bismuth oxide


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bismuth oxide

[′biz·məth ′äk‚sīd]
(inorganic chemistry)
References in periodicals archive ?
Summary: La doped phase-pure multiferroic BiFeO3 (BFO) was prepared by the co-precipitation method using precursor bismuth oxide and iron nitrate Nona hydrate.
Bismuth oxide is the most important industrial compound manufactured from bismuth.
Mineral trioxide aggregate (MTA) is a root repair material with Portland cement (PC) and bismuth oxide as major components (1).
Tothill, "Development of disposable bulk-modified screen-printed electrode based on bismuth oxide for stripping chronopotentiometric analysis of lead (II) and cadmium (II) in soil and water samples," Analytica Chimica Acta, vol.
White MTA is mainly composed of dicalcium and tricalcium silicate with 20% of bismuth oxide. (37,48) Reductioin of bismuth oxide in bismith and contact with the tooth structure result in a change in the color of the material and, consequently, in the color of the adjacent tooth structure.
Xiong et al., "Activation of amorphous bismuth oxide via plasmonic Bi metal for efficient visible-light photocatalysis," Journal of Catalysis, vol.
Products Compositions MTA-angelus (Londrina, Tricalcium silicate, dicalcium PR, Brazil) silicate, tricalcium aluminate, tetracalcium aluminoferrite, bismuth oxide (MSDS) Bioaggregate (Diadent, Tricalcium silicate, dicalcium Burnaby, Canada) silicate, tantalum pentoxide, calcium phosphate monobasic, amorphous silicon oxide (MSDS) Biodentine (Septodont, Tricalcium silicate, dicalcium St.
Particularly, bismuth oxide ([alpha]-[Bi.sub.2][O.sub.3]) has been reported as an efficient photocatalyst due to its unique structure and band gap energy close to 2.8 eV which makes it active in the visible region of the electromagnetic spectrum [5, 6].
Inside these nanocomposite bismuth-substituted ferrite garnet films, quasispherical nanocrystallites of garnets form inside a surrounding material matrix composed mainly of bismuth oxide. In samples of these nanocomposite ferrite garnets, the MO quality of the material (defined as Q = 2x [absolute value of [[PHI].sub.F]]/[alpha]) reaches 50[degrees] at the wavelength of 633 nm.