Effect of wheat husk surface pre-treatment on the properties of husk-based composite materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F18%3A77761" target="_blank" >RIV/60460709:41320/18:77761 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.indcrop.2018.08.035" target="_blank" >http://dx.doi.org/10.1016/j.indcrop.2018.08.035</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.indcrop.2018.08.035" target="_blank" >10.1016/j.indcrop.2018.08.035</a>

Jazyk výsledku

čeština

Název v původním jazyce

Effect of wheat husk surface pre-treatment on the properties of husk-based composite materials

Popis výsledku v původním jazyce

The effect of different types of winter wheat husks treatments (alkaline, hydrothermal and plasma treatment) on the properties of the particle material, as well as on composite materials made from such pre-treated husks, was studied. After pre-treatment, the surface energy, equilibrium moisture content, surface morphology using SEM, elemental content on the surface and the fluorescence life time (FLIM) of husks were estimated, as well as the IR spectra (FTIR) of pre-treated husks. Boards with target density of 450 kg/m(3) were produced using urea-formaldehyde resin (resination 9%) and the equilibrium moisture content, thickness swelling, vertical density profile, internal bonding, bending strength and insulation properties of boards were examined. Modification in 2% sodium hydroxide solution caused noticeable erosion of husks resulting in higher lignin content, higher equilibrium moisture of husks and consequently higher thickness swelling of boards made from pre-treated husks and lower mechanical pr

Název v anglickém jazyce

Effect of wheat husk surface pre-treatment on the properties of husk-based composite materials

Popis výsledku anglicky

The effect of different types of winter wheat husks treatments (alkaline, hydrothermal and plasma treatment) on the properties of the particle material, as well as on composite materials made from such pre-treated husks, was studied. After pre-treatment, the surface energy, equilibrium moisture content, surface morphology using SEM, elemental content on the surface and the fluorescence life time (FLIM) of husks were estimated, as well as the IR spectra (FTIR) of pre-treated husks. Boards with target density of 450 kg/m(3) were produced using urea-formaldehyde resin (resination 9%) and the equilibrium moisture content, thickness swelling, vertical density profile, internal bonding, bending strength and insulation properties of boards were examined. Modification in 2% sodium hydroxide solution caused noticeable erosion of husks resulting in higher lignin content, higher equilibrium moisture of husks and consequently higher thickness swelling of boards made from pre-treated husks and lower mechanical pr

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20502 - Paper and wood

Projekt

<a href="/cs/project/EF16_019%2F0000803" target="_blank" >EF16_019/0000803: Excelentní Výzkum jako podpora Adaptace lesnictví a dřevařství na globální změnu a 4. průmyslovou revoluci</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

INDUSTRIAL CROPS AND PRODUCTS

ISSN

0926-6690

e-ISSN

—

Svazek periodika

125

Číslo periodika v rámci svazku

DEC2018

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

105-113

Kód UT WoS článku

000448095400013

EID výsledku v databázi Scopus

2-s2.0-85052993504