Theemissionoflightbymoleculeswhichareexcitedbytheabsorptionofvisibleorultravioletradiationisthebasisofluminescence(fluorescenceandphosphorescence)spectroscopy.Duetoitsrelativelylowcostandhighanalyticalsensitivitythistechniqueiswidelyemployedinthequantitat (共 3152 字) [阅读本文] >>