An ultra-highly active nanozyme of Fe,N co-doped ultrathin hollow carbon framework for antibacterial application  

作　　者：Jinyu Hao Cui Zhang Chenxi Feng Qian Wang Zhong-Yi Liu Yan Li Jianshuai Mu En-Cui Yang Yan Wang 

机构地区：[1]College of Chemistry,Tianjin Key Laboratory of Structure and Performance for Functional Molecules,Tianjin Normal University,Tianjin 300387,China [2]School of Chemistry and Chemical Engineering,Harbin Institute of Technology,Harbin 150001,China [3]School of food and Bioengineering,Xuzhou University of Technology,Xuzhou 221018,China

出　　处：《Chinese Chemical Letters》2023年第3期388-391,共4页中国化学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China(NSFC,Nos.21671149,21571140,21531005 and 21703156);the 973 Program(No.2014CB845601);the Program for Innovative Research Team in University of Tianjin(No.TD13–5074);the Natural Science Foundation of Tianjin(No.18JCQNJC76000);the Science&Technology Development Fund of Tianjin Education Commission for Higher Education(No.2021KJ190);the Jiangsu Provincial Double-Innovation Doctor Program(No.02300053)。

摘　　要：In recent years, nanozymes have received more and more attention, but the low activity limits the development of nanozymes. Therefore, the design and development of efficient nanozymes is still a major challenge for researchers. Herein, the Fe,N co-doped ultrathin hollow carbon framework(Fe,N-UHCF) exhibit ultra-high peroxidase-like activity. The specific activity of Fe,N-UHCF nanozyme is as high as 36.6 U/mg,which is much higher than almost all of other reported nanozymes. In practical applications, the Fe,N-UHCF show good antibacterial effects.

关 键 词：Peroxidase-like Nanozyme Ultra-highly active Specific activity ANTIBACTERIAL 

分 类 号：O629.8[理学—有机化学] TB383.1[理学—化学]