Lecture 31. Fluorescence

Daniel c harris exploring chemical analysis 2nd ed wh

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Unformatted text preview: ransitions). Daniel C. Harris, Exploring Chemical Analysis, 2nd ed., W.H. Freeman and Company, New York, 2001. Freeman What Happens to the Energy After Absorption? What QuickTimeª and a decompressor are needed to see this picture. Quantum Yield (φ ): fraction of absorbance photons that generate fluorescence photons photons Gary D. Christian, Analytical Chemistry, 6th ed., John Wiley & Sons, Inc., U.S.A., 2004. Fluorescence Fluorescence Stokes Shift: Fluorescence Stokes occurs at lower energy than Absorption Absorp...
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