In recent years,Fe_(3)O_(4)nanomaterials have received much attention in analytical chemistry due to their excellent magnetic and peroxidase-like activity.As the catalytic characteristics of Fe_(3)O_(4)nanomaterials i...In recent years,Fe_(3)O_(4)nanomaterials have received much attention in analytical chemistry due to their excellent magnetic and peroxidase-like activity.As the catalytic characteristics of Fe_(3)O_(4)nanomaterials is similar to those of horseradish peroxidase(HRP),Fe_(3)O_(4)nanomaterials are also used as peroxidase mimics and have achieved a certain development in many fields based on latest research results.To improve the stability and catalytic ability of simple Fe_(3)O_(4)nanomaterials,various modification strategies of Fe_(3)O_(4)nanomaterials have been developed.The recent advances of these strategies have been presented and discussed.In addition,this paper introduces the application of Fe_(3)O_(4)nanozymes in the detection of food and industrial pollutants,as well as in the field of biosafety.展开更多
基金the financial support from the National Natural Science Foundation of China(Nos.31901799,21705060,21605105 and 32001804)the Natural Science Foundation of Jiangsu Province,China(Nos.BK20211340 and BK20180979)+1 种基金Opening Project of Key Laboratory of Impurity Spectrum of Chemical Drug,China(No.NMPA-KLIPCD-2020-09)the Emerging science and technology innovation team funding of JUST(No.1182921902)。
文摘In recent years,Fe_(3)O_(4)nanomaterials have received much attention in analytical chemistry due to their excellent magnetic and peroxidase-like activity.As the catalytic characteristics of Fe_(3)O_(4)nanomaterials is similar to those of horseradish peroxidase(HRP),Fe_(3)O_(4)nanomaterials are also used as peroxidase mimics and have achieved a certain development in many fields based on latest research results.To improve the stability and catalytic ability of simple Fe_(3)O_(4)nanomaterials,various modification strategies of Fe_(3)O_(4)nanomaterials have been developed.The recent advances of these strategies have been presented and discussed.In addition,this paper introduces the application of Fe_(3)O_(4)nanozymes in the detection of food and industrial pollutants,as well as in the field of biosafety.
