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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 ...
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 ...
Effect of secondary thermal treatment on crystallinity of spinel-type Co(Cr, Al)2O4 pigments synthesized by solution combustion route
(Elsevier, 2018-03)
The effect of a post-synthesis thermal treatment on CoCr2−2ΨAl2ΨO4 (0.0 ≤ Ψ ≤ 1.0) ceramic pigments synthesized by Solution Combustion Synthesis (SCS) has been studied. As-synthesized SCS pigments were treated at two ...
Compositional effects on the crosslink density of Ca–(Mg)–(Y)–Si–Al–oxyfluoronitride glasses
(Wiley, 2017-09)
The effects of fluorine and nitrogen substitution for oxygen in aluminosilicate glasses, effectively oxyfluoronitride (OFN) glasses, modified by calcium, calcium–yttrium or calcium–magnesium on thermal and physical/mechanical ...
ZnO and CuO crystal precipitation in sintering Cu-doped Ni-Zn ferrites. II. Influence of sintering temperature and sintering time
(Elsevier, 2017-01)
This paper presents a study of the precipitation of ZnO and CuO crystals during the sintering of Cu-doped Ni-Zn ferrites. The nature of the resulting crystal precipitates were analysed using scanning electron microscopy ...
Thermal behaviour of multilayer and functionally-graded YSZ/Gd2Zr2O7 coatings
(Elsevier, 2017)
Zirconates with pyrochlore structure, such as Gd2Zr2O7, are new promising thermal barrier coatings because of their very low thermal conductivity and good chemical resistance against molten salts. However, their coefficient ...
Lessons from the COVID-19 air pollution decrease in Spain: Now what?
(2021)
We offer an overview of the COVID-19 -driven air quality changes across 11 metropolises in Spain with the focuson lessons learned on how continuing abating pollution. Trafficflow decreased by up to 80% during the lockdownand ...
Determinants of workplace exposure and release of ultrafine particles during atmospheric plasma spraying in the ceramic industry
(Elsevier, 2017)
Atmospheric plasma spraying (APS) is a frequently used technique to produce
enhanced-property coatings for different materials in the ceramic industry. This work
aimed to characterise and quantify the impact of APS on ...
Effects of water and CMA in mitigating industrial road dust resuspension
(Elsevier, 2016-04)
Water spraying and/or chemical suppressants such as salts and polymers have been suggested to reduce road dust resuspension due to their capability to increase adhesion, and therefore the effective size and weight of ...
Environmental characterization of burnt coal gangue banks at Yangquan, Shanxi Province, China
(Elsevier, 2008)
The environmental characteristics of coal gangue dumps in Yangquan (Shanxi Province, China) were investigated. The amounts of coal gangue are very high in this coal region given the large coal production. As a result, ...