UiO-66 Surface-Modified CuPc/SrTiO3 Heterojunction Photoelectrode for Ultrasensitive and Highly Selective Photoelectrochemical Detection of Nitric Oxide
Nitric oxide (NO) is an important gaseous signaling molecule involved in vascular regulation, neural transmission, and immune responses. However, its short lifetime, low steady-state concentration, and dynamic release behavior make real-time in situ monitoring challenging, particularly in phototriggered NO release sy...