Their existence as separate intermediates and their triplet character were recently demonstrated by electron spin resonance spectroscopy 4. We have investigated the photolysis of several aromatic ...

What is UV-Vis Spectroscopy? UV-Vis spectroscopy, short for ultraviolet-visible spectroscopy, is an analytical technique that measures the absorption or reflectance of light by a sample in the ...

The techniques are all based on the emission or absorption of radiation in the visible or ultraviolet region of the electromagnetic spectrum. The full background to these techniques is set out in ...

where the simultaneous detection of numerous absorption features is essential," said Vodopyanov. To utilize UV frequency ...