Results 61 to 70 of about 58,646 (257)
Laboratorio de materiales cerámicos estructurales. División cerámicos-INTEMA [PDF]
Se presentan la localización geográfica, organización,actividades y facilidades de la División Cerámicos del INTEMA y, en particular, del Laboratorio de materiales cerámicos estructurales.
Camerucci, Maria Andrea +2 more
core
Co‐combustion of coal and biomass waste in pilot‐scale for energy use
Abstract The use of biomass in co‐combustion systems using fluidized bed technology is considered a viable alternative to reduce the emission of pollutants. The herein study presents an experimental analysis to determine the technical feasibility of using run‐of‐mine (ROM) coal and its waste combined with biomass in a combustor of bubbling fluidized ...
Pedro Rodrigo Silva Moura +6 more
wiley +1 more source
Low Temperature Synthesis of Li2SiO3: Effect on Its Morphological and Textural Properties
Synthesis, at low temperature, of Li2SiO3 was investigated using different Li : Si molar ratios and urea, which was used as template. This new synthesis was performed in order to look for different textural and morphological properties than those obtained usually by conventional methods in this kind of ceramics. XRD and SEM analyses showed that Li2SiO3
Georgina Mondragón-Gutiérrez +4 more
wiley +1 more source
La Cueva de la Vaquera (Torreiglesias, Segovia) [PDF]
Se realiza una valoración de uno de los conjuntos cerámicos más notables de todo el interio ...
Alday Ruiz, Alfonso +5 more
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RESTABELECIMENTO DA ESTÉTICA DO SORRISO COM LAMINADOS CERÂMICOS
Introdução: A estética é uma preocupação do ser humano, tendo o sorriso nesse contexto um papel fundamental. Dessa forma, os laminados cerâmicos, caracterizados pelo recobrimento da face vestibular do elemento dental e restabelecimento estético do ...
P. S. Abrantes +3 more
semanticscholar +1 more source
PCoA plot showing biodistance by age at the Cerro Juan Díaz site in Central Panamá. ABSTRACT Objectives Burial space reuse and prolonged interaction with the dead were common practices in the Isthmo‐Colombian Area, dating back to at least the Early Ceramic Period in the Greater Coclé region.
Nicole E. Smith‐Guzmán +3 more
wiley +1 more source
Influence of Phase Composition on Sintered Microstructure of Combustion Synthesized Oxides
The effects of powders synthesis methods (urea‐combustion synthesis (CS) and conventional solid‐state (SS) reaction) on the sintering ability, microstructural features, and mechanical properties of Al2O3, MgAl2O4 spinel, and 20 wt.% ZrO2–MgAl2O4 upon sintering at 1625C∘ were investigated.
Ibram Ganesh +2 more
wiley +1 more source
Eflorescencia de ladrillos cerámicos comunes [PDF]
En la superficie expuesta de ladrillos cerámicos comunes pueden aparecer luego de ciclos de mojado y secado, depósitos blanquecinos originados en la lixiviación de sales contenidas en los mismos.
Flosi, Pedro +3 more
core
Resumo Por razões diversas, legislação, ética, imagem da empresa, marketing, etc. os produtores de revestimentos cerâmicos têm se interessado cada vez mais por estudos de Avaliação do Ciclo de Vida (ACV).
Flavia Contartesi +2 more
semanticscholar +1 more source
Automatic system for the determination of boron in ceramic frits
An automatic system for the potentiometric determination of boron in ceramic frits was developed. The system includes a personal computer for instrumental control, data acquisition and processing, which allows up to 13 samples to be analysed sequentially with no human intervention.
F. Más +3 more
wiley +1 more source

