Preferred Label : isooptoacoustic point;
IUPAC definition : wavelength, wavenumber or frequency at which the total energy emitted by a sample
as heat does not change upon a chemical reaction in or a physical change of the sample.
Its position depends on the experimental conditions.;
Scope note : the spectral differences between the isosbestic points and the iso-optoacoustic points
are the result of the non-linear relationship between the molar absorption coefficient
and the photoacoustic signal.;
Origin ID : I03302;
See also
wavelength, wavenumber or frequency at which the total energy emitted by a sample
as heat does not change upon a chemical reaction in or a physical change of the sample.
Its position depends on the experimental conditions.
