Results 181 to 190 of about 91,381 (225)

Improving electrocoagulation floatation for harvesting microalgae.

open access: yesAlgal Res, 2019
Landels A   +8 more
europepmc   +1 more source

International Bleaching Technology Trends-A Change from Chlorine Bleaching to ECF with a Summary of Environmental Benefits.

open access: yesJAPAN TAPPI JOURNAL, 1998
Meuller, Lennart   +3 more
openaire   +1 more source

Hydrophobic Cellulose-Based Sorbents for Oil/Water Separation. [PDF]

open access: yesMolecules
Tomkowiak K   +3 more
europepmc   +1 more source

Minimizing the effect of undesirable reactions in ECF bleaching

open access: yesHolzforschung, 2012
Abstract One undesirable reaction during ECF bleaching is the formation of resistant quinones during the oxidation of lignin phenolic rings by ClO2. Occurrence of this side reaction was confirmed by the implementation of a new in situ method for quinone detection.
Yahya Hamzeh   +2 more
exaly   +3 more sources

Detoxification of Kraft pulp ECF bleaching effluents by catalytic hydrotreatment

Water Research, 2007
Two different effluents from the D(1) and E(1) stages of the ECF bleaching of Eucalyptus globulus kraft pulp were treated by catalytic hydrogenation in a trickle bed reactor using commercial and homemade Pd/AC catalysts. The reactor was fed with the bleaching effluent and a H(2)/N(2) gas stream. The variables studied were space-time (1.4-5g(cat)min/mL),
L Calvo, M A Gilarranz, JOSÉ A Casas
exaly   +4 more sources

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