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一九五二年八月二十五日是卓越的俄国化学家齐宁的一百四十周年诞辰纪念。和他的名字分不开的,有一百一十年前在喀山大学化学实验室里发现的,芳香族硝基化合物还原为氨基化合物的著名反应,以及其他许多卓越的科学研究工作。可以毫不夸大的说,齐宁反应是后来苯胺染料工业发展的基础。尼古拉·尼古拉耶维齐·齐宁于一八一二年生于苏夏城(现为纳郭尔诺·卡拉巴赫自治省)。他幼年就失去了父母,被送到萨拉托夫的叔父那里;叔父毅然地负担起教育侄儿的责任。他被送入文科中学。在这里齐宁对科学和语言,尤其是对数学的才能,就已经使他的老师吃惊。在中学毕业后,原定送他进彼得堡交通学院。但叔父突然的死使
August 25, 1952 is the memorial of the fourteenth anniversary of the remarkable Russian chemist Qi Ning. And his name inseparable from the well-known reaction of aromatic nitro compounds to amino compounds one hundred and ten years ago found at the University of Kazan Chemical Laboratory, and many other outstanding scientific research. It is no exaggeration to say that the QI reaction was the basis of the industrial development of aniline dyes. Nikolai Nikolayevich Zining was born in Suxia city (now Nagorno Karabakh Autonomous Province) in 1812. At an early age he lost his parents and was sent to Saratov’s uncle; uncle took the responsibility to educate his nephew. He was sent to liberal arts middle school. Here Jenin has surprised his teacher with his ability of science and of language, especially mathematics. After graduating from high school, originally scheduled to send him into Peterborough Transportation College. But uncle suddenly died