Wood Treating
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Desempenho de biomassas na adsorção de hidrocarbonetos leves em efluentes aquosos
Removal of hydrocarbons from aqueous effluents using biosorbents was investigated. The effluent was simulated by a dispersion of gasoline (simple hydrocarbons) in water. Corn-cob, wood powder, coconut mesocarp and sugar-cane bagasse were used as adsorbents and their performance verified by means of batch experiments performed in an agitated vessel. The influ
Química Nova. Publicado em: 2007-04
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2. Decreasing of cca-a retention in pinus stakes after 21 years of exposure in a field teste. / Variações na retenção de CCA-A em estacas de Pinus após 21 anos de exposição em campo de apodrecimento.
The durability of treated wood in direct ground contact is mainly determined, by the concentration of preservative in wood, usually defined as retention. Among the products used to preserve wood, specialized literature aggress about CCA (chromated copper arsenate) as one of the most efficients, with citations of durability above 40 years. However, product lo
Publicado em: 2002
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3. Gut decontamination of acutely poisoned patients: what do doctors really know about it?
There are consensus guidelines on the appropriate use of gut decontamination in the management of poisoned patients. This study demonstrates that few doctors have read these guidelines and that they have poor knowledge of the use of gut decontamination, which can be improved with specific clinical toxicology teaching. Future guidelines should be published in
BMJ Group.
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4. Induction of Dimorphism in the Basidiomycete Lenzites saepiaria1
Sugars can serve as the germinant for basidiospores of the wood-rotting fungus Lenzites saepiaria. Hexoses sterilized by autoclaving were better germinants than hexoses that were sterilized by filtration. The degradation products in heated hexose which were responsible for the stimulation of germination were levulinic and formic acid. Another product of hexo
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5. Influence of daptomycin on staphylococcal abscesses and experimental tobramycin nephrotoxicity.
The antibacterial efficacies of daptomycin and vancomycin were compared in male Fischer rats with subcutaneous abscesses caused by either methicillin-susceptible Staphylococcus aureus (MSSA) or methicillin-resistant S. aureus (MRSA). The influence of daptomycin on tobramycin nephrotoxicity was also assessed. MSSA or MRSA abscesses were treated with subcutane