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Structure, mechanical and thermal behaviour of mixtures of polyester resin and dental ceramic waste
(Journal of Physics: Conference Series, 2016-02-12)
The tensile strength and bending strength, structure and thermal behaviour of mixtures of polyester resin (P-2000) and powders (ASTM sieve 200, <75μm) of dental ceramic wastes (dentals impressions, alginate and gypsum) was ...
Quicklime as an alternative in the photodegradation of contaminants
(Journal of Physics: Conference Series, 2016-02-12)
Chemical oxidation is one of the many different methods of removing contaminants that has emerged recently, is an alternative method to traditional techniques. According to this research calcium peroxide is suitable choice ...
Evaluation of micro-abrasion-corrosion on SiO2-TiO2-ZrO2 coatings synthesized by the sol-gel method
(Journal of Physics: Conference Series, 2016-02-12)
The medical science and the engineering, work to improve the materials used in the manufacture of joint implants, since they have a direct impact on the quality of people life. The surgical interventions are increasing ...
Synthesis and Structural Properties of Niobium Pentoxide Powders: A Comparative Study of the Growth Process
(Materials Research, 2016-10-10)
Powders Nb2 O5 were prepared by two different synthesis method, Sol-Gel and polymeric precursors (Pechini). In the Pechini method before adding the citric acid in the process, four different solutions were used to get the ...
Pellet as a Technological Nutrient within the circular economy model: Compartive analysis of combustion efficiency and CO and NOx Emissions for pellets from olive and almond trees
(Energies, 2016-09-27)
This study analyzes the operation of Biomass System (BIO System) technology for the combustion of pellets from almond and olive trees within the circular economy model. Its aims are the reduction of greenhouse gas emissions ...
Mineralogical characterization of zeolites present on basaltic rocks from Combia geological formation, La Pintada (Colombia)
(Microporous and Mesoporous Materials, 2016-11)
The present study report the presence of natural zeolites, which were found in the andesitic basalts from the Combia geological formation, municipality of La Pintada, Antioquia department (Colombia). The collected samples ...
Synthesis and characterization of the oxide nanoparticles obtained by the polymeric precursor method
(Journal of Physics: Conference Series, 2016-02-12)
Niobium pentoxide (Nb2O5) nanoparticles were prepared by the polymeric precursor method using citric acid as a chelating agent and ethylene glycol as a polymerizing agent. The powders obtained were characterized by X-ray ...
Effect of forming technique BixSiyOz coatings obtained by solgel and supported on 316L stainless steel
(Journal of Physics: Conference Series, 2016-02-12)
BixSiyOz type coatings via sol-gel synthesized from bismuth nitrate pentahydrate, and tetraethyl orthosilicate as precursors; glacial acetic acid and 2-ethoxyethanol as solvents, and ethanolamine as complexing. The coatings ...