IntroductionTheabsorptionofelectromagneticradiationofwavelengthsbetween200and800nmbymoleculeswhichhaveπelectronsoratomspossessingunsharedelectronpairscanbeemployedforbothqualitativeandquantitativeanalysis;assuch,itisknownasspectrophotometry.Asawidevariety (共 2292 字) [閱讀本文] >>