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由于近代行星化学的研究,探测到PH_3(三氢化磷)存在于木星和土星的大气层中。为了模仿上古时期原始大气空间,我们认为PH_3可能是大气混合物组分之一。本文以甲烷、氮、三氢化磷为气相混合物,加热含氨水相(0.05N NH_4Cl+少量氨水,pH=8),以模仿原始海水温度上升;在5000伏高压、电火花放电24小时,以模拟雷电闪击。实验结果气相用质谱计分析,发现原始甲烷的90％,三氢化磷的98％全反应转入水相。水相经纯化、制成衍生物,经气相色谱测定,发现肌氨酸、丙氨酸、甘氨酸、丝氨酸等一系列氨基酸。这些结果对于研究地球上化学进化过程及预生物合成,将是有力的支持。
Due to modern planetary chemistry, PH 3 (Phosphorus triphosphate) is detected in the atmosphere of Jupiter and Saturn. In order to mimic the primitive atmospheric space of ancient times, we think PH_3 may be one of the components of the atmospheric mixture. In this paper, methane, nitrogen and phosphorus trihydrogenphosphate are used as the gas phase mixture to heat the ammonia-containing aqueous phase (0.05N NH 4 Cl + a small amount of ammonia, pH = 8) to simulate the rising temperature of the raw seawater; at 5000V, spark discharge 24 hours, Strike Experimental Results The gas phase was analyzed by mass spectrometry and found that 90% of the original methane and 98% of the total reaction of trihydrogenphosphate were transferred to the aqueous phase. After purification of the aqueous phase, made of derivatives, determined by gas chromatography, found sarcosine, alanine, glycine, serine and a series of amino acids. These results will be strong support for the study of chemical evolution and prebiosynthesis on the earth.