Background As a critical topic of international concern, food safety has received great
attention in recent years. The hazardous substances (such as antibiotics, heavy metal ions …

Environmental pollution has been a known threat to our world due to the rapid urbanization,
changing lifestyle of people, and modern industrialization. Therefore, there is an urgent …

The presence of metals and semimetals can provide various information. In archeological
samples, for instance, the investigation of metals can indicate the age of the objects …

Heavy metal ions (HMIs) have been mainly originated from natural and anthropogenic
agents. It has become one of biggest societal issues due to their recognised accumulative …

Water contamination by mercury is an issue of serious concern and needs immediate
attention for generating sustainable water resources. This in turn, requires efficient …

A nanocomposite containing palladium nanoparticles embedded on bismuth sulfide
nanorods (Pd@ Bi2S3) was synthesized based on a solvothermal method. The structural …

Heavy metal ion pollution has always been a stringent problem facing the global
environment. Therefore, the detection of heavy metal ions has been extremely important and …

Heavy metal pollution in the environment poses a serious threat to the ecosystem and
human health, which has attracted widespread attention. In this study, an octahedral …

Metal ions have great significance for agricultural development, food safety, and human
health. In turn, there exists an imperative need for the development of novel, sensitive, and …

In this work, a novel electrochemical sensor based on multilayer activated biochar (AC)/Zr-
metal–organic frameworks ([AC/UiO-66-NH 2]), combing with artificial neural network (ANN) …