Oxygen Vacancy‐Engineered PEGylated MoO<sub>3</sub><i><sub>−x</sub></i>Nanoparticles with Superior Sulfite Oxidase Mimetic Activity for Vitamin B1 Detection
作者:Yuan Chen、Tongming Chen、Xiaoju Wu、Guowei Yang
DOI:10.1002/smll.201903153
日期:2019.11
vacancy-engineering is reported. Their level of SuOx -like activity is 12 times higher than that of bulk-MoO3 . It is also established that the superior increased enzyme mimeticactivity is due to the introduction of the oxygen vacancies acting as catalytic hotspots, which allows better sulfite capture ability. It is found that vitamin B1 (VB1) inhibits the SuOx mimic activity of P-MoO3 -x NPs through the irreversible