
TY  - JOUR
A1  - Melhuish, WH 
A1  - Miller, IJ 
T1  - The anomalous phosphorescence excitation spectra of model lignin compounds
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1978
VL  - 31
IS  - 4
SP  - 795
EP  - 801
KW  - 
UR  - https://doi.org/10.1071/CH9780795 
N2  - The anomalous phosphorescence spectra of lignin model compounds at 77 K are explained in terms of the formation of molecular aggregates (K &#8776; 50 mol-1 1.). Aggregation best explains the phosphorescence excitation spectra and the increase in phosphorescence yield (Yp) with increasing concentration; for example, for isosafrole in ethanol at 77 K, Yp is less than 0.005 at 10-5 M and c.0.1 at 3 &#215; 10-2 M. 
ER  -

