Zinc oxide dispersion is a commonly used chemical reagent, which is made of zinc oxide powder dispersed in a liquid medium.
In the preparation of zinc oxide dispersion, the zinc oxide powder is usually dispersed in a solvent, 水など, エタノールまたはアセトン, and an appropriate amount of surfactant is added when stirring to improve the dispersion stability of the zinc oxide powder in order to better disperse in the solvent. Continue stirring until the zinc oxide powder is completely dispersed in the solvent, and finally, the dispersion is filtered to remove impurities from the device to form a finished zinc oxide dispersion.
Zinc oxide dispersion is used in many fields. Such as:
Antibacterial products: nano-zinc oxide in the sunlight and ultraviolet irradiation to decompose freely moving negatively charged electrons and positively charged holes, this hole can activate oxygen in the air into reactive oxygen species, can oxidize with most organic matter (バクテリアに有機物を含むもの), so as to kill most germs and viruses. そこで, nano zinc oxide dispersion can be used in the textile industry to produce antibacterial and anti-ultraviolet, セラミック製品, 等.
Sunscreen products: Because zinc oxide dispersion has excellent ultraviolet absorption properties, it can be used in the field of sunscreen and play an anti-ultraviolet role.
触媒: Zinc oxide dispersion can promote the catalysis of chemical reactions, so it is used in catalysts.
Conductive materials: nanometer zinc oxide has good conductive properties, so the zinc oxide dispersion is used as a conductive additive in conductive coatings, electronic devices and other fields.
The content of zinc oxide dispersions produced by Konada is between 30 and 45%, and the appearance is white or tan, and the details can be added to communicate.
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