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Impact of Thermal Loading on Selected Chemical and Morphological Properties of Spruce ThermoWood

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F19%3A81267" target="_blank" >RIV/60460709:41320/19:81267 - isvavai.cz</a>

  • Result on the web

    <a href="https://bioresources.cnr.ncsu.edu/resources/impact-of-thermal-loading-on-selected-chemical-and-morphological-properties-of-spruce-thermowood/" target="_blank" >https://bioresources.cnr.ncsu.edu/resources/impact-of-thermal-loading-on-selected-chemical-and-morphological-properties-of-spruce-thermowood/</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.15376/biores.14.1.387-400" target="_blank" >10.15376/biores.14.1.387-400</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Impact of Thermal Loading on Selected Chemical and Morphological Properties of Spruce ThermoWood

  • Original language description

    Physico-chemical changes to ThermoWood produced from Norway spruce (Picea abies L.) with the dimensions 20 mm x 20 mm x 10 mm were evaluated as a function of thermal loading at a flame ignition temperature (FIT) and spontaneous ignition temperature (SIT). The extractives, cellulose, holocellulose, and lignin contents were determined by wet chemistry methods. Carbohydrates and cellulose changes were investigated by high-performance liquid chromatography and size exclusion chromatography. The dimensional characteristics of the fibers (length, width, and shape factor) were measured. After thermal loading, an increase in both the cellulose (FIT - 33,1%, SIT - 64,6%) and lignin (FIT - 28,3%, SIT - 63,4%) contents and a decrease in the extractives content (approximately 8% to 9%) were observed. The increase in the cellulose content was attributed to structural changes (carbonization and crosslinking). The lignin content increased because of condensation and its greater thermal stability compared with carbo

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20502 - Paper and wood

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2019

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    BioResources

  • ISSN

    1930-2126

  • e-ISSN

  • Volume of the periodical

    14

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    14

  • Pages from-to

    387-400

  • UT code for WoS article

    000459494400029

  • EID of the result in the Scopus database

    2-s2.0-85061336090