Abstract
Fast and effective detection of SF6 gas decomposition products is essential. In this study, the adsorption behaviors of H2S, SO2 and SOF2 on Pd-ZrS2 and Pt-ZrS2 monolayers were analyzed using density-functional theory (DFT), and the electronic properties of the different adsorption systems and their sensing properties were discussed in depth. The results show that the Pd and Pt modifications significantly improve the surface activity of the intrinsic ZrS2 monolayers, giving them better adsorption and sensing properties. The reasonable adsorption energies and significant sensitivity differences suggest that the Pd(Pt)-ZrS2 monolayers may be potential candidates for H2S, SO2 and SOF2 sensors. This study provides theoretical guidance for the prospective application of Pd(Pt)-ZrS2 in the operational condition assessment of GIS equipment.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
