Results 21 to 30 of about 1,014 (69)

Chemically purified cellulose and its nanocrystals from sugarcane baggase: isolation and characterization

Heliyon, 2019
Agro-wastes such as sugar cane bagasse can be explored for use in different aspects. Its applicability as a source of cellulose has attracted much interests especially in biomedical field among various applications.
Suter K. Evans, Omwoyo N. Wesley, Oyaro Nathan, Makwena J. Moloto   +3 more
doaj   +1 more source

NANOCRISTAIS DE CELULOSE A PARTIR DE CELULOSE BACTERIANA

Química Nova, 2015
Bacterial cellulose produced from Gluconacetobacter xilinus was used to produce cellulose nanocrystals by sulfuric acid hydrolysis. Hydrolysis was performed with 64% sulfuric acid at 50 ºC with the hydrolysis time ranging between 5 and 90 min.
Lais R. Lima, Daniele B. Santos, Molíria V. Santos, Hernane S. Barud, Mariana A. Henrique, Daniel Pasquini, Edison Pecoraro, Sidney J. L. Ribeiro   +7 more
doaj   +1 more source

Synthesis of Cellulose Nanocrystals from Rice Husk Using Nitric Acid Hydrolysis

Indonesian Journal of Chemical Research
Rice husk residue has excellent potential as a raw material for making cellulose nanocrystals because of its relatively high cellulose content. This research focuses on determining the most effective hydrolysis conditions, especially the reaction time ...
Moza Ayu Fernanda, Delia Indah Novianah, Nana Dyah Siswati, Caecilia Pujiastuti   +3 more
doaj   +1 more source

Influence of Added Cellulose Nanocrystals on the Rheology of Polymers

Nanomaterials
The interactions between cellulose nanocrystals and six different polymers (three anionic, two non-ionic, and one cationic) were investigated using rheological measurements of aqueous solutions of nanocrystals and polymers.
Rajinder Pal, Parth Deshpande, Smit Patel   +2 more
doaj   +1 more source

Manufacture and performance of peanut skin cellulose nanocrystals

Scientia Agricola, 2021
: Due to their remarkable characteristics, cellulose nanocrystals are strategic materials that has various industrial applications, and are capable of being produced from vegetable fibers derived from the discards of agricultural practices.
Anny Manrich, Maria Alice Martins, Luiz Henrique Capparelli Mattoso   +2 more
doaj   +1 more source

Photoresponsive Cellulose Nanocrystals

Nanomaterials and Nanotechnology, 2011
In this communication a method for the creation of fluorescent cellulose nanoparticles using click chemistry and subsequent photodimerization of the installed side‐ chains is demonstrated.
Dimitris S Argyropoulos, Hasan Sadeghifar, Ilari Filpponen   +2 more
doaj   +1 more source

Design and Construction of Fluorescent Cellulose Nanocrystals for Biomedical Applications

Advanced Materials Interfaces, 2022
Cellulose nanocrystals (CNCs) are featured with low toxicity, non‐trivial biocompatibility, and cell membrane penetration capability, which allow the constructions of nanoplatforms for biosensing and in vivo imaging.
Ruyi Li, Yuqian Liu, Farzad Seidi, Chao Deng, Fangyuan Liang, Huining Xiao   +5 more
doaj   +1 more source

Cellulose nanocrystals: synthesis, functional properties, and applications

Nanotechnology, Science and Applications, 2015
Johnsy George, SN Sabapathi Food Engineering and Packaging Division, Defence Food Research Laboratory, Siddarthanagar, Mysore, Karnataka, India Abstract: Cellulose nanocrystals are unique nanomaterials derived from the most abundant and almost ...
George J, Sabapathi SN
doaj  

Incorporation of Nanofibers and Cellulose Nanocrystals from Guadua Bamboo in the Properties of Cementitious Composites

Buildings
In this work, nanofibers and cellulose nanocrystals from the native Amazonian bamboo Guadua weberbabeuri were used in structural cementitious composites.
Tiago Henrique da Costa Viana, Antonia Eliane Costa Sena, Maurício da Silva Souza, Yuri Sotero Bomfim Fraga, José Roberto de Lima Murad, Anselmo Fortunato Ruiz Rodriguez   +5 more
doaj   +1 more source

Electrodeposited zinc cellulose nanocrystals composite coatings: Morphology, structure, corrosion resistance and electrodeposition process

Journal of Materials Research and Technology
Nanoparticles, particularly ceramic, have been widely investigated as beneficial additives in electrodeposited zinc coatings. However, exploiting cellulose-based nanocrystals derived from plant sources is attractive due to their cost-effectiveness and ...
A.T. Cabral, A.R.G. Oliveira Junior, G.Y. Koga, I.C. Rigoli, C.L.F. Rocha, C.A.C. Souza   +5 more
doaj   +1 more source