In general, liquid-liquid extraction is applied where alternative separation technologies such as distillation are uneconomical, or even unsuitable. Typical examples: Simultaneous separation of ...

An LC column is a piece of apparatus that contains the stationary phase during liquid chromatography. The stationary phase consists of a fine adsorbent solid that interacts differentially with a ...

Longtime favorite for web development falls to 30th in the Tiobe index of language popularity. ‘There is no need for Ruby anymore.’ Python has many powerful applications as a “meta-language” or a code ...