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Zinc Oxide (ZnO, 99.9+%, 90-200 nm)
Formula: ZnO
Stock # 5830CD
CAS # 1314-13-2

Details:

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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:

X-ray diffraction pattern
Certificate of analysis
MSDS


Highlights of NanoAmor 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
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