Aging resistance of an experimental zirconia-toughened alumina composite for large span dental prostheses: Optical and mechanical characterization Abstract: PurposeTo synthesize a zirconia-toughened alumina (ZTA) composite with 85% alumina matrix reinforced by 15% zirconia and to […]
Syngas for Fischer-Tropsch synthesis by methane tri-reforming using nickel supported on MgAl2O4 promoted with Zr, Ce and Ce-Zr Abstract: Nickel catalysts supported on magnesium aluminate promoted with ZrO2, CeZrO2 and CeO2 were evaluated under methane tri-reforming […]
On the electrochemical properties of Mg-PSZ: an overview Abstract: MgO-doped partially stabilized zirconia is a complex ceramic electrolyte in which all properties, phase composition, and microstructure are strongly influenced by thermal history besides chemical composition. The […]
Impact of Physical Chemical Characteristics of Abutment Implant Surfaces on Bacteria Adhesion Abstract: Surface attachment is the first step in biofilm formation, and the ability of bacteria to adhere to surfaces and develop a biofilm is […]
Effects of defects, grain size, and thickness on the optical properties of BaTiO3 thin films Abstract Statement of problem Peri-implantitis is considered the most important biological complication responsible for late implant failure. The physical chemical […]
Writers: R. L. Grosso, J. R. Matos, E. N. S. Muccillo Keywords: Zirconia; Scandium; Dysprosium; TG–DTA; FTIR; DRX Abstract: Zirconia containing 10 mol% scandia and x mol% dysprosia (0 ≤ x ≤ 1.5) gels was synthesized by simultaneous precipitation at room temperature. The […]
Writers: R.L. Grosso; M. Bertolete; I.F. Machado; R. Muccillo; E.N.S. Muccillo Keywords: Zirconia; Spark plasma sintering; Crystalline structure; Microstructure; Impedance spectroscopy Abstract: In this work the effect of sintering on the ionic conductivity of scandia […]
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