Hydrogen peroxide sensor using the biomimetic structure of peroxidase including a metal organic framework

In this study, hemin that has excellent catalytic activity is adopted as a catalyst component and other materials, such as metal organic framework (MOF) and carbon nanotube (CNT), are further used to alleviate drawbacks of hemin, such as location issue and molecular aggregation. Based on that, a new catalyst consisting of hemin-encapsulated MOF and CNT is developed (Hemin⊂MIL-88-NH2/CNT). To evaluate its catalytic activity, colorimetric and...