Arduino, an open-source electronics platform, has become the go-to option for anyone
working on interactive hardware and software projects. An Arduino board (such as the Uno) …

Unwanted odour emissions are considered air pollutants that may cause detrimental
impacts to the environment as well as an indicator of unhealthy air to the affected individuals …

Efforts to create a sustainable hydrogen economy are gaining momentum as governments
all over the world are investing in hydrogen production, storage, distribution, and delivery …

Here, this article reports about the design of a soft sensor (SS) able to monitor the hazardous
gases in industrial plants. The SS is designed to estimate the gas concentrations by means …

In this study, applications of the Arduino platform in the mining industry were reviewed.
Arduino, a representative and popular open-source hardware, can acquire information from …

Abstract Development of sensors that can sense volatile organic compounds (VOCs)
efficiently is imperative for different real-life applications. This paper reports synthesis of CuO …

This paper presents the results on developing an ensemble machine learning model to
combine commercial gas sensors for accurate concentration detection. Commercial gas …

Alcohols with different structures are used frequently in hygiene products and cosmetics. It is
desirable to classify these alcohols to evaluate their potential harmful effects using less …

In the framework of indoor air monitoring, this paper proposes an Internet of Things ready
solution to detect and classify contaminants. It is based on a compact and low-power …

Significant scientific efforts have been made to mimic and potentially supersede the
mammalian nose using artificial noses based on arrays of individual cross-sensitive gas …