This article presents a literature review of sensors for the monitoring of benzene in ambient
air and other volatile organic compounds. Combined with information provided by …

Hydrogen sulfide (H 2 S) is and a colorless, corrosive, flammable, and toxic gas with a
characteristic rotten egg smell. Although its detection can be conducted by conventional …

Real-time monitoring of health threatening gases for chemical safety and human health
protection requires detection and discrimination of trace gases with proper gas sensors. In …

Recently, room-temperature gas sensors have become very attractive due to the fact that
they can be operated without heating, and thus simplifying the sensor design, reducing the …

An ultraviolet-enhanced (UV-enhanced) nitric oxide (NO) sensor based on silver-doped zinc
oxide (ZnO) nanoflowers is developed using a low-cost hydrothermal method. The results …

Monitoring of volatile organic compounds (VOCs) is of increasing importance in many
application fields such as environmental monitoring, indoor air quality, industrial safety, fire …

Metal oxide semiconductor (MOS) gas sensors have been widely used in military and
scientific research, as well as various industries; this is because of the unique advantages of …

The temperature modulation method is used to improve the selectivity of sensor, but there
are still some deficiencies in the gas mixture recognition. The dynamic response law is …

With air quality being one target in the sustainable development goals set by the United
Nations, accurate monitoring also of indoor air quality is more important than ever …

More and more metal oxide semiconductor (MOS) gas sensors with digital interfaces are
entering the market for indoor air quality (IAQ) monitoring. These sensors are intended to …