Now showing items 1-10 of 13238
Evaluation of mechanical and thermal properties after chemical degradation of PVC and HDPE geomembranes
Chemical compatibility between geomembranes and site-specific waste liquids should be assessed since the waste liquids are highly complex mixtures. This paper presents some considerations about the chemical compatibility ...
INVESTIGATION OF CHEMICAL CHANGES IN THE STRUCTURE OF THERMALLY MODIFIED WOOD
(Universidad del Bío-Bío, 2010)
Influência do cancro basal em Eucalyptus grandis nas propriedades da madeira e polpação kraft
The objective of this research is to assess the influences of basal canker on wood properties for the kraft pulp production. The material consisted of seeded E. grandis trees classified into 4 levels of basal canker severity ...
A Prodrug Approach to Improve the Physico-Chemical Properties and Decrease the Genotoxicity of Nitro Compounds
(Bentham Science Publ Ltd, 2011-11-01)
In therapeutics research, the nitro compounds are part of an important group of drugs with multiple pharmacological activities. However, in drug design, the inclusion of a nitro group in a molecule changes the physico-chemical ...
Effect of wildfire on soil physical and chemical properties in a Nothofagus glauca forest, Chile
(Sociedad de Biología de Chile, 2003)
Property characterization of Chusquea culeou, a bamboo growing in Chile
(Universidad del Bío-Bío, 2009)
Piezoresponse force microscopy characterization of rare-earth doped BiFeO3 thin films grown by the soft chemical method
The multiferroic behavior with ion modification using rare-earth cations on crystal structures, along with the insulating properties of BiFeO3 (BFO) thin films was investigated using piezoresponse force microscopy. ...
Antioxidant Properties and Chemical Composition Relationship of Europeans and Brazilians Propolis
The antioxidant activity of ethanol extracts of propolis, bee glue, of various climate and orographic characteristics, collected from Italy, Brazil and Russia, was evaluated measuring their inhibitory action on peroxidation ...