This paper provides an overview of recent developments in the field of volatile organic
compound (VOC) sensors, which are finding uses in healthcare, safety, environmental …

An unmanned aerial vehicle (UAV), popularly known as a drone, is an aircraft without a
human pilot aboard. Recent developments in sensor technology and navigation systems …

Over the past decade, a range of sensor technologies became available on the market,
enabling a revolutionary shift in air pollution monitoring and assessment. With their cost of …

In the last two decades, improvements in materials, sensors and machine learning
technologies have led to a rapid extension of electronic nose (EN) related research topics …

Air pollution is a major concern for public health and urban environments. Conventional air
pollution monitoring systems install a few highly accurate, expensive stations at …

Volatile organic compounds (VOCs) are of interest in many different fields. Among them are
food and fragrance analysis, environmental and atmospheric research, industrial …

Presently, numerous state-of-the-art approaches are being adapted for gas sensing and
monitoring. These include hazardous gas leak detection as well as ambient air monitoring …

SnO 2 has been extensively used in the detection of various gases. As a gas sensing
material, SnO 2 has excellent physical-chemical properties, high reliability, and short …

Li-ion battery thermal runaway is a critical safety issue for Electric Vehicles. The proposed
global technical regulation No. 20 by the United Nations on Electric Vehicle Safety requires …

In recent years, low-cost air pollution technologies have gained increasing interest and,
have been studied widely by the scientific community. Thus, these new sensing …