Listar Instrumentación y Física de la Materia Condensada – GIFIMAC por título
Mostrando ítems 31-39 de 39
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Silver colloidal nanoparticles by electrochemistry: temporal evaluation and surface plasmon resonance
(Reino Unido, 2021-06-04)The electrochemical technique for obtaining silver nanoparticles has advantages over other methods. For the synthesis, a colloidal silver generator (Colloidal Silver Generator® model 1001) was used, where two electrodes ... -
Structure, mechanical and thermal behaviour of mixtures of polyester resin and dental ceramic waste
(Journal of Physics: Conference SeriesLondres, Reino Unido, 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 ... -
Tortuosidad y permeabilidad de materiales cerámicos mesoporosos de caolín y diatomita
(Revista UIS IngenieríasBogota , Colombia, 2019-01-01)Se reporta la permeabilidad y tortuosidad de cerámicas mesoporosas de caolines y diatomitas. Las muestras cilíndricas con porcentaje en peso de 60 % diatomita, 30 % caolín y 10 % CaCO3, fueron elaboradas por colado, con ... -
Treatment of subterranean mining water through filtration using ceramic bilayer membranes based of recycled diatomites and kaolin
(Contemporary Engineering SciencesSofia , Bulgaria, 2018-10-22)The treatment of underground wastewater is presented. Used at the San Martín 5 mine in the San Roque sector of the municipality of Sardinata (Norte de SantanderColombia); through the process of filtration through bilayer ... -
Ultrasound irradiation effect on photosynthesis and transpiration of aquatic lirium plants
(International Journal of Radiation BiologyLondres, Reino Unido, 2021-08-23)To find possible causes of the photobaric response decrease in photoacoustic measurements on Aquatic Lirium plants after ultrasonic irradiations reported elsewhere contributing to understanding the effect of ultrasonic ... -
Use of recycled diatomaceous earth from breweries as a means of transporting of macronutrients
(Revista UIS IngenieríasBogota , Colombia, 2019-09-16)Se reporta la caracterización físico-química de tierras diatomáceas recicladas de la industria cervecera, y su uso como medio de transporte de macronutrientes (Nitrógeno, Fósforo, Potasio (NPK)), con el fin de dar una ... -
Use of strontium aluminate powders in the photocatalytic removal of dyes present in water
(Reino Unido, 2021-06-04)The removal of Iris No. 17 fabric dye in water using strontium aluminate powders doped with europium and dysprosium, and the radiation from an ultraviolet C lamp during photocatalysis, is reported. The degradation of the ... -
Water treatment using porous ceramics based on recycled diatomite and kaolin
(Contemporary Engineering SciencesSofia , Bulgaria, 2018-09-06)The treatment of waters using filtering process through sintered porous ceramics based on diatomite and kaolin is reported. The water samples were prepared in low = 50%, medium = 100% and high = 150% concentrations, ... -
Wear and corrosion behaviour of Al2O3-TiO2 coatings produced by flame thermal projection
(Journal of Physics: Conference SeriesBogota , Colombia, 2017-12-29)Evaluated the wear resistance and the coatings corrosion behaviour of Al2O3-TiO2 prepared by thermal spraying by flame on AISI 1020 carbon steel substrates, previously coated with an alloy base Ni. For this purpose, were ...