مصادر الكيمياء موقع لتعليم الكيمياء بصورة مبسطة
Birkeland–Eyde process : An industrial process for fixing nitrogen (as nitrogen monoxide) by passing air through an electric arc. It is one of the first processes to take place while manufacturing nitrogen based fertilizers. It was developed by Norwegian physicist and chemist Kristian Olaf Bernhard Birkeland (1867–1917) and the Norwegian engineer and industrialist Samuel Eyde (1866–1940). First an Electric Arc …
أكمل القراءة »