Purchase of an Electron Paramagnetic Resonance Spectrometer

购买电子顺磁共振波谱仪

• 批准号: 9523753
• 负责人: Anthony Francis
• 金额: $ 16.62万
• 依托单位: Regents of the University of Michigan - Ann Arbor
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-12-01 至 1997-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9523753&HistoricalAwards=false
• 关键词: Purchase; Electron; Paramagnetic; Resonance; Spectrometer

This award from the Chemistry Research Instrumentation and Facilities Program will assist the Department of Chemistry at the University of Michigan in the purchase of an Electron Paramagnetic Resonance (EPR) spectrometer. This equipment will enhance research in a number of areas including the following: photo-induced charge transfer in intercalated lamellar solids, EPR studies of paramagnetic centers in low-dimensional crystalline lattices, characterization of the structure and mechanism of Mn catalase, supramolecules and site-differentiated redox isomers, elucidation of metalloenzyme active site structural and functional properties of the Mn sites in the photsynthetic oxygen evolving complex. An Electron Paramagnetic Resonance (EPR) spectrometer is an instrument used to obtain information about the molecular and electronic structure of molecules. It may also be used ot obtain information about the lifetimes of free radical which are often essential for the initiation of tumor growth and/or a variety of chemical reactions. f8 Û-ª þ + Ûª▓ ÑOh ª' +'ª▒0 Ý + S u m m a r y I n f o r m a t i o n ( ++++++++++++ Û ++++++++++++ ++++++++++++ ++++++++++++ ] $ H l + ¢ ╗ D h + +++ R:\WWUSER\TEMPLATE\NORMAL.DOT

化学研究仪器和设施项目的这一奖项将帮助密歇根大学化学系购买电子顺磁共振(EPR)光谱仪。该设备将加强以下领域的研究：插层层状固体中的光致电荷转移，低维晶格中顺磁中心的EPR研究，锰过氧化氢酶、超分子和位置差异化氧化还原异构体的结构和机理的表征，金属酶活性中心的结构和功能性质的阐明。电子顺磁共振(EPR)光谱仪是一种用于获取分子的分子和电子结构信息的仪器。它还可以用来获得有关自由基寿命的信息，这些自由基通常是启动肿瘤生长和/或各种化学反应所必需的。F8(+▓▒0≥+S u m a r y f f r m a r n n(+++]$H L+，╗D h+R：\WWUSER\TEMPLATE\NORMAL.DOT