SINGLET OXYGEN CAPTURING OR RELEASING MATERIAL, PREPARATION METHOD AND USE THEREOF
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United States of America
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Issued Date -
Nov 14, 2024
app pub date -
May 23, 2024
filing date -
May 23, 2024
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Abstract
The present invention relates to the field of singlet oxygen technologies, and particularly to a singlet oxygen capturing or releasing material, and a preparation method and use thereof. The singlet oxygen capturing material according to the present invention has a chemical formula of [Cd(BP4VA)(4-NBA)2]n; and the singlet oxygen releasing material has a chemical formula of [Cd(BP4VA-1O2)(4-NBA)2]n, in which BP4VA is 9,10-bis[(cis)-2-(pyridin-4-yl)vinyl]anthracene, 4-NBA is a unit derived by removing a hydrogen ion from 4-nitrobenzoic acid after reaction, and n=3000-50000. The material has simple synthesis steps and high yield, and is capable of being prepared in large quantities. The material is capable of efficiently and rapidly capturing or releasing singlet oxygen. The singlet oxygen capturing material is also useful as a fluorescence sensor for detecting oxygen, with the advantages of simple operation, high selectivity, high sensitivity, and good recyclability and good stability.
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