Writers: Fernanda E. Izumida, Eduardo B. Moffa, Carlos E. Vergani, Ana L. Machado, Janaína H. Jorge, Eunice T. Giampaolo Keywords: acrylic resin; Candida albicans; Candida glabrata; Streptococcus mutans Abstract: This study evaluated the effect of experimental coatings, […]
Writers: W. Avansi Jr., R. Arenal, V. R. de Mendonça, C. Ribeiro, E. Longo Keywords: nanostructures; optical properties Abstract: A facile and environmentally friendly synthesis approach for the production of vanadium doped titanium dioxide (VxTi1−xO2) nanostructures was demonstrated via […]
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: L.V. Costa, R.C. Deus, CesarR. Foschini, Elson Longo, Mário Cilense, Alexandre Z. Simões Keywords: Ceramics; Thin films; Coatings; Chemical synthesis Abstract: Calcium (Ca)-doped bismuth ferrite (BiFeO3) thin films prepared by using the polymeric precursor method (PPM) were […]
Writers: Ricardo H. Gonçalves and Edson R. Leite Keywords: semiconductors; films; hematite ABSTRACT: Hematite is one of the most promising semiconductors used to convert solar irradiation directly into chemical energy (molecular hydrogen and oxygen) via water splitting. Although several methods […]
Writers: Alexsandro Mendes Zimer, Matheus A.S. De-Carra, Lucia Helena Mascaro, Ernesto Chaves Pereira Keywords: in situ optical microscopy; AISI 1040 steel; Pitting corrosion; Digital image processing Abstract: This work presents a method to study corrosion reactions in real […]
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