Application of microwave heating for acetylation of beech (Fagus sylvatica L.) and poplar (Populus hybrids) wood

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F15%3A43906647" target="_blank" >RIV/62156489:43410/15:43906647 - isvavai.cz</a>

Result on the web

<a href="https://www.ncsu.edu/bioresources/BioRes_10/BioRes_10_4_8181_Domeny_CPFDR_Application_Microwave%20Heating_Acetylation_Wood_8108.pdf" target="_blank" >https://www.ncsu.edu/bioresources/BioRes_10/BioRes_10_4_8181_Domeny_CPFDR_Application_Microwave%20Heating_Acetylation_Wood_8108.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Application of microwave heating for acetylation of beech (Fagus sylvatica L.) and poplar (Populus hybrids) wood

Original language description

Microwave and conventional acetylation of wood was carried out to determine its efficacy on the material properties. Beech (Fagussylvatica L.) and poplar (Populus hybrids) samples with dimensions 14 mm x 14 mm x 14mm were impregnated using acetic anhydride, and chemical reactions were initiated by microwave and conventional heating. The microwave acetylation process was carried out using laboratory equipment at a frequency of 2.45 GHz in several testing modes to reduce time of the reaction. The uptake of substance, equilibrium moisture content, wood swelling, and dimensional stability were determined in order to evaluate the efficacy and degree of acetylation. Both microwave and conventional heating positively affected the selected material properties.The results showed that no significant differences were found between microwave and conventional heating; therefore, microwave heating can be used as a valid replacement in the acetylation process. Microwave power of 2 kW and 0.1mBULLET

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JJ - Other materials

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

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

Name of the periodical

BioResources

ISSN

1930-2126

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

4

Country of publishing house

US - UNITED STATES

Number of pages

13

Pages from-to

8181-8193

UT code for WoS article

000366990800146

EID of the result in the Scopus database

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