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Abstract

Chemistry

在进行米勒 - 尤列实验

Published: January 21st, 2014

DOI:

10.3791/51039

1School of Chemistry and Biochemistry, Georgia Institute of Technology, 2Earth-Life Science Institute, Tokyo Institute of Technology, 3Institute for Advanced Study, 4Astromaterials Research and Exploration Science Directorate, NASA Johnson Space Center, 5Goddard Center for Astrobiology, NASA Goddard Space Flight Center, 6Geosciences Research Division, Scripps Institution of Oceanography, University of California at San Diego

Abstract

1953年,斯坦利·米勒汇报生产从简单的气态原料的生物分子,利用构造来模拟原始地球的大气 - 海洋系统的装置。米勒引入200ml水中的H 2 100毫米汞柱,200毫米汞柱的CH 4,和200毫米汞柱的NH 3进入该装置,然后进行此混合物中,在回流下,向放电了一个星期,而水是同时加热。该原稿的目的是为了给读者提供一个一般的实验方案,可以用来进行米勒 - 尤列型火花放电的实验中,使用简化的3升的反应烧瓶中。因为实验涉及暴露易燃气体高压放电,值得强调的重要步骤,减少爆炸的危险。在这项工作中所描述的一般性程序,可以外推到设计和进行各种各样的放电实验•本模拟原始行星环境。

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