APG-coated ZIF-8 composite material with pH-responsive slow-release antibacterial function and preparation method and application of APG-coated ZIF-8 composite material

• Main Authors: MAN CHAOXIN, JIANG YUJUN, YANG XINYAN, WANG LIHAN
• Format: Patent
• Language: Chinese; English
• Published: 15.07.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

The invention discloses an APG-ZIF-8 composite material with a pH-responsive slow-release antibacterial function as well as a preparation method and application of the APG-ZIF-8 composite material. The invention belongs to the field of metal organic framework composite materials. The invention aims to solve the technical problems that at present, apigenin cannot be stably stored at room temperature and is not high in biological activity, and the application of the apigenin is limited to a certain extent by the powdery form of ZIF-8. The APG (at) ZIF-8 composite material with the pH response slow-release antibacterial function is composed of apigenin and ZIF-8, the apigenin is encapsulated in the ZIF-8, and the APG (at) ZIF-8 composite material is in an orthorhombic dodecahedron shape. The APG (at) ZIF-8 with the pH response slow-release antibacterial function is used for preparing the APG (at) ZIF-8 composite antibacterial film. The APG (at) ZIF-8 composite material prepared by the preparation method disclose