ENZYMES usually occur in mixtures and often associated with other inert impurities. Their purification and separation into their individual components have been accomplished largely through methods of ...

Tailor-made membranes offer a cleaner method for the industrial-scale separation of chemical mixtures, says Suzana Nunes. But first we need to make their manufacture greener. Porous polymeric ...

Eric J. Schelter, assistant professor in the Chemistry Department at the University of Pennsylvania, speaks to AZoM about the recent development of a new way to chemically separate neodymium and ...

Chromatography is relied on by many disciplines as a method of separating the components of a mixture. The basic idea of the process is that distinct compounds have different levels of solubility, ...