Formula:
ZnO
Stock #
5830CD
CAS #
1314-13-2
Details:
Purity:
99.9%+
Average particle size:
90-210 nm
Color:
White
Density, bulk:
0.25-0.4 g/cm3
Density, true:
5.606 g/cm3
Morphology:
Irregular
Specific surface area
4.9-6.8 m2 /g
Hazardous:
No , this material's shipping specifications are not classified as hazardous.
Pricing:
5830CD-100G
100 grams
$65
5830CD-500G
500 grams
$105
5830CD-1KG
1 kilogram
$145
5830CD-10KG
10 kilograms
$1200
Negotiable pricing for larger quantities.
Downloads:
Highlights of Nano Amor ZnO Nanopowders Used in Research: Zinc oxide nanoparticles, in suspension form, were used by L. Zhang et al. as antibacterial agents against the E. Coli disease-causing bacterium [1]. The ZnO particles actually damage the E. Coli's membrane walls, while also being generally regarded as safe for human beings and animals. By studying the effect of varying particle sizes and concentration, the authors found that as one decreases the ZnO's diameter, the bacteriostatic activity is improved. Further advantages are brought by an increased ZnO concentration. Finally, the authors also note that dispersing the solution via PEG (polyethylene glycol) or via PVP (polyvinylpyrolidone) polymers allows for an improvement in solution stability, while at the same time maintaining the antibacterial benefits of ZnO. Such results have great promise for industries such as food, textiles, packaging and healthcare, as nanostructured inorganics' high-temperature, high-pressure stability begins to be fully exploited.
[1] L. Zhang et al., "Investigation into the antibacterial behaviour of suspensions of ZnO nanoparticles (ZnO nanofluids)",
Journal of Nanoparticle Research , 2007, vol.
9 , pp. 479-489.
Typical ZnO Nanopowder Applications:
Adsorption
Attenuation of ultraviolet light
Cosmetics and cosmeceuticals
Demilitarization of chemical and biological warfare agents
Dental cements
Electrodes for solar cells
Environmental remediation
Flame retardant materials
Gas sensors
High-temperature lubricant in gas turbine engines
Photocatalytic decontamination
Piezoelectrics
Pigments for paints
UV protection
Varistors