17O NMR spectroscopy protocol for the determination of water content in liquids produced by pyrolysis and hydrothermal liquefaction
Year: 2024
Type: article
Abstract: BACKGROUND: There is an urgent need to replace fossil-based fuels and chemicals with bio-based, renewable alternatives. Water content is a critical parameter in these liquid products since water affects their quality and properties. However, currently existing methods for bio-oil water content determination have limitations and thus, there is a need to find methods that are versatile, work for a wide water content and sample consistency range repeatably and reliably and are safe for the user and the environment. RESULTS: O NMR spectroscopy is a potential alternative for the conventional KF titration. SIGNIFICANCE: H NMR spectroscopy.
Source: Analytica Chimica Acta
Institution: University of Eastern Finland
Language: English
Subfield: Biomedical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $4,070
Funders: Business Finland, Väisälän Rahasto
OpenAlex ID: W4402038973