UV monitoring of microwave-heated reactions - A feasibility study

Getvoldsen GS.; Elander N.; Stone-Elander SA.

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UV monitoring of microwave-heated reactions - A feasibility study

机译：紫外线监测微波加热反应-可行性研究

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UV/Visible spectroscopy has been used to monitor the progress of the formation of benzimidazole from the reaction between 1,2-diaminobenzene and formic acid. The reaction was performed at three concentration levels, each becoming more dilute so that at the most dilute level direct UV monitoring from the reaction sample was possible. At each level the reaction was conducted by conventional and by microwave heating. The success of the microwave reaction at the most dilute levels encourages the construction of a microwave reactor/UV/Vis spectrometer hybrid instrument for the monitoring of this and other reactions. [References: 43]

机译：紫外/可见光谱已用于监测由1,2-二氨基苯与甲酸之间的反应生成苯并咪唑的过程。反应在三个浓度水平下进行，每个浓度都变得更稀，因此在最稀的水平下，可以直接从反应样品中监测紫外线。在每个水平上，反应是通过常规方法和微波加热进行的。微波反应在最稀薄的水平上的成功鼓励了微波反应器/ UV / Vis光谱仪混合仪器的构建，以监测该反应和其他反应。 [参考：43]

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《Chemistry: A European journal》 |2002年第10期|共6页
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Getvoldsen GS.; Elander N.; Stone-Elander SA.;
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中图分类化学;应用化学;
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1. UV Monitoring in Microwave-Heated Reactions-a Feasibility Study [J] . Gareth S. Getvoldsen, Nils Elander, Sharon A. Stone-Elander Chemistry: A European journal . 2002,第10期

机译：微波加热反应中紫外线监测的可行性研究
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4. Pericyclic photochemical ring-opening reactions are complete in picoseconds: a time-resolved UV resonance Raman study [C] . Philip J. Reid, Univ. of California/Berkeley, Berkeley, Biomolecular Spectroscopy II . 1991

机译：周环光化学开环反应在皮秒内完成：时间分辨的紫外线共振拉曼研究
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8. Kinetics and Mechanism of Elementary Chemical Reactions of Importance in Combustion. Periodic Report 3 for the Period April-October 1987. Spectrokinetic Studies of Propargyl Radicals. Kinetics of the Reaction NH/sub 2/ + NO. UV-Spectrum of COOH/HCOO [R] . Munk, J. , Pagsberg, P. , Ratajczak, E. , 1987

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UV monitoring of microwave-heated reactions - A feasibility study

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