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The effect of metal nanoparticles on formaldehyde emission from wood based materials
Názov The effect of metal nanoparticles on formaldehyde emission from wood based materials Aut.údaje Olena Pinchevska ... [et al.] Spoluautori Pinchevska Olena Lopatko Konstantin Lopatko Larysa Oliynyk Rostislav Sedliačik Ján TUZDFNDV - Katedra nábytku a drevárskych výrobkov Zdroj.dok. Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. Vol. 65, no. 2 (2023), s. 35-43. - Zvolen : Technická univerzita vo Zvolene, 2023 Poznámky Lit. Jazyk dok. angličtina Krajina Slovenská republika Systematika 630*862.2 630*832.28 539.12-022.532 665.93 Heslá drevotrieskové dosky - particleboards * veľkoplošné drevné materiály - wood based materials * formaldehyd - formaldehyde * nanočastice - nanoparticles * močovinoformaldehydové živice - urea-formaldehyde resins * lepidlá - adhesives Anotácia Considering the significant production volume of wood composite materials, the search for ecological solutions to reduce formaldehyde emissions during their pressing and further operation is urgent. The effect of nanoparticles of zinc, aluminium, and iron metals on formaldehyde emission from particleboard samples during their manufacture and subsequent exposure for three weeks is examined in the paper. Nanoparticles of metals were produced by the electro-spark method. In order to determine the priority metal, the method of analysis of hierarchies and search experiments was used. Samples of particleboard were made with the addition of a modified glue based on UF resin. Nanoparticles of the metals Zn, Al, and Fe were used in concentrations of 2% and 8%, respectively, to modify the adhesive resin. Measurements of the level of free formaldehyde were carried out on the third and seventeenth days after the pressing of particleboard samples. The results of experimental studies confirmed the theoretical calculation of priority based on the selected assessment criteria. The best results were observed when zinc was used as a filler at a concentration of 8%. URL https://df.tuzvo.sk/sites/default/files/04-02-23.pdf Kategória publikačnej činnosti ADN Báza dát xcla - ČLÁNKY Druh dok. RBX - rozpis článkov z periodík Odkazy PERIODIKÁ-Súborný záznam periodika Čísla 2023: 2 
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Počet záznamov: 1