Chemiresistors: Chemiresistors for the Real‐Time Wireless Detection of Anions (Adv. Funct. Mater. 7/2020)

In article number 1907087, Timothy M. Swager and co-workers describe a real-time wireless anion sensing platform consisting of carbon nanotubes functionalized by a squaramide-based anion selector. The chemical interaction between the selector and anion is efficiently transduced into an electrical signal. The sensing platform has the ability to communicate with a smartphone, enabling wireless data transmission of anion sensing signals in real time.