Obtención de vidrio a partir de residuos de la minería del estaño en Bolivia

Autores: Arancibia, J. R.H. Alfonso, P. García-Valles, M. Martínez, S.Parcerisa, D. Canet,C. Romero, F. M. Fuente: Bol. Soc. esp. cerám. , Vol 52, No 3 (2013):143-150 , 2013 Los residuos generados por las actividades mineras en Bolivia representan graves problemas de contaminación ambiental. En las proximidades de las minas de estaño de Llallagua, en el Departamento de Potosí, existen escombreras y colas de grandes dimensiones. Para el presente trabajo […]

ASB GlassFloor: suelos de vidrio y LED para el deporte

Aprovechando la propiedad translúcida del panel de vidrio, y la tecnología LED, a una prestigiosa marca alemana se le ha ocurrido combinarlos para crear unos tipos de suelos muy innovadores: ASB GlassFloor. Con esta idea es posible tener pabellones deportivos con pistas de juego en las que tan solo se vean las marcas del tipo del deporte que se va a practicar, evitando así las […]

Magnetic separation of raw materials for glass and ceramic production: problems of ferruginous impurity control (review)Magnetic separation of raw materials for glass and ceramic production: problems of ferruginous impurity control (review)

Authors: A. V. Sandulyak, A. A. Sandulyak, D. V. Ershov, D. A. Sandulyak, V. A. Ershova Source: Glass Ceram. , 69(5-6),208-213 , 2012 A large mass of data on magnetic separation of raw materials for the production of glass and ceramic is generalized using a key indicator — the separation efficiency (relative decrease of the ferruginous impurity content); the unsystematic variation of the data is determined. It is established […]

New Way of Making GlassNew Way of Making Glass

A new way to make glass has been discovered by a collaboration of researchers at the Universities of Düsseldorf and Bristol using a method that controls how the atoms within a substance are arranged around each other.The research is published November 9 in Physical Review Letters. When cooling a liquid below its melting temperature it either crystallizes or transforms into a glass. Glass is a […]

Ink-jet printing of micro-emulsion TiO2 nano-particles ink on the surface of glassInk-jet printing of micro-emulsion TiO2 nano-particles ink on the surface of glass

Autores: Maryam Hosseini Zori, Atasheh Soleimani-Gorgani Fuente: J. Eur. Ceram. Soc. , 32(16), 4271–4277 , 2012 A self-cleaning ceramic ink that contains nano-titanium dioxide was formulated. The nano-titanium dioxide was generated through the micro-emulsion process. The physical properties such as surface tension and viscosity of the prepared ink were evaluated. The ink-jet printing was carried out with an Epson Stylus Photo P50 printer on microscope glass slides. The print […]

Glass: Characterizing With Precision and EfficiencyGlass: Characterizing With Precision and Efficiency

Glass can possess a quite diverse array of characteristics, depending on what ingredients one uses to modify it. A new process now makes the analysis of glass characteristics easier: Up to five-times faster than predecessor methods, this process only requires 20 percent of the material. Researchers will demonstrate the process at the Glasstec trade fair from October 23 to 26 in Düsseldorf. At home, in […]

Safety Glass Cut to Any ShapeSafety Glass Cut to Any Shape

  If an object slams into the glass façade of a high-rise building, the glass must not shatter and fall down, because it could harm pedestrians below. In addition, the window panes must hold if a person were to fall against it from the inside. Architects and builders therefore must use something stronger than laminated safety glass on the façades of high rise buildings. The […]

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