A kind of nanopesticide carrier and preparation method thereof
A nano-pesticide and carrier technology, applied in the field of nano-pesticide carrier and its preparation, can solve the problems of human health hazards, adverse effects on the ecosystem, and low utilization efficiency, and achieve the effect of increasing solubility
Active Publication Date: 2022-06-03
ANHUI AGRICULTURAL UNIVERSITY
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Problems solved by technology
However, traditional pesticides are often discharged into the environment through leaching, volatilization, rainwater washing, etc., and the utilization efficiency is low
The important problem facing the extensive use of pesticides is that the loss of pesticides has caused serious adverse effects on the ecosystem and has caused harm to human health.
Method used
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Embodiment 1
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Embodiment 2
[0071]
Embodiment 3
[0076]
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The invention discloses a nano-pesticide carrier, which relates to the technical field of nano-pesticide carriers. Its structural formula is as follows: the invention also provides a preparation method of the above-mentioned nano-pesticide carrier. The beneficial effect of the present invention lies in that the nano-pesticide carrier in the present invention is an amphiphilic brush-type tri-block copolymer, which can wrap hydrophobic pesticides and increase the solubility of hydrophobic pesticides in water. When the loaded pesticide is azoxystrobin, it will be released slowly within 8000min.
Description
A kind of nano pesticide carrier and preparation method thereof technical field The present invention relates to nanometer pesticide carrier technical field, be specifically related to a kind of nanometer pesticide carrier and preparation method thereof. Background technique Pesticides are widely used in the world to control weeds, pests and crop diseases of crops. Productivity and protection of national food security have played a major role. However, traditional pesticides are often washed by leaching, volatilization, and rainwater. It is discharged into the environment by means of washing and other methods, and the utilization efficiency is low. The important problem faced by the large-scale use of pesticides is that the loss of pesticides has an impact on ecological The system has caused serious adverse effects and caused harm to human health. Therefore, the development of new technologies to control the loss of pesticides, improve High utilization efficiency ...
Claims
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IPC IPC(8): A01N25/10A01N25/26A01N43/54C08F293/00C08G61/08
CPCA01N25/10A01N25/26A01N43/54C08F293/005C08G61/08C08F2438/01C08G2261/122C08G2261/3324C08G2261/418Y02A50/30
Inventor 华赞王游方心子吴疆田雨停雷寒丹关礼衡
Owner ANHUI AGRICULTURAL UNIVERSITY