Contributions of Famous Scientists to Chemistry

He first studied medicine, but later he was sent to Athens and became a philosopher of a man named Plato. Alchemy became a source of new chemists in times known as the age of darkness. In a nutshell, alchemy is transforming metal base into precious metal. It was said that this concept of transformation began with Alexander in Greece in the early Christian era; it was then passed on to Arabs and passed on to Western Europe. No one really knows the source of true alchemy.

The famous Swedish chemist Karl Wilhelm Cher was one of the most important natural scientists in 1842 and was born in Stralsund 11 children on December 19, 1742, a German-born contemporary chemistry collaboration Founder. As a son of a seven children respected businessman. Since 1775, he is a member of the Swedish Academy of Sciences in Stockholm. Scheele discovered a variety of chemical elements and compounds such as manganese, chlorine, tartaric acid, glycerin, lactic acid. Carl Wilhelm Scheele discovered charcoal absorbed gas for the first time. But his most important achievement is the discovery of oxygen in the air and Carl Wilhelm Scheele is his main work "Chemical Observations and Experiments in the Air and Fire" (Uppsala and Leipzig, M) Stated. Swedish 1777)

Carl Wilhelm Scheele was born in Pomerania (on the Baltic coast of northeastern Europe and was later dominated by Swedes). As a youngster, Scheele studied chemistry under the direction of famous chemist Torbern Bergman. Bergman once said that Scheler is one of his greatest discoveries. As laboratory skills in Scheele's chemistry are very strict, his research has contributed to progress in all aspects of chemistry. Results in Scheele's organic chemistry include the separation of glycerol and 12 organic acids (including tartaric acid, citric acid, oxalic acid, mucilage, malic acid, lactic acid, uric acid, gallic acid, and tannic acid). In Scheele, the first decisions are bismuth, molybdenum and tungsten. He was the first person to separate elemental phosphorus from bone. Scheele explained graphite (graphite) for the first time as carbon. He is one of the founders of 'activated carbon' adsorbed gas.