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Densification of monomodal quartz particle beds by tapping
(Elsevier, 2008)
A study has been undertaken to determine how the mean particle size of monomodal quartz particle beds and the bed preparation method affect initial and final bed apparent density and the kinetics of densification by tapping. ...
PM companies eye a new future of taking medicine
(Elsevier, 2009)
As the credit squeeze threatens many small companies in the PM supply chain, some are looking to pastures new, and hi-tech pastures at that, for inspiration, new business directions and profitability.... © 2009 Elsevier ...
Evolution of fluorine emissions during the fast firing of ceramic tile
(Elsevier, 2008)
The present paper examines the emission-adsorption phenomena of fluorine compounds in various ceramic tile body compositions with different fluorine and calcium contents, processed by fast firing cycles in an electric ...
Delayed curvature and residual stresses in porcelain tiles
(Elsevier, 2013)
Most industrial porcelain tiles suffer changes in their curvature after firing: such process is known as delayed curvature. One of the hypotheses used to explain this phenomenon is based on the relaxation of residual ...
Synthesis and electrochemical behavior of ceramic cation-exchange membranes based on zirconium phosphate
(Elsevier, 2013-05)
Cation-exchange membranes made exclusively from ceramic materials have been synthesized by means of the impregnation of microporous ceramic supports with zirconium phosphate. Changes in the pore size distribution and total ...
On the source inversion of fugitive surface layer releases. Part I. Model formulation and application to simple sources
(Elsevier, 2015-05)
Source inversion by dispersion modelling of fugitive particulate matter (PM) emissions entails considerable difficulty. Fugitive PM sources are rarely steady or point sources. They occur near the ground, where there are ...
Kinetic model of the dissolution process of a zirconium white frit. Influence of the temperature
(Elsevier, 2015)
The dissolution of a zirconium white frit has been studied in order to know the kinetics of the process. The concentrations of five cations (Ca, Mg, Zn, Si and B) have been determined by ICP-OES after carrying out the ...
Electrophoretic deposition of ZnO/alginate and ZnO-bioactive glass/alginate composite coatings for antimicrobial applications
(Elsevier, 2015)
Two organic/inorganic composite coatings based on alginate, as organic matrix, and zinc oxide nanoparticles (n-ZnO) with and without bioactive glass (BG), as inorganic components, intended for biomedical applications, were ...
Effect of average grain size and sintered relative density on the imaginary part – µ″ of the complex magnetic permeability of (Cu0.12Ni0.23Zn0.65)Fe2O4 system
(Elsevier, 2016)
The influence of the sintered microstructure on the electromagnetic properties of Cu-doped NiZn ferrites were investigated. Two of the main variables of the thermal cycle have been modified: the maximum sintering temperature ...
Modeling microstructural damage of silicate-based ceramics and its influence on macroscopic fracture strength
(Elsevier, 2014-05-15)
The aim of this work is to clarify the influence of quartz inclusions added to a vitreous matrix on the macroscopic fracture toughness (KICKIC). We use numerical simulations to model a silicate-based ceramic material as a ...