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Toplam kayıt 3, listelenen: 1-3
Preparation and characterization of biodegradable rigid polyurethane foams from the liquefied eucalyptus and pine woods
(Statny Drevarsky Vyskumny Ustav, 2014)
In this study, eucalyptus (Eucalyptus camaldulensis L.) and pine (Pinus sylvestris L.) woods were liquefied using the the blended solvents mixture of polyethylene glycol PEG-400/glycerin in the presence of sulfuric acid ...
Influences of seasonal alterations on the burning characteristics of impregnated and surface treated chestnut (Castanea sativa mill ) wood
(Statny Drevarsky Vyskumny Ustav, 2016)
Wood material is generally preferred due to its resilience against earthquakes, aesthetic properties, and its warmth as well as being natural. One of the major problems of employing this natural and breathable product is ...
Liquefaction of cotton stalks (Gossypium hirsutuml.) with phenol
(2010)
In this study, we aimed to synthesize resol type wood adhesive from resinification of cotton stalk liquefied into phenol in the presence of sulfuric acid as catalyst. The biomass was first liquefied with phenol in the ...