The present study emphasizes a novel way of quantification of caffeine in real as well as laboratory samples based on a nanomaterial-assisted electrochemical technique.

Conventional methods for detecting ascorbic acid in juices highlight its sensitivity to heat, pH ... on the sensor's ...

An abstract of the paper states, “We describe an experiment in which we employ a radio frequency sensor to measure pH changes in a liquid solution. The experiment is novel in a few ways.