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 ...

Poly(vinyl methyl ether) (PVME) is a classical example of a polymer presenting an lower critical solution temperature at a moderate temperature range of around 35 °C, 5, 6 above which the solution ...

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 ...

The U.S. chemical industry includes producers of industrial gases, large-volume commodity chemicals and polymers, chemical products for agricultural and medicinal uses, and performance-targeted ...

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, ...

A new study describes a novel approach for purifying rare earth metals, crucial components of technology that require environmentally-damaging mining procedures. By relying on the metal's magnetic ...

Latest NCERT Solutions for class 6 Science Chapter 5 are available here. Download the comprehensive and precise NCERT solutions in PDF. NCERT Solutions for Class 6 Science Chapter 5 NCERT Solutions ...