门捷列夫元素周期表的扩展ＤｅｎｎｉｓＲｏｕｖｒａｙ著祝汉民译化学没有周期表如同航行没有罗盘一样不可想象。但是这并没有制止某些化学家正试图改进它。当法国大文豪巴尔扎克写下名言“没有数字，我们整个文明大厦就会塌坍成碎片”时，也许他已经预计到俄罗斯化学家门... Mendeleev’s Expansion of the Periodic Table of the Elements Dennis Rowvray has no periodic table as unthinkable as sailing without a compass. But that does not stop some chemists from trying to improve it. When the French writer Balzac wrote a famous saying, “No figure, our entire civilized building will collapse into pieces.” Maybe he had predicted that the Russian chemists door ...