Detection of Halomethanes Using Cesium Lead Halide Perovskite Nanocrystals
Wenping Yin, Hanchen Li, Anthony S. R. Chesman, Ben Tadgell, Andrew D. Scully, Mingchao Wang, Wenchao Huang, Christopher R. McNeill, Wallace W. H. Wong, Nikhil V. Medhekar, Paul Mulvaney, Jacek J. Jasieniak
Abstract
I. This represents the widest detection range and the highest sensitivity to the detection of halomethanes using a low-cost and portable approach reported to date. Furthermore, inherent selectivity for halomethanes compared to other organohalide analogues is achieved through the dramatic differences in their alkylation reactivity.
Topics & Concepts
HalideCaesiumPerovskite (structure)NanocrystalMaterials scienceLead (geology)Inorganic chemistryNanotechnologyChemistryCrystallographyGeomorphologyGeologyPerovskite Materials and ApplicationsGas Sensing Nanomaterials and SensorsConducting polymers and applications