This review reports on recent advances in state-of-the-art detection methods for microfluidic
paper-based analytical devices (μPADs). The review commences by describing the …

Water pollution is a serious environmental problem affecting millions of people, and the
demand for frequent water quality monitoring is increasing. The need for analytical platforms …

Paper-based microfluidic analytical devices (μPADs) are becoming valuable tools in
analytical area due to their attractive passive movements of analyte without any external …

Nutrients play an extremely crucial role in human health, ecosystem stability and directly
affect water environmental quality. Therefore, the development of novel sensing methods for …

Paper is the most abundant and inexpensive polymeric structure of cellulose available.
Paper has micro-porous capillary-like networks which are responsible for flow of solvents …

In this work, two different microfluidic paper-based analytical devices (μPADs) were
developed for the quantification of nitrite and nitrate in human saliva samples, in order to aid …

This paper describes a paper-based colorimetric biosensor for measuring glucose
concentration levels in human tear samples. Colorimetric biosensors were wax printed on …

As a promising concept, microfluidic paper-based analytical devices (μPADs) have seen
rapid development in recent years. In this study, a new method of fabricating μPADs by atom …

To ensure safe drinking water, it is necessary to have a simple method by which the
probable pollutants are detected at the point of distribution. Nitrite contamination in water …

On-site rapid monitoring of nitrite as an assessment indicator of the environment, food, and
physiological systems has drawn extensive attention. Here, electrokinetic stacking (ES) was …