期刊论文

Zhang, HZ

英文

Talanta

0039-9140

2023

265

124833

10.1016/j.talanta.2023.124833

Author contributions Hongyuan Wu: Conceptualization, Methodology, Writing Original Draft, Zhuolan Xu: Investigation, Validation, Danni Xiong: Data processing, Visualization, Xinguang Qin: Resources, Gang Liu: Supervision, Haizhi Zhang: Project administration, acquisition, Writing- Reviewing and Editing.

本校为第一机构

Two dimensional iron metal-organic framework nanosheet (2D Fe MOF) was facilely synthesized at room temperature by simple stirring of iron salts and terephthalic acid ligand in a mixed solution containing triethylamine. Its morphology and structure were fully characterized by TEM, AFM, XPS and TEM element mapping. Then, its peroxidase-mimicking activity was studied by using H2O2 and 3, 3 & PRIME;, 5, 5 & PRIME;- tetramethylbenzidine as substrate. Km and Vmax of 2D Fe MOF towards H2O2 were 0.02 mM and 2.08 x 10-8 M s- 1, respectively. Through the formation of cascade reaction between xanthine o...