首页 | 本学科首页   官方微博 | 高级检索  
     检索      

甲烷、氮、硫化氢、氨和水混合物的放电反应
引用本文:王文清,张茂良,周玉荣,丁郁文,赵永和,汪永刚,戚生初.甲烷、氮、硫化氢、氨和水混合物的放电反应[J].化学学报,1988,46(5):489-491.
作者姓名:王文清  张茂良  周玉荣  丁郁文  赵永和  汪永刚  戚生初
作者单位:北京大学技术物理学系
摘    要:以CH4、N2加热含氨、硫化氢水相混合物, 在3500V高压、电火花连续放电24h, 考察H2S在化学进化中的作用. 气相用质谱分析 , 水相经浓缩纯化并制成衍生物, 气相色谱测定有14种氨基酸. 体系中若无硫化氢时, 只生成六种氨基酸. 这表明硫是合成生命基础分子的必需元素, 可能在原始地球空间的化学进化过程中起重要作用.

关 键 词:氨基酸    气相色谱      赖氨酸  硫化氢  甲烷  电化学反应  火花放电  

Electric discharge reactions in the mixture of hydrogen sulfide, methane, nitrogen, ammonia and water
WANG WENQING,ZHANG MAOLIANG,ZHOU YURONG,DING YUWEN,ZHAO YONGHE,ANG YONGGANG,QI SHENGCHU.Electric discharge reactions in the mixture of hydrogen sulfide, methane, nitrogen, ammonia and water[J].Acta Chimica Sinica,1988,46(5):489-491.
Authors:WANG WENQING  ZHANG MAOLIANG  ZHOU YURONG  DING YUWEN  ZHAO YONGHE  ANG YONGGANG  QI SHENGCHU
Abstract:An elec. discharge experiments with gaseous mixture of methane, nitrogen, hydrogen sulfide, ammonia and water was carried out and the products were analyzed by mass spectrometry and gas chromatog. Methionine was synthesized by elec. discharge in the presence of H2S and 14 amino acids were characterized, of which 13 occur in proteins. From the results it is suggested that hydrogen sulfide plays an important role in the synthesis of more complicated amino acids during chem. evolution both on primitive earth and in interstellar space.
Keywords:AMINO ACID  WATER  GAS CHROMATOGRAPHY  NITROGEN  AMMONIA  LYSINE  HYDROGEN SULFIDE  METHANE  ELECTROCHEMICAL REACTION  SPARK DISCHARGE
本文献已被 CNKI 等数据库收录!
点击此处可从《化学学报》浏览原始摘要信息
点击此处可从《化学学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号