نتایج جستجو برای: nanocellulose

تعداد نتایج: 1213  

Journal: :Journal of Materials Science 2022

The application of biomass-derived renewable materials has generated great interest in recent research works. Among many such biopolymers, nanocellulose become the leading topic sphere sustainable material owing to outstanding mechanical, chemical and thermal properties along with non-toxicity, surface functionality, ease modification sustainability. Nanocellulose is often considered be a secon...

Journal: :Starch-starke 2022

In this study, nanocellulose is isolated from oil palm empty fruit bunches using ultrafine grinding and ultrasonication. Here, nanocellulose, a reinforcing agent, mixed with polyvinyl alcohol sodium alginate, which act as the matrices. Nanocellulose-based fibers are produced via wet spinning method calcium chloride coagulant solvent. The effects of content on morphological, mechanical, in vitro...

Journal: :SmartMat 2022

Sustainable and renewable nanocellulose attracts more attention in various fields due to its high strength-to-weight ratio, small diameter, large aspect abundant functional groups. The excellent properties structural characteristics enabled a great potential of for efficient interactions with nanomaterials such as carbon nanotube, graphene, transition metal carbides/nitrides (MXenes), nanoparti...

Journal: :Biomacromolecules 2014
Karoliina Junka Jiaqi Guo Ilari Filpponen Janne Laine Orlando J Rojas

Films and hydrogels consisting of cellulose nanofibrils (CNF) were modified by covalent EDC/NHS coupling of luminescent, water-dispersible carbon dots (CDs). Quartz crystal microgravimetry with dissipation monitoring (QCM-D) and surface plasmon resonance (SPR) were used to investigate the attachment of CDs on carboxymethylated CNF (CM-CNF). As the first reported use of CD in nanocellulose produ...

Journal: :Nanoscale 2015
Zhaohui Wang Petter Tammela Maria Strømme Leif Nyholm

A robust and compact freestanding conducting polymer-based electrode material based on nanocellulose coupled polypyrrole@graphene oxide paper is straightforwardly prepared via in situ polymerization for use in high-performance paper-based charge storage devices, exhibiting stable cycling over 16,000 cycles at 5 A g(-1) as well as the largest specific volumetric capacitance (198 F cm(-3)) so far...

Journal: :Advanced Materials Interfaces 2019

Journal: :Advanced Materials Interfaces 2021

Nanocellulose has several unique properties that render it a versatile material with possible uses in broad spectrum of applications. is proved to form stable colloidal suspensions interesting rheological properties, assemble soft hydrogels tunable porosity, compact dried films. Suggested or already current applications these systems are the field electronics, biomedical, textile, and printing ...

2014
Xiao Yun Tan Chin Wei Lai Sharifah Bee Abd Hamid

In recent decades, dependence on fossil fuels resources has shifted into derivation of cellulose based materials to replace the non-renewable resources. Lignocellulosic biomass is the most abundant feedstock on earth and is one of the promising renewable and sustainable resources. In the present study, simple preparation of nanocellulose particles by using ionic liquid (1-butyl-3methylimidazoli...

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