SILVER/TITANIUM DIOXIDE IN-SITU LOADED BIOMASS MATERIAL BASED ON POLYDOPAMINE MODIFICATION AND PREPARATION METHOD THEREFOR
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
A silver/titanium dioxide in-situ loaded biomass material based on polydopamine modification and a preparation method therefor. The method comprises the following steps: impregnating a pretreated biomass material in a dopamine solution， adjusting a pH value to be 8-10 and performing stirring reaction to obtain a polydopamine modified biomass material; first impregnating the polydopamine modified biomass material in a titanyl sulfate solution and then performing hydrolysis reaction in an alkaline solution having the pH value of 7-10 to obtain a titanium dioxide in-situ loaded biomass material; impregnating the obtained titanium dioxide in-situ loaded biomass material in a silver nitrate solution， performing reduction reaction， and drying the material to obtain the silver/titanium dioxide in-situ loaded biomass material. The method has the advantages that the method is simple， industrialization is easily implemented， a mildew-proof effect is good， and the like.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
