论文部分内容阅读
在17世纪,欧洲的一部分人因淘金而发了财,所以很多人在做黄金梦,德国汉堡的一位叫布兰德的江湖医生就是其中之一。 人的小便是黄色的液体。布兰德认为小便中一定有金子。于是,在1669年,他给用浓缩过的、发酵的人尿中放入沙子。木炭和生石炭强热蒸馏,结果连黄金的影子也没有见到,但却得到了一种白色质软,蜡状、带有大蒜气味。在黑暗中能发出闪烁亮光的固体。这就是我们知道的“白磷”。暗中能发光是由于白磷和潮湿空气接触时发生缓慢氧化作用,部分反应能量以光的形式放出来的原因。布兰德
In the 17th century, some people in Europe made a fortune because of gold rush, so many people are dreaming of golden dreams. One of them, Dr. Bland, a doctor in Hamburg, Germany, is one of them. Human urine is a yellow liquid. Bland thinks there must be gold in the urine. Thus, in 1669 he placed sand in concentrated, fermented human urine. Charcoal and charcoal are hot-heat distillation, the result did not even see the shadow of gold, but got a white soft, waxy, with a garlic smell. In the dark, it emits a flashing light solid. This is what we know of “white phosphorus.” Dark to light is due to the slow oxidation of white phosphorus and humid air contact occurs, part of the reaction energy released in the form of light. Brand