justus freiherr baron von liebig

الإنجليزية - الإنجليزية

تعريف justus freiherr baron von liebig في الإنجليزية الإنجليزية القاموس.

born May 12, 1803, Darmstadt, Hesse-Darmstadt died April 18, 1873, Munich, Bavaria German chemist. He made many important contributions to the early systematization of organic chemistry and to biochemistry, chemical education, and agricultural chemistry. He was the first to demonstrate the existence of free radicals and did much to clarify the properties of acids. He developed simple analytical methods (see analysis) that greatly aided his work, analyzed many tissues and body fluids, and showed that plants use carbon dioxide, water, and ammonia. In later years his reputation became so great that he was regarded as the final authority in chemical matters, and he was often involved in scientific controversies

الواصلة

Jus·tus freiherr bar·on von Lie·big