WE have found that, when a mixture containing barbiturate, salicylate and acetophenetidin is subjected to chromatography on Whatman No. DE20 cellulosic ion-exchange paper in dilute ammonia solution, a ...

RECENT years have seen the development of many new techniques of importance to the chemist ; of these, chromatography and ion-exchange have received special attention of late. A well-attended ...

When ion-exchange chromatography and mass spectrometry are coupled using electrochemical ion suppression, it allows for the selective and specific analysis of highly polar and ionic compounds. The ...

The most widely utilized technique for total GOS determination is based on enzymatic hydrolysis to break down the complex molecules into simple carbohydrates before their chromatographic analysis.

The term liquid chromatography (LC) refers to a class of physicochemical methods which are used to separate and quantify compounds in a sample. LC is made up of a liquid mobile phase, which carries ...

insights from industryMs. Saba AdilLaboratories ManagerNational Center for Water Resource Management, Iraq In this interview, AZoMaterials speaks with Mrs. Saba Adil about The National Center for ...