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Antimicrobial agent for quartz-carried nano silver phosphate ceramic and preparation method thereof
The invention discloses an antimicrobial agent for quartz-carried nano silver phosphate ceramic. The natural quartz mineral raw material, which is used as a carrier, carries 20-50nm silver phosphate particles, wherein the carrying amount of the silver phosphate particles is 0.03-0.1g/g. The invention also discloses a preparation method of the antimicrobial agent, which comprises the following steps: carrying out ball milling on the natural pure quartz mineral raw material, screening, drying, dispersing in a deionized water-ethanol mixed solution until the mass-volume solubility of the white powder is 1:25, adding an AgNO3 solution, magnetically stirring, adding a sodium phosphate solution, and continuing stirring to react for 1 hour; and sequentially cleaning with anhydrous ethanol and deionized water, drying, calcining and naturally cooling. The preparation method uses cheap and accessible raw materials, can implement industrial production, and is a green practical synthesis method. The preparation method has the advantages of no pollution, high synthesis efficiency and low energy consumption, and is simple to operate.
Antimicrobial agent for quartz-carried nano silver phosphate ceramic and preparation method thereof
The invention discloses an antimicrobial agent for quartz-carried nano silver phosphate ceramic. The natural quartz mineral raw material, which is used as a carrier, carries 20-50nm silver phosphate particles, wherein the carrying amount of the silver phosphate particles is 0.03-0.1g/g. The invention also discloses a preparation method of the antimicrobial agent, which comprises the following steps: carrying out ball milling on the natural pure quartz mineral raw material, screening, drying, dispersing in a deionized water-ethanol mixed solution until the mass-volume solubility of the white powder is 1:25, adding an AgNO3 solution, magnetically stirring, adding a sodium phosphate solution, and continuing stirring to react for 1 hour; and sequentially cleaning with anhydrous ethanol and deionized water, drying, calcining and naturally cooling. The preparation method uses cheap and accessible raw materials, can implement industrial production, and is a green practical synthesis method. The preparation method has the advantages of no pollution, high synthesis efficiency and low energy consumption, and is simple to operate.
Antimicrobial agent for quartz-carried nano silver phosphate ceramic and preparation method thereof
HE XUANMENG (author) / ZHU ZHENFENG (author) / LIU HUI (author) / LI JUNQI (author) / LI WEIJIE (author) / JIA XINRUI (author)
2015-04-08
Patent
Electronic Resource
English
IPC:
A01N
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF
,
Konservieren von Körpern von Menschen, Tieren, Pflanzen oder deren Teilen
/
A01P
BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
,
Biozide Wirkung, Schädlinge vertreibende, Schädlinge anlockende oder Pflanzenwachstum regulierende Wirkung von chemischen Verbindungen oder Mitteln
/
C04B
Kalk
,
LIME
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