Highly sensitive gas sensors with remarkably low detection limits are attractive for diverse
practical application fields including real-time environmental monitoring, exhaled breath …

Clean air is probably the most essential before water for human health and well-being, but
human activities associated with socioeconomic developments are the key pollution …

Enhancing the flow sensitivity of the triboelectric respiration sensors (TRSs) is crucial in
detecting shallow oral/nasal breath signal. The modulation of contact-separate distances …

Flexible gas sensors have recently attracted researcher's great attention due to their
applications in wearable electronics for different fields like environmental protection, food …

Continuous monitoring of hydrogen sulfide (H2S) in human breath for early stage diagnosis
of halitosis is of great significance for prevention of dental diseases. However, fabrication of …

Early-stage disease diagnosis is of particular importance for effective patient identification as
well as their treatment. Lack of patient compliance for the existing diagnostic methods …

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-) …

Abstract Nanosized Pt-loaded Fe 2 O 3 nanocubes are prepared through, successively, a
simple hydrothermal reaction, two-step annealing process and finally reduction with NaBH 4 …

Abstract Two-dimensional (2D) nanostructures are gaining tremendous interests due to the
fascinating physical, chemical, electrical, and optical properties. Recent advances in 2D …

Indirectly monitoring halitosis via the detection of hydrogen sulfide (H2S) biomarkers using
gas sensors is a newly emerging technique. However, such H2S sensors are required with …