Preferred Label : global analysis;
IUPAC acronym : LAS; LADS; DAS;
IUPAC definition : Method for kinetic analysis of time-resolved emission or absorption data.;
Scope note : typical for the analysis of emission (or transient absorption) data. upon excitation
with a particular wavelength, radiant intensity of the emission (or transient absorbance
difference) decays are observed as a function of a variable parameter, e.g., the observation
wavelength, but otherwise under the same condition. all decays are then analysed together
(globally) under the constraint that the lifetimes of the transient species do not
vary with the variable parameter, e.g., the observation wavelength in the given example.
lifetime-associated spectra (las), also called decay-associated spectra (das), are
thus obtained. in the case of transient absorption data, the resulting spectra are
often called lifetime-associated difference spectra (lads).;
Origin ID : GT07389;
Automatic exact mappings (from CISMeF team)
- See also
Method for kinetic analysis of time-resolved emission or absorption data.
