Both residual lignins and lignins isolated from the pulping liquor of 20 l batch cookings of
spruce chips according to the organocell process were subjected to HPSEC. Checking the …

The effect of treating loblolly pine (Pinus taeda) chips with the fungus Ceriporiopsis
subvermispora was investigated by assessing the wood changes at 2 and 4 weeks …

Wood extractives (resin) cause pitch deposition problems and effluent toxicity in pulp and
papermaking. The ability of six sapstaining fungi to degrade and detoxify extractive …

Poplar chips were pre-treated by Trametes versicolor for 1, 2 and 3weeks. Pre-treated chips,
after washing, have been air dried for kraft pulping to achieve pulp kappa number of about …

Abstract Changes to the molecular properties of lignin over the course of biorefinery
processing were investigated by using sweetgum as a feedstock. Hydrothermal pretreatment …

Lignocellulosic material is a natural renewable resource and can provide great potential in
bioconversion and bioenergy production. This work studied the bioconversion processes of …

Lignin is a heterogeneous and complex polymer and a potential renewable source of
aromatic compounds as precursors to many industrially useful products. Microbial …

Degradation and glucose production from wood chips of white pine (Pinus strobus) and tulip
tree (Liriodendron tulipifera) by several white rot fungi were investigated. The highest weight …

Heartwood and sapwood samples from Eucalyptus globulus were characterized by Py-
GC/MS and GC-FID in respect to composition and content of lignin. The pyrolysis lignin …

Pretreatment of softwood chips with Na2 S liquors at moderately-elevated temperatures prior
to a kraft stage delignification resulted in higher pulp viscosity at a given kappa number as …