Dynamic behaviour of 1-aminopropan-2-one in sewage: a preliminary synthetic and spectroscopic study |
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| Authors: | M. F. Fitzsimons S. T. Belt |
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| Affiliation: | (1) Petroleum and Environmental Geochemistry Group, School of Earth, Ocean and Environmental Sciences, University of Plymouth, Drake Circus, Plymouth, PL4 8AA, UK |
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| Abstract: | A preliminary investigation of the solution phase behaviour of the biomarker compound 1-aminopropan-2-one (APR) using NMR spectroscopy was carried out. This was achieved, in part, by synthesis of APR with13C-enrichment in the methylene position. In this paper, we report that this biomarker undergoes H/D exchange with D2O, probably via an enol intermediate. In addition, use of13C-enriched APR enabled its detection by13C NMR spectroscopy at environmentally relevant concentrations. |
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| Keywords: | 1-aminopropan-2-one NMR spectroscopy Isotope Ketone Enol Biomarker Synthesis |
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