Talanta
PVDF/M5AH@UiO-66-NH2 composite membrane: Efficient separation of breath acetone/isoprene and highly sensitive detection via CRDS.
Fengyun Su, Bojun Zhang, Qianqian Liu, Meixiu Sun, Qingzhi Liu, Weigui Fu, Yan Yin, Yiping Zhao, Li Chen
Published: 202610.1016/j.talanta.2026.129407
Abstract
Cavity ringdown spectroscopy (CRDS) is a sensitive laser absorption technique that can detect volatile organic compounds (VOCs) in human breath. Notably, CRDS exhibits a distinct absorbance for exhaled isoprene, a potential biomarker for lung cancer,…
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