Because of the high catalytic activities and substrate specificity, natural enzymes have been
widely used in industrial, medical, and biological fields, etc. Although promising, they often …

Functionalized upconversion nanoparticles (UCNPs) have perceived massive success in
the area of bio-photonic applications. UCNPs are extensively used as a successful emitter in …

Controllable surface properties of nanocerias are desired for various catalytic processes.
There is a lack of efficient approaches to adjust the surface properties of ceria to date …

Hydrogen peroxide (H2O2) is an abundant molecule associated with biological functions
and reacts with natural enzymes, such as catalase. Even though direct H2O2 measurement …

In this work, we find that the peroxidase-like activity of MoS 2 nanoparticles (NPs) is
dependent on the surface charge. Negatively charged sodium dodecyl sulfate modified MoS …

Diabetic wound is one of the chronic wounds that is difficult to heal, and effective treatment
of it still confronts a great challenge. Monitoring the variation of diabetic wound …

Oxygen vacancies (Ov) as the active sites have significant influences on the gas sensing
performance of metal oxides, and self-doping of Ce3+ in CeO2 might promote the formation …

Highly sensitive biosensors are essential in medical diagnostics, especially for monitoring
the state of an individual's disease. An ideal way to achieve this objective is to analyze …

In the present work, we focus on the development of CePO4–CeO2 composite nanorods
with peroxidase mimetic activity for the sensitive detection of hydrogen peroxide and …

In present study, we highlight one-step electrochemical synthesis of nearly uniform size (~ 5
nm) of graphene quantum dots (E-GQDs) from wood charcoal and their further application …