Best presentation of uv
Chem of Dyes PPT
Analysis intrumentation
Analysis instrumentation
1-s2.0-S0022113900826020-main
Copig Men
Phosphorescence Quantum Yield Skoog, Hollar, Nieman, Principles of Instrumental Analysis, Saunders College Publishing, Philadelphia, 1998. 1.
Luminescence is rare in nonaromatic hydrocarbons. Possible if highly conjugated due to – * transitions. Seyhan Ege, Organic Chemistry, D.C. Heath and.
Luminol Chemoluminescence 1. Fluorescence or Phosphorescence? – * transitions are most favorable for fluorescence. is high.
I.Absorbing Species Absorption of light is a two step process: AbsorptionM + h M* Relaxation M* M + heat The heat evolved (very minute) does not.
Ultraviolet and Visible Spectroscopy
I. Absorbing Species
