Pueraria lobata nano-silver composite hydrosol, preparation method and application thereof

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United States of America

PATENT NO 12193445
SERIAL NO

18739339

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A preparation method of a Pueraria lobata nano-silver composite hydrosol includes: dispersing Pueraria lobata powder in water, then heating to perform gelatinization, then adjusting a pH value, then sequentially adding an alkyl polyglucoside solution, a silver nitrate solution, and a sodium chloride solution, and performing a reaction by microwave heating to obtain the Pueraria lobata nano-silver composite hydrosol. The Pueraria lobata nano-silver composite hydrosol promotes seed germination of a Polygonatum Mill genus, and is applied in antibiotic detection and agricultural sterilization used as a fungicide. Organic solvents, harmful reducing agents, and dispersing agents are completely avoided to be used, and raw materials for preparing the hydrosol are safe and environment-friendly; the preparation method is simple, no harsh conditions are needed, and reaction conditions are mild; a required time is extremely short, energy is saved, consumption is reduced, and a basic principle of green chemistry is completely met.

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Patent Owner(s)

  • JIANGSU VOCATIONAL COLLEGE OF AGRICULTURE AND FORESTRY; ZHENJIANG ZHAOLONG AGRICULTURAL SCIENCE AND TECHNOLOGY CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, JiuLing Jurong, CN 1 0
Gao, DaXiang Jurong, CN 2 0
Liu, FengTing Jurong, CN 1 0
Shi, Jun Jurong, CN 255 3204
Xi, GangJun Jurong, CN 3 0
Yang, HeTong Jurong, CN 4 0

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