Breath analysis is an attractive strategy that holds tremendous potential to achieve non-
implantable physical health management enabled by flexible humidity sensors for breathing …

This article is an overview of the present and ongoing developments in the field of
nanomaterial-based sensors for enabling fast, relatively inexpensive and minimally (or non-) …

In this study, SnO 2 nanosheets (NSs) was firstly prepared by the hydro-solvothermal
treatment, and then decorated with Pd, Au and PdAu bimetallic nanoparticles (NPs) by an in …

Ammonia (NH3) is an irritant gas with a unique pungent odor; sub-parts per million-level
breath ammonia is a medical biomarker for kidney disorders and Helicobacter pylori …

Semiconductor gas sensors using metal oxides, carbon nanotubes, graphene-based
materials, and metal chalcogenides have been reviewed from the viewpoint of the sensitive …

The straightforward synthesis of noble‐metal‐nanoparticle‐decorated ordered mesoporous
transition metal oxides remains a great challenge due to the difficulty of balancing the …

The study aimed to address the complex and critical issue of surface water quality
monitoring by proposing a diversified approach that incorporates a range of chemical …

Breath ammonia detection has been a significant non-invasive approach for disease
diagnosis. However, the reported methods for breath ammonia detection suffer from high …

Exhaled breath‐based disease diagnosis is an ancient technique, and the application of this
technique is rapidly developing for disease quick testing, such as viral infection, asthma …

A one-step microwave-assisted hydrothermal synthetic approach was used to synthesize
CuPc-loaded ZnO nanorods. Several characterization techniques were applied to analyze …