Results 151 to 160 of about 209,813 (183)

Expansion of açaí fruit and heart-of-palm production promotes hybridization and introgression in Euterpe palms. [PDF]

open access: yesBMC Plant Biol
Francisconi AF   +11 more
europepmc   +1 more source

Proneurogenic actions of follicle-stimulating hormone on neurospheres derived from ovarian cortical cells in vitro. [PDF]

open access: yesBMC Vet Res
González-Gil A   +8 more
europepmc   +1 more source

Revisiting Solid-Solid Phase Transitions in Sodium and Potassium Tetrafluoroborate for Thermal Energy Storage. [PDF]

open access: yesChem Mater
Konar S   +8 more
europepmc   +1 more source

Fiber Modification of OCC Pulp with Laccase and Natural Mediator System

Advanced Materials Research, 2010
Three kinds of phenols, namely gallic acid, syringal alcohol and ferulic acid, were selected as laccase natural mediator to investigate the changes of fiber surfaces, morphological properties of fibers, kappa number and physical properties of OCC (Old Corrugated Containers) pulp with laccase/ natural mediator system treatment.
Si Yang Zhang   +4 more
exaly   +3 more sources

The influence of laccase/histidine system on the properties of OCC pulp fibers, and of handsheets made thereof

Nordic Pulp and Paper Research Journal, 2019
Abstract For improving the physical properties of old corrugated container (OCC) fiber, the laccase/histidine system was used in this paper. Firstly, the paper studied the optimum conditions that the laccase/histidine system modified the OCC fiber, including enzyme dosage, histidine dosage, reaction time, reaction temperature, and pH ...
Yangmei Chen   +6 more
exaly   +3 more sources

Improving wet and dry strength properties of recycled old corrugated carton (OCC) pulp using various polymers

Carbohydrate Polymers, 2013
In this study, the application of different dosages of low and high molecular weights (MW) of chitosan (Ch), cationic starch (CS) and poly vinyl alcohol (PVA) were systematically investigated using old corrugated carton (OCC) furnishes. Various sequences of above-mentioned polymeric additives were also examined to find out the optimal combination for ...
Yahya Hamzeh   +2 more
exaly   +4 more sources

Limitation of Fiber Fractionation-Refining Process to Improve Paper Strength Using Recycled OCC Pulp

2004
The linerboard is produced by several plies derived from various pulps. When it is manufactured from pulp of virgin fibers and from pulp containing recycled fibers, it is usually called kraftliner and testliner, respectively. The medium is a single ply product with a fluted (wavy) structure and is sandwiched between two linerboards to form the ...
M. Nazhad
exaly   +3 more sources

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