Results 111 to 120 of about 5,688 (244)

Exploration of a Chemo-Mechanical Technique for the Isolation of Nanofibrillated Cellulosic Fiber from Oil Palm Empty Fruit Bunch as a Reinforcing Agent in Composites Materials [PDF]

open access: yes, 2014
The aim of the present study was to determine the influence of sulphuric acid hydrolysis and high-pressure homogenization as an effective chemo-mechanical process for the isolation of quality nanofibrillated cellulose (NFC).
Abdul Khalil   +14 more
core   +2 more sources

WATER RETENTION VALUE MEASUREMENTS OF CELLULOSIC MATERIALS USING A CENTRIFUGE TECHNIQUE

open access: yesBioResources, 2010
A centrifugal method has been modified and applied to the assessment of water retention value (WRV) in cellulosic materials. Microcrystalline cellulose (MCC), small particles/fibrils isolated from MCC using high-pressure homogenizer, and pulp fibers ...
Jinxin Wang   +3 more
doaj  

Composite scaffolds for cartilage tissue engineering based on natural polymers of bacterial origin, thermoplastic poly(3-hydroxybutyrate) and micro-fibrillated bacterial cellulose [PDF]

open access: yes, 2016
Cartilage tissue engineering is an emerging therapeutic strategy that aims to regenerate damaged cartilage caused by disease, trauma, ageing or developmental disorder. Since cartilage lacks regenerative capabilities, it is essential to develop approaches
Akaraonye, E   +6 more
core   +1 more source

Adsorption of cadmium from aqueous solutions using Moringa oleifera kraft pulp microfibers functionalized with iron oxide nanoparticles

open access: yesJournal of Materials Science: Materials in Engineering
This study evaluated microfibrillated adsorbents obtained from kraft pulp (PC) cellulose of Moringa oleifera (M. oleifera). In this research, Cd (II) adsorption was evaluated on unmodified microfibrillated cellulose (PMC) and hematite-modified ...
Adriana Villa Rodríguez   +4 more
doaj   +1 more source

Biocomposite from polylactic acid and lignocellulosic fibers: structure-property correlations [PDF]

open access: yes, 2013
PLA biocomposites were prepared using three corncob fractions and a wood fiber as reference. The composites were characterized by tensile testing, scanning electron (SEM) and polarization optical (POM) microscopy.
Ahmed   +50 more
core   +1 more source

POLYETHERSULFONE COMPOSITE MEMBRANE BLENDED WITH CELLULOSE FIBRILS [PDF]

open access: yes, 2010
Polyethersulfone (PES) is a common material used for ultrafiltration (UF) membranes, which has good chemical resistance, high mechanical properties, and wide temperature tolerances.
Huanwei Tang   +4 more
core  

Bacterial cellulose for increasing barrier properties of paper products [PDF]

open access: yes, 2018
Bacterial cellulose was combined with wood cellulose papers in order to obtain biomaterials with increased barrier properties. For this purpose, different parameters were assessed: two producing bacterial strains (Komagataeibacter xylinus and ...
Cusola Aumedes, Oriol   +8 more
core   +2 more sources

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