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Frequency domain photon migration FDPM

Frequency domain photon migration (FDPM) has been investigated as an optical technique with potential application to particle size analysis,67 albeit in a laboratory environment. The approach could be readily implemented in situ, with appropriate... [Pg.344]

NIR is not the only technology available for blend monitoring, Ught-induced fluorescence (LIF) [11] has also been used as has frequency domain photon migration (FDPM) [12, 13]. A second type of formulation process is wet granulation. In wet granulation a dry excipient blend is dosed with API and wetted under shear to form particles of known size, each of which contain the... [Pg.350]

A method for on-line monitoring of particle size distribution and volume fraction in real time using frequency domain photon migration measurements (FDPM) has been described. In FDPM the time dependence of the propagation of multiply scattered light provides measurement of particle size distribution and volume fraction. The technique has been applied to a polystyrene latex and a titanium dioxide sluny at volume concentrations in the range 0.3 to 1% [341]. [Pg.606]

See other pages where Frequency domain photon migration FDPM is mentioned: [Pg.430]    [Pg.323]    [Pg.100]    [Pg.405]    [Pg.430]    [Pg.323]    [Pg.100]    [Pg.405]    [Pg.468]   
See also in sourсe #XX -- [ Pg.344 , Pg.430 ]



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