Aug 2026
Redox-Triggered Interfacial Reconstruction as an Analytical Transduction Mechanism for Optical Detection of Arsine with Liquid Crystals.
Arsine (AsH3) is widely used in semiconductor manufacturing yet poses severe health risks, motivating sensitive on-site monitoring for personnel safety. We report a liquid crystal (LC)-based optical sensor that translates arsine-triggered surface chemistry into an orientational transition. The sensing cell consists of...
R. Nandi, Muhammad Umer Saeed, Wei-Ssu Liao et al.
· Analytical Chemistry · 0 citations