All chemists are familiar with the litmus test. Like other acid-base indicators, litmus changes color when the pH of a solution changes. The indicator is an example of a "naked-eye" colorimetric ion ...

The continued development of pharmaceuticals depends on the ability to form a wide range of chemical bonds. Diaryl ethers, characterized by the presence of an oxygen atom connected to two aryl groups, ...

Metal-ion hybrid capacitors combine the properties of capacitors and batteries. One electrode uses the capacitive mechanism, the other the battery-type redox processes. Scientists have now scrutinized ...