Green nanocomposites based on lignin coated cellulose nanocrystals and poly(Lactic acid): Crystallization, mechanical and thermal properties

Result code in IS VaVaI

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Result on the web

<a href="https://www.scopus.com/record/display.uri?eid=2-s2.0-85017250332&origin=resultslist&sort=plf-f&src=s&sid=55e24328fa2619185cffa373bba1451e&sot=autdocs&sdt=autdocs&sl=18&s=AU-ID(56790052100)&relpos=2&citeCnt=0&sea" target="_blank" >https://www.scopus.com/record/display.uri?eid=2-s2.0-85017250332&origin=resultslist&sort=plf-f&src=s&sid=55e24328fa2619185cffa373bba1451e&sot=autdocs&sdt=autdocs&sl=18&s=AU-ID(56790052100)&relpos=2&citeCnt=0&sea</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Green nanocomposites based on lignin coated cellulose nanocrystals and poly(Lactic acid): Crystallization, mechanical and thermal properties

Original language description

The rising concern towards environmental issues and sustainability increasing interest about polymer composites based on renewable and biodegradable resources. The composites, usually referred to as "green", can find several biomedical and industrial applications. In case of green nanocomposites has filler phase at least one dimension in the nanometer range. The cellulose nanocrystals (CNC) with impressive mechanical properties, annual renewability, abundance, low density and biodegradability make them ideal candidates for the processing of polymer nanocomposites. However, the main barrier in the processing of the nanocomposites based on CNC is their inhomogeneous dispersion and distribution in the non-polar polymer matrix. The strong tendency of CNC to agglomerate, form interconnected networks and additional hydrogen bonds between nanoparticles is in the paper addressed by use of novel hydrophobic lignin coated CNC (L-CNC). In this paper effect of 1, 2 and 3 wt. % loading of L-CNC content on to the properties of the green nanocomposites based on poly (lactic acid) (PLA) matrix was investigated. Nanocomposites prepared by twin screw extrusion and injection moulding were characterized by means of scanning electron microscopy (SEM), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA) and mechanical testing.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20903 - Bioproducts (products that are manufactured using biological material as feedstock) biomaterials, bioplastics, biofuels, bioderived bulk and fine chemicals, bio-derived novel materials

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

NANOCON 2016 - Conference Proceedings, 8th International Conference on Nanomaterials - Research and Application

ISBN

978-80-87294-71-0

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

80-85

Publisher name

TANGER

Place of publication

Ostrava

Event location

Brno

Event date

Jan 1, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000410656100013