New Approach to Experimental Studies of Dynamics and Reactions in Condensed Aqueous Phase at Temperatures Near Ambient

乔治华盛顿大学化学系的Sadtchenko教授和他的同事正在研究动态水冰薄膜中捕获的小氧化物的热化学和紫外光诱导化学。采用快速热解吸法结合飞行时间质谱法，对该动态分子界面系统的化学性质进行了研究。从这些研究中获得的基本信息与大气和环境中的多相化学的许多问题有关。在分析和表面化学项目的支持下，乔治华盛顿大学的Sadtchenko教授和他的同事们正在研究水冰薄膜中捕获的小有机分子的热化学和光化学。Sadtchenko教授开发的一种新型快速热解吸方法正在应用于这些系统的反应动力学研究，这些系统与大气和环境化学有关。

AbstractCHE-0416091Sadtchenko/George WashingtonProfessor Sadtchenko and his coworkers in the Department of Chemistry at the George Washington University are examining the thermal and UV photoinduced chemistry of small oxygenates trapped in dynamic water ice thin films. Using a rapid thermal desorption method coupled with time of flight mass spectrometry, the chemistry of this dynamic molecular interfacial system is being examined. Fundamental information from these studies is relevant to many questions of heterogeneous chemistry in the atmosphere and the environment.With the support of the Analytical and Surface Chemistry Program, Professor Sadtchenko and his coworkers at George Washington University are studying the thermal and photochemistry of small organic molecules trapped in water ice thin films. A novel rapid thermal desorption method developed by Professor Sadtchenko is being applied to studies of the reaction kinetics of these systems, which are relevant to atmospheric and environmental chemistry.