Kinetic Model for H2S Adsorption on NiO Surface in Resistive MEMS Gas Sensors: Coupling Mass Transfer, Multisite Adsorption, and Surface Interactions

Puntos clave

• The central aim is to develop a kinetic model for H2S adsorption on NiO surfaces in gas sensors.
• Developed a kinetic model incorporating mass transfer and multisite adsorption.
• Analyzed surface interactions and diffusion processes at gas-solid interfaces.
• Used simulations to evaluate adsorption dynamics and efficiency.
• The model accurately predicts H2S adsorption behavior on NiO surfaces.
• Demonstrated enhanced understanding of surface interactions impacting gas sensor performance.
• Identified key factors affecting the efficiency of gas adsorption and sensor response.