Surface plasmon resonance (SPR) is the manifestation of a resonance effect due to the
interaction of conduction electrons of metal nanoparticles with incident photons. The …

Heavy metal and metalloid poisoning in the environment and food has piqued the public's
interest since it poses significant hazards to the ecological system and human health. In …

This article gives a review of surface-enhanced Raman scattering (SERS) sensors for food
safety and environmental pollution monitoring. It introduces the basic concepts of SERS …

Surface enhanced Raman spectroscopy (SERS) has emerged as one of the most promising
analytical tools in recent years. Due to advantageous features such as sensitivity, specificity …

Surface‐enhanced Raman scattering (SERS) is one of the most straightforward applications
of the so‐called nanoplasmonics. This powerful molecular spectroscopy technique is based …

Tunable light-emissive materials have achieved an extensive research attention due to their
potential applications in the environmental and biomedical fields. This work introduced an …

Research at the interface of synthetic materials, biochemistry, and analytical techniques has
enabled sensing platforms for applications across many research communities. Herein we …

Thiourea (TU), a commercially available laboratory chemical, has been discovered to
introduce metallogelation when reacted with copper (II) chloride in aqueous medium. The …

In this work, a conducting porous polymer hydrogel-based electrochemical sensor has been
developed for rapid detection of copper (II) ions (Cu 2+). The polymer (termed as …

Heavy metal ions pollution has become of worldwide critical concern, thus, it is particularly
important to monitor it in the environment and food for ensuring human health. In this study …