Structural, textural and morphological characteristics of tannins from Acacia mearnsii encapsulated using sol-gel methods: Applications as antimicrobial agents

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• 作者：Cristiane dos Santos^a ; Á ; lvaro Vargas^b ; Ney Fronza^b ; Joã ; o Henrique Zimnoch dos Santos^a ; ^{jhzds@iq.ufrgs.br}
• 关键词：Tannins ; Acacia mearnsii ; Silica ; Sol-gel ; Antimicrobial
• 刊名：Colloids and Surfaces B: Biointerfaces
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：151
• 期：Complete
• 页码：26-33
• 全文大小：1692 K
• 卷排序：151

文摘

Four sol-gel routes were investigated in tannins from Acacia mearnsii encapsulation. Textural and morphological differences between hybrid materials are discussed. Antimicrobial tests showed the performance of hybrid materials compared to tannins. The sol-gel methods preserved characteristics of original tannins. Hybrid materials promoted the gradual release of phenolic compounds in tests.