Flexible wearable smart sensing materials have gained immense momentum, and biomass-
based hydrogel sensors for renewable and biologically safe wearable sensors have …

Breath analysis is increasingly recognized as a powerful noninvasive diagnostic technique,
and a plethora of exhaled volatile biomarkers have been associated with various diseases …

For hazardous gas monitoring and non-invasive diagnosis of diabetes using breath
analysis, porous foams assembled by Co 3 O 4 nanoparticles were designed as sensing …

Gas sensing is vital for ecological protection in agriculture, early disease diagnosis in
biomedicine, and safety in industrial production. Covalent organic frameworks (COFs), a …

Accurate and quick determination of acetone concentration is crucial for the diagnosis and
prevention of health risks. However, semiconductor metal oxide-based gas sensors have …

The complex microenvironment of persistent inflammation and bacterial infection is a major
challenge in chronic diabetic wounds. The development of nanozymes capable of efficiently …

Biomarkers contained in human exhaled breath are closely related to certain diseases. As a
noninvasive, portable, and efficient health diagnosis method, the breath sensor has received …

Carbon monoxide is a colorless, odorless gas that can cause irreversible effects on the brain
if inhaled in excess. Accurate measurement of carbon monoxide is very important for human …

The decoration of less agglomerated hierarchical semiconducting metal oxides with noble
metals is a widely used strategy to obtain high-performance gas sensors. Beyond …

Metal oxide gas sensors have been widely used in various applications since their inception
and have garnered significant attention. However, achieving accurate and selective …