电子顺磁共振波谱仪的管理与维护
摘要
电子顺磁共振(EPR)又叫电子自旋共振(ESR),是一种检测具有未成对电子样品的波谱方法。目前,在顺磁性物质结构及自由基类反应机理等的分析测试中,电子顺磁共振波谱仪已逐渐成为不可或缺的大型仪器。以南京大学现代分析中心电子顺磁共振波谱仪为例,基于仪器原理和结构,探讨了实验室日常管理、维护和常见问题及解决方法,以求在科研和教学中发挥更广泛的作用。
引文
[1]徐广智.电子自旋共振波谱基本原理[M].北京:科学出版社,1978:1.
[2]裘祖文.电子自旋共振波谱[M].北京:科学出版社,1980:4.
[3]徐元植.实用电子磁共振波谱学:基本原理和实际应用[M].北京:科学出版社,2008:3.
[4]Ahmad R,Kuppusamy P.Theory,instrumentation,and applications of electron paramagnetic resonance oximetry[J].Chemical Reviews,2010,110(5):3212-3236.
[5]Du J,Rong X,Zhao N,et al.Preserving electron spin coherence in solids by optimal dynamical decoupling[J].Nature,2009,461(7268):1265-1268.
[6]Tan G,Li S,Chen S,et al.Isolable diphosphorus-centered radical anion and diradical dianion[J].Journal of the American Chemical Society,2016,138(21):6735-6738.
[7]Georgieva E R.Nanoscale lipid membrane mimetics in spin-labeling and electron paramagnetic resonance spectroscopy studies of protein structure and function[J].Nanotechnology Reviews,2017,6(1):75-92.
[8]Maeda H.Toward a full understanding of the EPR effect in primary and metastatic tumors as well as issues related to its heterogeneity[J].Advanced Drug Delivery Reviews,2015,91:3-6.
[9]Huang X,Li X,Pan B,et al.Self-enhanced ozonation of benzoic acid at acidic pHs[J].Water Research,2015,73:9-16.
[10]Blackwell B A B,Skinner A R,Blickstein J I B,et al.ESR in the 21st century:From buried valleys and deserts to the deep ocean and tectonic uplift[J].Earth-Science Reviews,2016,158:125-159.
[11]居宁生,杨伯苗,陈强.高校分析测试中心更好地为社会服务问题的探讨[J].实验技术与管理,2009,26(11):117-119.
[12]董林,邓昱.高校分析中心发展面对的挑战与机遇[J].实验技术与管理,2011,28(11):308-310.
[13]孟晓婷,董智勇.英国高校大型仪器共享模式的启示[J].实验室研究与探索,2014,33(9):145-147.
[14]唐丽云,席力.高校大型仪器设备的维护与维修模式研究[J].实验技术与管理,2017,34(12):290-292.
[15]王鹏程,李长友,张亚莉,等.高校仪器设备维修管理的探索与实践[J].实验室研究与探索,2016,35(10):281-283.
[2]裘祖文.电子自旋共振波谱[M].北京:科学出版社,1980:4.
[3]徐元植.实用电子磁共振波谱学:基本原理和实际应用[M].北京:科学出版社,2008:3.
[4]Ahmad R,Kuppusamy P.Theory,instrumentation,and applications of electron paramagnetic resonance oximetry[J].Chemical Reviews,2010,110(5):3212-3236.
[5]Du J,Rong X,Zhao N,et al.Preserving electron spin coherence in solids by optimal dynamical decoupling[J].Nature,2009,461(7268):1265-1268.
[6]Tan G,Li S,Chen S,et al.Isolable diphosphorus-centered radical anion and diradical dianion[J].Journal of the American Chemical Society,2016,138(21):6735-6738.
[7]Georgieva E R.Nanoscale lipid membrane mimetics in spin-labeling and electron paramagnetic resonance spectroscopy studies of protein structure and function[J].Nanotechnology Reviews,2017,6(1):75-92.
[8]Maeda H.Toward a full understanding of the EPR effect in primary and metastatic tumors as well as issues related to its heterogeneity[J].Advanced Drug Delivery Reviews,2015,91:3-6.
[9]Huang X,Li X,Pan B,et al.Self-enhanced ozonation of benzoic acid at acidic pHs[J].Water Research,2015,73:9-16.
[10]Blackwell B A B,Skinner A R,Blickstein J I B,et al.ESR in the 21st century:From buried valleys and deserts to the deep ocean and tectonic uplift[J].Earth-Science Reviews,2016,158:125-159.
[11]居宁生,杨伯苗,陈强.高校分析测试中心更好地为社会服务问题的探讨[J].实验技术与管理,2009,26(11):117-119.
[12]董林,邓昱.高校分析中心发展面对的挑战与机遇[J].实验技术与管理,2011,28(11):308-310.
[13]孟晓婷,董智勇.英国高校大型仪器共享模式的启示[J].实验室研究与探索,2014,33(9):145-147.
[14]唐丽云,席力.高校大型仪器设备的维护与维修模式研究[J].实验技术与管理,2017,34(12):290-292.
[15]王鹏程,李长友,张亚莉,等.高校仪器设备维修管理的探索与实践[J].实验室研究与探索,2016,35(10):281-283.