Buscar
Mostrando ítems 1-2 de 2
DETERMINACIÓN DE LOS PROCESOS DE ENVEJECIMIENTO EN ACEITES SINTÉTICOS EN AVIACIÓN
(2014)
he degradation of an oil can be caused by three main mechanisms , hydrolysis, oxidation and thermal decomposition. This paper has analyzed a synthetic oil with characteristics of Type II thermal and oxidation stability , ...
GENERACIÓN Y GESTIÓN DE RESIDUOS DE ENVASE: ANÁLISIS DE LA SITUACIÓN EN ESPAÑA 1997-2011
(2014)
In 2008, Spain reached the objectives fixed by the European Union in reference to packaging waste management and has achieved maintain and even exceed them, according to the data held by the European Commission (Eurostat). ...