An effective and affordable technique for detecting a variety of substances of biological,
medical, and environmental significance is electrochemical sensing (ECS). Due to their …

Sensors developed from nanomaterials are increasingly used in a variety of fields, from
simple wearable or medical sensors to be used at home to monitor health, to more …

A portable electrochemical device for xylazine detection is presented for the first time. An
electrochemical paper-based analytical device (ePAD) was integrated with a smartphone …

We developed a fully integrated smart sensing device for on-site testing of food to detect
trace formaldehyde (FA). A nano-palladium grafted laser-induced graphene (nanoPd@ LIG) …

Drug abuse has proliferated at an unprecedented rate worldwide, posing significant public
health challenges that directly impact society, criminality, and the economy. This review …

This review article summarizes recent achievements in developing portable electrochemical
sensing systems for the detection and/or quantification of controlled substances with …

Cavitas sensors and point-of-need sensors capable of providing physical and biochemical
information from the oral cavity and saliva have attracted great attention because they offer …

Methamphetamine (MAP) is a highly addictive and illegal stimulant drug that has a
significant impact on the central nervous system. Its detection in biological and street …

Nanotechnology is a powerful tool and fast-growing research area in many novel arenas,
ranging from biomedicine to engineering and energy storage. Nanotechnology has great …

In this study, the sensing capabilities of pristine and doped C 60 (RC 60) with elements of O,
Al, Ga, Br, Mg, V, Y and Zn toward methamphetamine (MAT) were studied using Density …