[EN] The various chemicals in industrial wastewater can be beneficial for improving its circularity. If extraction methods are used to capture valuable components from the wastewater and then recirculate them throughout ...
[EN] In this article, the pyrolysis and thermo-degradation of 11 virgin-polypropylene (virgin-PP) with different levels of arsenic in its polymer matrix, was carried out in a discontinuous quartz reactor at 500 degrees C. ...
[EN] There is a growing interest in the use of non-polluting compounds, which come from renewable sources, and which performance in their scope is equivalent to their synthetic similes. In this work, five types of rosins ...
[EN] Caprolactam is a highly useful monomer obtained through the Beckmann arrangement, which generates large profits worldwide and is widely used in different industries. During the synthesis process, various components ...
[EN] Natural antioxidants are added in very low amounts to protect a polypropylene (PP) matrix against thermo-oxidative degradation during processing. Thus, PP is melt-blended with caffeic, chlorogenic, trans-ferrulic, and ...
[EN] In this article, the pyrolysis and thermo-oxidative degradation of five industrial waste products was carried out in
a discontinuous quartz reactor at 550 ¿C under the auto-catalytic effect of residues of titanium ...
[EN] Completely biobased and biodegradable thermoplastic starch (TPS) based materials with a tunable performance were prepared for food packaging applications. Five blends were prepared by blending TPS with 10 wt%. of ...
[EN] This article describes a new simultaneous method for the analysis of sulfur-type poisons, hydrocarbons and permanent gases affecting the productivity of the Ziegler Natta catalyst during the synthesis of polypropylene ...
[EN] During the COVID-19 pandemic, polypropylene waste generated in hospitals increased significantly. However, conventional strategies for the final disposal of environmental waste, such as incineration, proved inefficient ...
Hernández Fernández, Joaquín Alejandro(Universitat Politècnica de València, 2018-11-05)
En esta Tesis se plantea un aprovechamiento integral de antioxidantes naturales para reforzar al polipropileno contra la degradación termoxidativa que sufre durante su proceso de conformado. De entre estos compuestos, los ...