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544906

Zinc oxide

nanopowder, ≤50 nm particle size

Synonyme(s) :

Zinc monoxide, Zinc white

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A propos de cet article

Formule linéaire :
ZnO
Numéro CAS:
Poids moléculaire :
81.39
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
215-222-5
MDL number:
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assay

~80% Zn basis

Quality Level

form

nanopowder

surface area

10-25 m2/g

particle size

≤50 nm

SMILES string

O=[Zn]

InChI

1S/O.Zn

InChI key

XLOMVQKBTHCTTD-UHFFFAOYSA-N

General description

Zinc oxide (ZnO) nanopowder is a metal oxide that is an n-type direct band semiconducting material with a band gap of 3.37 eV. Its properties include high chemical stability, photostability, and high electrochemical coupling coefficient. It is classified as a semiconductor in group II-VI with bond energy of 60 meV, and high thermo-mechanical stability at ambient temperatures.

Application

ZnO nanopowder can be used for a variety of applications, such as catalysts, optical materials, UV absorbers, gas sensors and cosmetics.
Employed in the preparation of NaZnSiO3OH, a novel chiral framework material which has potential application in ion exchange, adsorption or catalysis.


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Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Classe de stockage

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves



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Contenu apparenté

This thematic issue focuses on the emerging applications of nanomaterials. Nanomaterials are defined as substances with at least one dimension smaller than 100 nm.


Simultaneous doping of aluminum and fluorine on zinc oxide nanopowder using a low-cost soft chemical route
Saravanakumar K, et al.
Materials Letters, 65(14), 2278-2280 (2011)
Javier Orozco-Messana
Nanomaterials (Basel, Switzerland), 10(10) (2020-09-30)
A research study on the application of biomimetic ZnO (from eggshell membranes) as photoanodes in dye-sensitized solar cells (DSSCs) is presented. Biomimetic ZnO powder was produced and characterized. Its surface area, crystallinity, and morphology were analyzed and compared to commercial
Efficient hybrid solar cells from zinc oxide nanoparticles and a conjugated polymer.
Beek WJE, et al.
Advanced Materials, 16(12), 1009-1013 (2004)



Numéro d'article de commerce international

RéférenceGTIN
544906-500G04065273496611
544906-50G04061832567846
544906-10G04061832567839