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PARTICLES OF ALUMINUM METAPHOSPHATE CONTAINING CLOSED PORES - PREPARATION, CHARACTERIZATION AND OPTICAL-PROPERTIES
(Elsevier Science BvAmsterdamHolanda, 1993)
Sealing ability of retrograde obturation materials containing calcium hydroxide or MTA
(2011-12-01)
Newly available materials for retrograde obturation should have their sealing properties evaluated. The goal of this study was to evaluate the sealing ability of Endo CPM sealer, an MTA-based endodontic cement. Single-rooted ...
Sealing ability of retrograde obturation materials containing calcium hydroxide or MTA
(2011-12-01)
Newly available materials for retrograde obturation should have their sealing properties evaluated. The goal of this study was to evaluate the sealing ability of Endo CPM sealer, an MTA-based endodontic cement. Single-rooted ...
Influence of aluminum oxide on the prebiotic thermal synthesis of Gly-Glu-(Gly-Glu)n polymer
(2011)
The effect of the aluminum oxide on the thermal synthesis of the glycine-glutamic acid (Gly-Glu-(Gly-Glu)n polymer is described. The thermal synthesis in the molten state was carried out in the absence and presence of the ...
Aluminum phosphate particles containing closed pores. Preparation, characterization, and use as a white pigment
(Academic Press Inc Jnl-comp SubscriptionsSan Diego, 1996)
The Appearance of Pitting on Thermally Grown Aluminum Oxide caused by Surface Segregation of Fe Impurities from the Bulk
(2016)
The oxidation of 99 wt.-% purity (low purity - main impurities were Fe and Si) and 99.999 wt.-% purity (high purity) Al foil was studied using a thermo-gravimetric method. The Al oxide was characterized with several ...
Tropical soils with high aluminum concentrations cause oxidative stress in two tomato genotypes
(Springer, 2015-03-01)
Tropical and subtropical soils are usually acidic and have high concentrations of aluminum (Al). Aluminum toxicity in plants is caused by the high affinity of the Al cation for cell walls, membranes, and metabolites. In ...
Influência da nióbia no óxido de alumínio eletrofundido para aplicações abrasivas
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEMCâmpus São Carlos, 2021-07-29)
Abrasives are materials that have as main characteristics their cutting and
grinding power. In its most common crystalline form, aluminum oxide, due to its
high melting point, high hardness and mechanical resistance, ...
Sinterização reativa do óxido de alumínio processado por manufatura aditiva
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Mecânica e de MateriaisUTFPR, 2017-08-18)
The additive manufacturing, especially the binder jetting principle, is capable of producing ceramic parts of complex geometries with low drawability, which is difficult to obtain through other forms of processing. The ...