Heavy metals enter the human body through the gastrointestinal tract, skin, or via inhalation.
Toxic metals have proven to be a major threat to human health, mostly because of their …

Heavy metals are one of the most hazardous inorganic contaminants of both water and soil
environment composition. Normally, heavy metals are non-biodegradable in nature because …

Carbon quantum dots (CQDs) have emerged as a potential material in the diverse fields of
biomedical applications due to their numerous advantageous properties including …

Pollution due to heavy metals is a global issue in recent years. Initially, there were fewer
contaminants, which has increased exponentially owing to rapid industrialization and …

The development of low cost, convenient, and efficient biosensors is critical for water
biotoxicity monitoring. Microbial electrochemical sensors employ electrode-biofilm as the …

Lately, due to its accessibility and eco-friendliness, walnut shell biochar (WS-BC) is gaining
attention as an electrode material component in the electrochemical detection of water …

Nowadays, a debate related to water pollution is going on due to its growing noticeable
effects on the ecosystem. The treatment of industrial wastewater has become a great …

The serious threats of mercury (Hg 2+) and lead (Pb 2+) ions for the public health makes it
important to achieve the detection methods of the ions with high affinity and specificity. Metal …

The widespread pollution of toxic metals has drawn much attention due to its potential to
harm both human health and the environment. Recently, a large volume of scientific …

Despite their high analytical performance, conventional analytical biosensor devices are
usually difficult to handle, time-consuming, bulky and expensive. As a result, their …