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Optimization of the technologycal properties of porcelain tile bodies containing rice straw ash using the deseign of experiments methodology
(Elsevier, 2016-11)
This study examines the effects of replacing fluxing and filler materials with rice straw ash (RSA) in manufacturing porcelain stoneware tile, using the design of experiments (DOE) methodology. The results of the ...
Microstructure and indentation mechanical properties of YSZ nanostructured coatings obtained by suspension plasma spraying
(Elsevier, 2013-04)
A commercial nanosuspension of yttria-stabilised zirconia (YSZ) was successfully deposited on austenitic stainless steel substrate by suspension plasma spraying technique (SPS). A SG-100 torch with internal radial injection ...
Sintering of raw glazes for floor and porcelain tiles: A non-isothermal kinetic model
(Elsevier, 2016-11)
New fritless glaze compositions have been developed for floor and porcelain tiles from a new boron raw material obtained by calcination. The complexity of this type of composition also translates into complex behaviour ...
Electrophoretic deposition of nanostructured-TiO2/chitosan composite coatings on stainless steel
(Royal Society of Chemistry, 2013-03)
Novel chitosan composite coatings containing titania nanoparticles (n-TiO2) for biomedical applications were developed by electrophoretic deposition (EPD) from ethanol–water suspensions. The optimal ethanol–water ratio was ...
Stereoisomerization of α-hydroxy-β-sulfenyl-α,β-dimethyl naphthoquinones controlled by nonbonded sulfur–oxygen interactions
(Elsevier, 2013-03)
The anti α-hydroxy-β-sulfenyl-α,β-dimethyl naphthoquinones isomerize in basic media into syn/anti mixtures of isomers, giving the syn isomer as the major product. Conversely, anti α-hydroxy-β-alkoxy-α,β-dimethyl naphthoquinones ...
Study of the Stereoselectivity of the Nucleophilic Epoxidation of 3-Hydroxy-2- methylene Esters
(Elsevier, 2013-01)
The diastereoselectivity of the nucleophilic epoxidation of 3-hydroxy-2-methylene esters has been studied. The 3-hydroxy-2-methylene esters were obtained through a Morita–Baylis–Hillman reaction. The resulting epoxyesters ...
Fracture toughness and temperature dependence of Young's modulus of a sintered albite glass
(Elsevier, 2013-03)
Albite glass is an important component in many ceramic compositions, often used as liquid phase during the sintering process. Nevertheless, in spite of its almost ubiquous presence in the final microstructure of these ...
Thermal conductivity of traditional ceramics. Part I: Influence of bulk density and firing temperature
(Elsevier, 2010)
The thermal conductivity of traditional ceramics is known to be a function of their porosity or bulk density. However, the scatter in the thermal conductivity-bulk density data in certain studies, particularly when data ...
Iron zircon pigment synthesis: Proposal of a mixing index for the raw materials mixtures
(ElsevierSociedad Española de Cerámica y Vidrio, 2017)
Iron zircon coral pigments are very interesting from an industrial point of view because of their high colouring power and their stability at high temperatures. However, the pigment's synthesis is particularly troublesome ...
Alumina-zirconia coatings obtained by suspension plasma spraying from highly concentrated aqueous suspensions
(Elsevier, 2016)
Suspension plasma spraying (SPS) deposition represents an innovative technique to produce coatings that exhibit improved properties. However, the key to obtain coatings with superior functional properties relies on the ...