Cascades Canada Inc.

Cascades Canada Ulc

Nicolas Di Cesare

A method is provided for measuring hydrophobic contaminants distributed in paper pulp suspension. The method comprises: adding a fluorescent dye () to the paper pulp suspension () including fibers and hydrophobic contaminants, the dye () interacting with the hydrophobic contaminants of the paper pulp suspension (); submitting the paper pulp suspension () including the fibers, the hydrophobic contaminants, and the dye () to light characterized by a wavelength exciting the dye () to produce light emission signals; and detecting the light emission signals and evaluating the signals to measure the hydrophobic contaminants.

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Drummondville, Canada

Nicolas Di Cesare