Počet záznamov: 1
Decay inhibition of maple wood with nano-zinc oxide used in combination with essential oils
Názov Decay inhibition of maple wood with nano-zinc oxide used in combination with essential oils Aut.údaje Ladislav Reinprecht, Zuzana Vidholdová, František Gašpar Autor Reinprecht Ladislav TUZDFDT - Katedra drevárskych technológií Spoluautori Vidholdová Zuzana TUZDFDT - Katedra drevárskych technológií Gašpar František Zdroj.dok. Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. Roč. 58, č. 1 (2016), s. 51-58. - Zvolen : Technická univerzita vo Zvolene, 2016 Poznámky Lit. Jazyk dok. angličtina Krajina Slovenská republika Systematika 674.031.746.51 539.12-022.532 Heslá javorové drevo - maple wood * odolnosť voči hnilobe - decay resistance * oxid zinočnatý - zinc oxide * nanočastice - nanoparticles * esenciálne oleje - essential oils Anotácia This work investigates the anti-decay efficiency of nano-zinc oxide (ZnO-Nano: 0.1, 0.33, 1 or 3% ethanol dispersions), three essential oils (clove, oregano and thyme: 1 or 3% ethanol solutions), as well as their mixtures – introduced into samples 25 × 25 × 3 mm (L × R × T) of maple wood (Acer pseudoplatanus) by dipping at 20°C/1hour. The anti-decay efficiency of all treating substances was valued against the white-rot fungus Trametes versicolor, based on a drop of mass losses of treated samples in relation to untreated ones during their 6 week’s exposure in fungal mycelia in petri dishes. The best decay inhibition of maple wood was achieved after its treatment with the 3% nano-zinc oxide (retention of ca 5 kg·m-3) when the mass losses of wood decreased from 20.4% (untreated wood) to 4.5% (treated wood). On contrary, the anti-decay efficiency of essential oils against the T. versicolor was either poor (using clove and thyme oils) or even none (using oregano oil). Individual essential oils did not have synergetic / promoting effect for increasing the anti-decay efficacy of nano-zinc oxide. URL https://df.tuzvo.sk/sites/default/files/06-01-16_1_0.pdf Kategória publikačnej činnosti AFD Báza dát xcla - ČLÁNKY Druh dok. RBX - rozpis článkov z periodík Odkazy PERIODIKÁ-Súborný záznam periodika Zväzky 2016: 1-2 
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Počet záznamov: 1