With the development of the economy and progress in science and technology, people are
paying increasing attention to food safety, and food safety testing technology has also …

The growing social awareness and consequent concern for the environment has driven
environmental analytical chemistry to a position of great prominence. In recent times, this …

In this work, a red, green, blue (RGB) color sensor was used for quantitative optical analysis
of colored solutions. The capability of the sensor to respond to different colored solutions …

Printed electrochemical biosensors have recently gained increasing relevance in fields
ranging from basic research to home-based point-of-care. Thus, they represent a unique …

Conventional self-powered sensor nodes rely on commercial sensing and wireless
modules, making it difficult to achieve both long-range and real-time sensing, due to the …

Sustainable analytical methods are highly demanded in the modern society. Within the
green principles, novel procedures that attend the sustainable development goals have …

The citizen-science-based environmental survey can benefit from the smartphone
technology used in chemical and biological sensing of a wide range of analytes …

Electrolytic conductivity (EC) sensors are widely used in diverse industries, including:
pharmaceuticals, food, power, manufacturing, and environmental monitoring. This article …

The measurement of gaseous compounds in the atmosphere is a multichallenging task due
to their low concentration range, long and latitudinal concentration variations, and the …

Low-power and smart sensing systems for iron detection are necessary for in situ monitoring
of water quality. Here, a potentiometric Fe2+-selective electrode (ISE) was fabricated based …