Abstract


CONCENTRATION OF OIL SHALE ORIGINATED PHENOLS BY SPE

I. JOHANNES
L. MÖLDER
L. TIIKMA
Institute of Chemistry
Tallinn, Estonia

The solid phase extraction (SPE) efficiency of 5-methylresorcinol on a variety of cartridges is compared. On the best cartridge found, Bakerpond SDB 1, the SPE characteristics for hydroxy-
benzene, resorcinol, 5-methylresorcinol and 2,5-dimethylresorcinol are evaluated. Distribution factors and sorption rate factors for these systems are estimated. The effect of NaCl on the SPE efficiency is interpreted.

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