletin of the Chemical Society of Japan.

Kazuyuki Ozutiumi、K. Tohji Y、Udakawa、S. Ishiguro：“N,N-二甲基酰胺中的钴 (II) 离子和三氯钴酸和四氯钴酸 (II) 配合物的结构，荧光 ce it EXAFS”日本化学会。

Kazuyuki TOHJI, Takanori MIZUSHIMA, Yasuo UDAGAWA: "Laboratory EXAFS by Flusrescenu Detection" Japanese Journal of Applied Physics. 29. 2171-2175 (1990)

Kazuyuki TOHJI、Takanori MIZUSSHIMA、Yasuo UDAGAWA：“通过 Flusrescenu 检测进行的实验室 EXAFS”日本应用物理学杂志。

K.Tohji,Y.Udagawa: "Fluorescence Detection of EXAFS in Lobaratory System" Jpn.J.Appl.Phys.

K.Tohji、Y.Udakawa：“脑室系统中 EXAFS 的荧光检测”Jpn.J.Appl.Phys。