1. h-FBN assisted negative ion paper spray for the sensitive detection of small molecules
- Author
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Zhenzhen Chen, Xiaoyan Mu, Siyun Qi, Weihua Niu, Bo Tang, Weiqing Wang, Lili Tong, Weifeng Li, and Yanmei Yang
- Subjects
Boron Compounds ,Paper ,Materials science ,Halogenation ,Analytical chemistry ,Signal-To-Noise Ratio ,010402 general chemistry ,Mass spectrometry ,01 natural sciences ,Signal ,Catalysis ,Mass Spectrometry ,Ion ,Background noise ,chemistry.chemical_compound ,Limit of Detection ,Materials Chemistry ,Molecule ,Nanosheet ,010401 analytical chemistry ,Metals and Alloys ,General Chemistry ,Small molecule ,0104 chemical sciences ,Surfaces, Coatings and Films ,Electronic, Optical and Magnetic Materials ,Nanostructures ,chemistry ,Boron nitride ,Ceramics and Composites - Abstract
Negative ion mode paper spray mass spectrometry (PS-MS) suffers from intense background noise and unstable MS signal. For the first time, we reported fluorinated boron nitride nanosheet (h-FBN) assisted negative ion PS-MS for the detection of a series of molecules. We demonstrated that the introduction of h-FBN can greatly improve the detection sensitivity and signal stability in the negative ion mode.
- Published
- 2021