Barium Oxide Nanoparticles (BaO, Purity: 99.9%, APS: 30-40nm)

Barium Oxide Nanoparticles

Product: Barium Oxide Nanoparticles (BaO, Purity: 99.9 %, APS: 30-40nm)

Quality Control: Each lot of NANOSHEL Barium Oxide Nanoparticles was tested successfully.

Barium Oxide Nanoparticles

TEM – Barium Oxide Nanoparticles

Barium Oxide Nanopowder

Barium Oxide Nanoparticles – Size Analysis

Material Barium Oxide Nanoparticles
Stock No NS6130-03-374
CAS 1304-28-5 Confirm
APS 30-40nm Confirm
Purity 99.9% Confirm
Molecular Formula BaO Confirm
Molecular Weight 153.326 g/mol Confirm
Color Light Yellow-Greenish to Grayish Confirm
Density 5.72 g/cm³ Confirm
Melting Point 1923 °C Confirm
Boiling point ~ 2,000 °C Confirm
Solubility Insoluble in Water Confirm
Available Quantities 25Gms, 50Gms, 100Gms and larger quantities
Main Inspect Verifier Manager QC

Typical Chemical Analysis Of Barium Oxide Nanoparticles

Barium Carbonate <11%
Silicon Dioxide 0.67%
Fe 170ppm
Na 320ppm
Al 500ppm

Experts Review:

Miller-(Christopher)-345x239Dr. Baron Augustin, Ph.D (TUM)(Technical University of Munich, Germany)
Metal oxides play a very important role in many areas of chemistry, physics and materials science.  The metal elements are able to form a large diversity of oxide compounds. These can adopt a vast number of structural geometries with an electronic structure that can exhibit metallic, semiconductor or insulator character. In technological applications, oxides are used in the fabrication of microelectronic circuits, sensors, piezoelectric devices, fuel cells, coatings for the passivation of surfaces against corrosion, and as catalysts.


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Dr. Darren Chandler, Ph.D(Manchester Metropolitan University, U.K)
Oxide nanoparticles can exhibit unique physical and chemical properties due to their limited size and a high density of corner or edge surface sites. Particle size is expected to influence three important groups of basic properties in any material. The first one comprises the structural characteristics, namely the lattice symmetry and cell parameters.


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Dr. Ms. Cristiana Barzetti (University of Cagliari-Department of Chemical Engineering and Material Science, Italy)
Bulk oxides are usually robust and stable systems with well-defined crystallographic structures. However, the growing importance of surface free energy and stress with decreasing particle size must be considered: changes in thermodynamic stability associate with size can induce modification of cell parameters and/or structural transformations and in extreme cases the nanoparticle can disappear due to interactions with its surrounding environment and a high surface free energy.  In order to display mechanical or structural stability, a nanoparticle must have a low surface free energy.


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Dr. Jang Huang, Ph.D (Shandong Science and Technology University, China)
The effect of size is also related to the electronic properties of the oxide. In any material, the nanostruture produces the quantum size or confinement effects which essentially arise from the presence of discrete, atom-like electronic states. From a solid-state point of view, these states can be considered as being a superposition of bulk-like states with a concomitant increase in oscillator strength.  Additional general electronic effects of quantum confinement experimentally probed on oxides are related to the energy shift of exciton levels and optical bandgap.


images (21)Dr. Mark Brown (Georgia Institute of Technology in Atlanta,USA)
Structural and electronic properties drive the physical and chemical properties of the solid, the third group of properties influenced by size in a simple classification. In their bulk state, many oxides have wide band gaps and a low reactivity. A decrease in the average size of an oxide particle do in fact change the magnitude of the band gap, with strong influence in the conductivity and chemical reactivity.


BaO Nanoparticles

Barium Oxide Nanoparticles

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Contact Us for Barium Oxide Nanopowder
From us, you can easily purchase Barium Oxide Nanoparticles at great prices. Place online order and we will dispatch your order through DHL, FedEx, UPS. You can also request for a quote by mailing us at sales@nanoshel.com Contact: +1 302 268 6163 (US and Europe), Contact: +91-9779550077 (India). We invite you to contact us for further information about our company and our capabilities. At Nanoshel, we could be glad to be of service to you. We look forward to your suggestions and feedback.


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