Results 171 to 180 of about 11,335 (211)

Modification of old corrugated container pulp with laccase and laccase–mediator system

Bioresource Technology, 2012
Modification of the physical properties of old corrugated container (OCC) pulp with laccase or a laccase-mediator (ABTS, HBT, VA) system was investigated under select enzymatic concentrations and reaction times. The optimal conditions for laccase treatment shown to be using a laccase dose of 160U/g o.d.
Jinquan Wan, Yongwen Ma, Bing Tang
exaly   +3 more sources

Electrocoagulation pre-treatment to simultaneously remove dissolved and colloidal substances and Ca2+ in old corrugated container wastewater

Chemosphere, 2021
An effective electrocoagulation pre-treatment (ECP) method was proposed to simultaneously solve the problems of the micro stickies deposition and high Ca2+ content in old corrugated container (OCC) papermaking wastewater during the recycling process. The optimal ECP condition was investigated. The results indicated that the effect of an Al electrode on
Mingfu Li, Haitong Ma, Meiling Li
exaly   +3 more sources

CO2 capture performance and characterization of cellulose aerogels synthesized from old corrugated containers

Carbohydrate Polymers, 2020
Old corrugated containers with low recyclability were used as raw materials to synthesize a series of aerogels with varying cellulose concentrations in NaOH/urea solution via a freeze-drying process. The resulting aerogels had a rich porous structure with specific surface areas in the range of 132.72-245.19 m2.g-1 and mesopore volumes in the range of 0.
Yingchun Miao   +2 more
exaly   +3 more sources

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