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茶儿茶素纯化用生物质基吸附材料的乙酰化修饰方法和用途
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10Claims · 1 independent
§ Ⅰ
Dossier Overview
Applicant
中华全国供销合作总社杭州茶叶研究所; 涂云飞
Inventor
涂云飞
Filing Date
Apr 3, 2025
Publication Date
Oct 16, 2026
IPC Classification
B01J 20/30 (2006.01)B01J 20/281 (2006.01)B01D 15/08 (2006.01)
本发明公开了一种茶儿茶素纯化用生物质基吸附材料的乙酰化修饰方法，包括碱水预处理及乙酰化等步骤。生物质基稻壳、花生壳、核桃壳或竹粉等经该方法的化学乙酰化分子接枝反应后，能够使其中的纤维素与木质素协同发挥富集纯化作用。本发明还公开了所述生物质基吸附材料的乙酰化修饰产物的用途，即用于茶儿茶素的纯化制备。
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