Results 91 to 100 of about 321,313 (278)

Correlative Light and Electron Microscopy for the Study of the Structural Arrangement of Bacterial Microcrystalline Cellulose Microfibrils [PDF]

open access: bronze, 2021
Alyssa Williams   +5 more
openalex   +1 more source

Alteration of In Vivo Cellulose Ribbon Assembly by Carboxymethylcellulose and Other Cellulose Derivatives [PDF]

open access: yes, 1982
In vivo cellulose ribbon assembly by the Gram-negative bacterium Acetobacter xylinum can be altered by incubation in carboxymethylcellulose (CMC), a negatively charged water-soluble cellulose derivative, and also by incubation in a variety of neutral ...
Brown, R. Malcolm Jr   +3 more
core   +2 more sources

Mechanistic Insights Into Cellulose Dissolution in Solvents for Advanced Industrial Applications: A Systematic and Bibliometric Review

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Cellulose dissolution is important for various industries, including textiles, bioplastics, foods and pharmaceuticals, yet achieving efficient dissolution remains challenging. Deep eutectic solvents (DES) have emerged as promising alternatives to traditional solvents due to their low toxicity, biodegradability and sustainability.
Chigozie Charity Okwuwa   +4 more
wiley   +1 more source

Fabrication of Ionic Cellulose Nanofiber Composites by Electrospinning Cellulose Microfibril-Gel-Dispersions in Poly(vinyl Alcohol) Solution

open access: yesJournal of Natural Fibers, 2022
In this study, we propose a fabrication method to obtain composites of poly(vinyl alcohol) (PVA)/ionic cellulose nanofibers, in which a fiber structure is manipulated through a reconstruction of 2,2,6,6-tetramethyl-piperidinyl-1-oxyl radical (TEMPO ...
Eiichi Shoji   +2 more
doaj   +1 more source

Ultrastructural characterization (morphological and topochemical) of wood pulp fibres [PDF]

open access: yes, 2007
Different electron microscopy techniques including SEM (scanning electron microscopy), FE-SEM (field emission-scanning electron microscopy), TEM (transmission electron microscopy) and Immuno-gold TEM (immuno-gold transmission electron microscopy) were ...
Fernando, Dinesh
core  

Correlations between axial stiffness and microstructure of a species of bamboo [PDF]

open access: yes, 2016
Bamboo is a ubiquitous monocotyledonous flowering plant and is a member of the true grass family Poaceae . In many parts of the world, it is widely used as a structural material especially in scaffolding and buildings.
Basu, S, Knox, JP, Mannan, S
core   +2 more sources

Polyethylene–Cellulose Composites From Cellulose Xanthate Solutions

open access: yesJournal of Applied Polymer Science, EarlyView.
An approach for fabricating cellulose/LDPE composites through cellulose dissolution, LDPE dispersion, and subsequent hot‐pressing. ABSTRACT This study reports a processing route for fabricating cellulose/LDPE composites involving the dispersion of polyethylene powder in a cellulose solution, followed by regeneration to form a continuous cellulose ...
Camila S. Moraes   +2 more
wiley   +1 more source

Modification of Sugarcane Bagasse Fiber into Microfibrils as Composite Materials Reinforcement

open access: yesComputational and Experimental Research in Materials and Renewable Energy
Sugarcane bagasse, an abundant agricultural waste, holds great potential as a composite reinforcement material due to its sustainability and low cost. This study investigates the surface modification of bagasse fibers into microfibrils as reinforcement ...
Umi Lailatul Jamilah   +2 more
doaj   +1 more source

Cellulose–water system’s state analysis by proton nuclear magnetic resonance and sorption measurements

open access: yesBioresources and Bioprocessing, 2020
Most cellulose-based materials’ manufacturing processes include processing this biopolymer in an aqueous medium. Sorption properties depend on cellulose supramolecular structure and nature of its change during moistening.
Yuriy B. Grunin   +4 more
doaj   +1 more source

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