Agri-food safety incidents not only threaten the life and health of consumers but also
seriously hinder the development of the food supply chain. It is generally accepted that the …

Gold nanozymes (GNZs), have emerged as a promising tool due to their high stability, good
catalytic performance, ease of preparation, and controllable enzyme-like activity. They play …

Methylmercury (MeHg+) is one of the common organic species of mercury, and has much
higher toxicity than inorganic mercury. Based on the selective enhancement of the activity of …

An optical monitoring device combining a smartphone with a polychromatic ratiometric
fluorescence-colorimetric paper sensor was developed to detect Hg2+ and S2–in water and …

The implementation of low‐cost and rapid technologies for the on‐site detection of
mycotoxin‐contaminated crops is a promising solution to address the growing concerns of …

The proposed work aims to develop a sensitive surface-enhanced Raman spectroscopy
(SERS) nano-biosensor. The inverted nano pyramid array on silicon substrate fabricated …

Mercury ion (Hg2+) is an extremely hazardous pollutant to humans, soil, and aquatic life.
Nanozyme-based sensing approaches are promising for detecting toxic heavy metal ions …

Bacterial pathogens represent a safety concern in the food industry, and this is amplified by
the lack of sensing devices that can be applied on-site by non-trained personnel. In this …

Environmental emissions of mercury from industrial waste and natural sources, even in trace
amounts, are toxic to organisms and ecosystems. However, industrial‐scale mercury …

The emergence of plasmonic nanostars with their attractive properties and unique versatility
has enabled a wide range of advanced technologies critical to human health, safety, energy …