化学
胺气处理
核磁共振波谱
氟-19核磁共振
化学位移
光谱学
氟
共振(粒子物理)
分析化学(期刊)
二维核磁共振波谱
核磁共振
化学物理
物理化学
有机化学
原子物理学
立体化学
物理
量子力学
作者
Xijian Wu,Xin Tong,Biling Huang,Shaohua Huang
标识
DOI:10.1021/acs.analchem.4c03521
摘要
Rapid detection of amines in complex mixtures presents a significant challenge. Here, we introduce a novel nuclear magnetic resonance (NMR) method for amine detection utilizing a probe with two fluorine atoms in distinct chemical environments. Upon interaction with an amine, the probe generates two atomic resonance peaks, which are used to create coordinates, revealing fluorine chemical shifts on the
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