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Now showing items 1-7 of 7
Aplicación de redes neuronales en la clasificación de arcillas
(2013-11-13)
Clays are the main raw material in the manufacture of products for the construction sector, such as tile, veneer, flooring and bricks. Small and medium enterprises generally use brick clays of different mineralogical origin, ...
Inmunosensores piezoeléctricos: revisión general y su aplicación en el análisis de pesticidas
(2014-05-08)
A bibliographic review about the main aspects concerning the development of immunosensors is presented
in this article, as well as some of the experimental results in an application in the analysis of carbaryl
plaguicide ...
Inmunosensor piezoeléctrico para la detección del metabolito 3,5,6-tricloro-2-piridinol del plaguicida clorpirifos
(2013-11-15)
Detection and monitoring of the organophosphate insecticide chlorpyrifos are required to comply with the limits allowed under different laws of regulatory agencies. Here we report on a piezoelectric immunosensor which can ...
Determinación de precursores de dioxinas y furanos de los gases procedentes de un incinerador en un reactor fotocatalítico
(2014-05-07)
A chromatografic method for the determination of dioxins and furans from one of their precursors is
shown from standards of measurements and from real samples of gases taken from an incineration plant in
Itagüí, Colombia. ...
Interface layer to improve polystyrene attachment on a quartz crystal resonator
(2014-05-07)
Technologies for thin film deposition have been used to improve the functionalization of quartz crystal resonators
(QCR); such technologies, for example, are spin coating and Langmuir-Blodgett (LB) film preparation. These ...
Modelo cinético del secado de la pulpa de mango
(2014-05-07)
The aim of this work was to find a model which allows predicting the drying time of mango (Mangifera
indica) pulp at different temperature conditions. A laboratory dryer was built in which several drying probes
at 55 oC, ...
Alcohol carburante: actualidad tecnológica
(2014-05-06)
This study shows technical, economical, and environmental aspects which have to be handled in the
design of the new plants to be built in Colombia in order to produce the alcohol required to fit the new rules
established ...