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 ...

The FINANCIAL — Chemists at the University of Liverpool have created a new technique that could be used in industry to separate complex organic chemical mixtures. The FINANCIAL — Chemists at the ...

IT is a common analytical requirement to separate mixtures containing ethane, ethylene, propane and propylene, and, while gas chromatographic methods have been designed to separate the C 2 and C 3 ...

There is no such thing as “black light wavelength”—so why do black T-shirts, black crayons, and black marking pens look black? Investigate a variety of black ink markers, and find out why they look ...