Ammonia nitrogen, consisting of un-ionized ammonia and ammonium, is a key parameter for
studying the nitrogen cycle and indicating water quality. The measurement of these …

There is a growing demand to develop sensors for health monitoring applications such as
wearable systems for early detection of chronic diseases signs, water and food quality …

Abstract Ammonia (NH 3), an inhaled harmful gas, is not only an important volatile in
fertilizer production and ranching, but also the main basic component of haze. However, the …

Abstract Ammonium (NH 4+) and ammonia (NH 3) in aquatic ecosystems are of great
interest to environmental scientists because they can be used to study the nitrogen cycle …

Water quality monitoring is a challenging task due to continuous pollution. The rapid
development of engineering technologies has paved the way for the development of efficient …

An ability to real-time and continuously monitor ammonium/ammonia profiles of coastal
waters over a prolonged period in a simple and maintenance-free fashion would enable …

During the COVID-19 pandemic, the use of chlorine-based disinfectants has surged due to
their excellent performance and cost-effectiveness in intercepting the spread of the virus and …

The human population is increasing rapidly, and people are migrating from villages to urban
areas for their livelihood. In third-world countries, around 2.1 billion of the populace will be …

This paper presents a ZnO thick-film based sensor for liquid ammonia detection. The
interdigitated electrode sensor was tested over a 0-10.9 mM ammonium ion range (ie …

Monitoring low levels of ammonia in chloraminated water can be challenging but is
important for effectively managing potable water disinfection. The lower the concentration of …