Synthesis of amine-functionalized Fe3O4@C nanoparticles for laccase immobilization
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- 作者：Jiahong Lin ; Qilin Wen ; Shi Chen ; chens1968@hotmail.com ; Xueyi Le ; Xiaohua Zhou ; Limei Huang
- 关键词：Fe3O4@C nanoparticles ; Laccase immobilization ; O-phenylenediamine
- 刊名：International Journal of Biological Macromolecules
- 出版年：2017
- 出版时间：March 2017
- 年：2017
- 卷：96
- 期：Complete
- 页码：377-383
- 全文大小：2437 K
- 卷排序：96
文摘
Amine-functionalized Fe3O4@C nanoparticles have been successfully synthesized by a solvothermal reduction method. The loading of laccase onto the amine-functionalized Fe3O4@C nanoparticles was approximately 195 mg/g. The immobilized laccase exhibited high removal efficiency of OPD under the combined actions of biodegradation and adsorption. In comparison with free laccase, the pH, operational and storage stabilities of the immobilized laccase were significantly improved.