BISMUTH VANADIUM OXIDE CAS 14059-33-7
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BISMUTH VANADIUM OXIDE CAS 14059-33-7

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Product Description

Believe Chemical is a leading China BISMUTH VANADIUM OXIDE CAS 14059-33-7 manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our BISMUTH VANADIUM OXIDE CAS 14059-33-7 have been satisfied by many customers. Shandong Believe Chemical Pte. Ltd. is a high-tech enterprise integrating R &D and sales of chemical technology. 


We are good at the advantages of chemical products in the field. Our products are exported to Europe, the United States, Japan, South Korea, Southeast Asia and other countries and regions. With science and technology as the guide, honesty as the foundation, quality as the life, and relying on the enterprise concept of innovation and development, we sincerely hope to establish exchanges and extensive cooperation with domestic and foreign customers to create prosperity!


BISMUTH VANADIUM OXIDE CAS 14059-33-7 Chemical Specification 

Product Name

 BISMUTH VANADIUM OXIDE

Formula 

 BiH2OV

Molecular Weight 

 277.94

CAS NO.  

 14059-33-7

Quantity

500KG


Items

Specification

Results

Appearance

 yellow powder

Conforms

Assay

≥99%

99.1%

Melting point 

 500°C

500°C

CONCLUSION

The result conform with standard


BISMUTH VANADIUM OXIDE CAS 14059-33-7 Chemical Properties

Melting point 500 ° C
Density 6.250
Form powder
Color red to yellow
Soluble in acids Insoluble in water.



BISMUTH VANADIUM OXIDE CAS 14059-33-7 Application

The general chemical formula of vanadium bismuth tetroxide is [bi2o2] 2 + [vo3.5-0.5] 2 -, in which the mouth represents the oxygen ion vacancy inherent in the oxygen octahedron. The dark colored ball in the figure represents Bi, and the rightmost one represents bi2o22 +. BiVO4 is a non-tio2 based visible light semiconductor photocatalyst. BiVO4 has three crystal structures, namely monoclinic scheelite, tetragonal zircon and tetragonal scheelite. Among them, when tetragonal zircon can be transformed into monoclinic scheelite structure under heating conditions (when heated to chemicalbook 670 ~ 670k), monoclinic scheelite and tetragonal scheelite type can also be transformed into each other (528k). The tetragonal monoclinic phase BiVO4 has the highest visible light activity. BiVO4 with Scheelite structure (monoclinic system) shows excellent catalytic activity under visible light irradiation, and has higher oxygen production activity than typical photocatalyst WO3 (band gap 2.8ev). The quantum efficiency at 450nm can reach 9%. This makes BiVO4 more and more important in the field of visible light catalysis.



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