1827年,德国著名化学家弗雷德利希·维勒在简陋的实验室里,用钾分解无水氯化铝,分离出了金属铝。第二年他又成功地用无机物制得了尿素,并提出有机物能在实验室里合成出来的理论,开创了一个崭新的有机化学时代。但是很少有人知道维勒的化学实验生涯开始于他的童年时代。维勒小时候最喜欢搜集矿石和化学实验。他的卧室里摆着许多装满各种各样的岩石和矿物标本; In 1827, Frederiks Wille, a famous German chemist, decomposed anhydrous aluminum chloride with potassium in a crude laboratory to separate metallic aluminum. The following year, he succeeded in using urea to make urea, and put forward the theory of organic compounds can be synthesized in the laboratory, creating a new era of organic chemistry. But few people know that Ville’s chemical experiment began in his childhood. Ville childhood favorite collect ore and chemical experiments. There were many specimens of rock and mineral in his bedroom filled with various rocks and minerals;