论文部分内容阅读
我们国家的科学界,在1954年里有两个历史性的日子,那就是伟大的俄罗斯化学家德米特里·伊凡诺维奇·门捷列夫诞辰(1834年2月8日)120周年,和他发现化学元素的周期律85周年。 1869年初,彼得堡大学教授Д.И.门捷列夫将他根据元素的原子量和化学的相似性质制定的元素系统表示式的文件(图1),分送给许多化学家。在1869年3月6日举行的俄罗斯化学学会第十八次会议上,Н.А.门舒特金代表门捷列夫,作了关於发现周期律和与其相联系的化学元素系统的第一个报导。
The scientific community in our country had two historic days in 1954, the birth of the great Russian chemist Dmitry Ivanovich Mendeleev (February 8, 1834). Anniversary, and he found the 85th anniversary of the periodicity of chemical elements. In early 1869, the University of Peterborough professor Д.И. Mendeleev sent to many chemists documents based on elemental system representations of elements based on the similarities of the atomic and chemical properties of the elements (Figure 1). At the 18th meeting of the Russian Federation of Chemists held on March 6, 1869, Н.А. Mechutkin represented Mendeleev as the first scientist to discover the periodic law and its associated chemical element systems A report.