Point-of-care testing (POCT), as a portable and user-friendly technology, can obtain
accurate test results immediately at the sampling point. Nowadays, microfluidic paper-based …

Paper-based colorimetric sensor array has attracted extensive attention due to its low-cost,
easy-operation, powerful discrimination, good selectivity, rapid response and versatility. It …

Inorganic Pollutants in Water provides a clear understanding of inorganic pollutants and the
challenges they cause in aquatic environments. The book explores the point of source, how …

The current strategy extends the analytical utility of colorimetric spot assay for develo** a
simple one-step determination of Pb 2+ in environmental water samples using the …

Heavy metals and metalloid pollution poses a severe threat to the environment and human
health. Various anthropogenic sources are responsible for the release of these …

Paper-based sensors provide valuable advantages such as availability, flexibility, simplicity,
biocompatibility, cost-effectiveness, and portability for rapid single-point measurement …

Evolution in the sensor design and their potential usage in water quality monitoring has
revealed the aptitude of material science in the environment protection practices …

In this part, the content is focused on the application of paper-based optical chemosensors,
which has been divided into four parts such as environmental monitoring, food safety …

The present study is focused on develo** a colorimetric spot assay for direct
determination of Fe 3+ in water. The established method was based upon the use of wax …

In the current strategy, a highly sensitive and fast one-step colorimetric assay for trace
determination of Cu2+ in water is presented. The planned assay was based upon the use of …