Novel Janus MoSiGeN₄ nanosheet: adsorption behaviour and sensing performance for NO and NO₂ gas molecules

Abstract

A novel Janus MoSiGeN4 nanosheet is proposed for detecting poisonous gas molecules.

Adsorption and Sensing of NO2, SO2, and NH3 on a Janus MoSeTe Monolayer Decorated with Transition Metals (Fe, Co, and Ni): A First-Principles Study

“…In the process of human development, it is imperative to consider the advancement of industry while simultaneously safeguarding both the environment and human health. Many industrial emissions, such as NO 2 , SO 2 , and NH 3 , harm people and the environment. − Among them, NO 2 poses great harm to the respiratory system of the human body, SO 2 is harmful to the body’s cardiovascular system, and NH 3 not only damages the respiratory system but also the brain and other systems. In addition, SO 2 and NO 2 cause acid rain, one of the three major global environmental hazards. − Therefore, the detection and removal of toxic gases are crucial to the environment, industry, safety, and many other aspects.…”