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335959

Sigma-Aldrich

Bismuth(III) oxide

99.99%

Synonym(s):

Dibismuth trioxide

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About This Item

Empirical Formula (Hill Notation):
Bi2O3
CAS Number:
Molecular Weight:
465.96
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:

Assay

99.99%

SMILES string

O=[Bi]O[Bi]=O

InChI

1S/2Bi.3O

InChI key

WMWLMWRWZQELOS-UHFFFAOYSA-N

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Application

Preparation of new stabilized, oxide ion-conducting, bismuth vanadate phases by a microwave assisted method, from V2O5, Bi2O3 and other solid oxides, was reported. These ceramics show promise in solid oxide fuel cells, water-vapor electrolyzers and oxygen sensors.

Features and Benefits

Preparation of new stabilized, oxide ion-conducting, bismuth vanadate phases by a microwave assisted method, from V2O5, Bi2O3 and other solid oxides, was reported. These ceramics show promise in solid oxide fuel cells, water-vapor electrolyzers and oxygen sensors.

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Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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S Sanghi et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 83(1), 94-99 (2011-09-06)
Glasses with composition 20CdO·xBi(2)O(3)·(79.5-x)B(2)O(3) (15≤x≤35, x in mol%) containing 0.5 mol% of Er(3+) ions were prepared by melt-quench technique (1150°C in air). The amorphous nature of the glasses was confirmed by X-ray diffraction. The spectroscopic properties of the glasses were
Rifath Sharmin et al.
Journal of the Air & Waste Management Association (1995), 62(9), 1032-1039 (2012-10-02)
Photocatalytic oxidation (PCO) is a promising technology for indoor air purification due to low operating cost, potentially long service life, and low maintenance. Ultraviolet light-emitting diode (UVLED) is a new concept in the field of PCO, which has several advantages
Vaidyanathan, B. et al.
Chemistry of Materials, 10, 3400-3400 (1998)
V S Kopp et al.
Acta crystallographica. Section A, Foundations of crystallography, 68(Pt 1), 148-155 (2011-12-22)
X-ray diffraction from films consisting of layers with different thicknesses, structures and chemical contents is analysed. The disorder is described by probabilities for different sequences of layers. Closed analytical expressions for the diffracted X-ray intensity are obtained when the layers
Luonothar Antunes Schmitt Dreger et al.
Journal of endodontics, 38(3), 324-329 (2012-02-22)
Mineral trioxide aggregate (MTA) and Portland cement have been shown to be bioactive because of their ability to produce biologically compatible carbonated apatite. This study analyzed the interaction of MTA and white Portland cement with dentin in vivo. Seventy-two human dentin

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