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- Title
An Enantioselective Potentiometric Sensor for 2-Amino-1-Butanol Based on Chiral Porous Organic Cage CC3-R.
- Authors
Wang, Bang-Jin; Duan, Ai-Hong; Zhang, Jun-Hui; Xie, Sheng-Ming; Cao, Qiu-E; Yuan, Li-Ming
- Abstract
Porous organic cages (POCs) have attracted extensive attention due to their unique structures and tremendous application potential in numerous areas. In this study, an enantioselective potentiometric sensor composed of a polyvinyl chloride (PVC) membrane electrode modified with CC3-R POC material was used for the recognition of enantiomers of 2-amino-1-butanol. After optimisation, the developed sensor exhibited enantioselectivity toward S-2-amino-1-butanol ( log K S , R P o t = −0.98) with acceptable sensitivity, and a near-Nernstian response of 25.8 ± 0.3 mV/decade within a pH range of 6.0–9.0.
- Subjects
POLYVINYL chloride; CHEMICAL detectors; ENANTIOMERS; MOLECULAR structure; POROUS materials
- Publication
Molecules, 2019, Vol 24, Issue 3, p420
- ISSN
1420-3049
- Publication type
Article
- DOI
10.3390/molecules24030420