Withdraw
Loading…
Ultraviolet Spectroscopy Of Subcritical And Supercritical Ethanol
Marin, Timothy W.
Content Files


Loading…
Download Files
Loading…
Download Counts (All Files)
Loading…
Edit File
Loading…
Permalink
https://hdl.handle.net/2142/116954
Description
- Title
- Ultraviolet Spectroscopy Of Subcritical And Supercritical Ethanol
- Author(s)
- Marin, Timothy W.
- Contributor(s)
- Janik, Ireneusz
- Issue Date
- 2022-06-20
- Keyword(s)
- Small molecules
- Abstract
- Vacuum ultraviolet spectroscopy was used to investigate the lowest-lying electronic state band edge of subcritical ethanol as a function of temperature from 25-200 $^{\circ}$C, and for supercritical ethanol as a function of density at 250 $^{\circ}$C. For subcritical ethanol, the band edge is observed to red shift with increasing temperature. Supercritical spectra clearly demonstrate a gradual transition from gas-phase to liquid-phase behavior with increasing density, as evidenced by a gradual blue shift and loss of spectral detail. We discuss both effects regarding the extent of hydrogen bonding in the system and Rydbergization effects, similar to those observed for subcritical and supercritical water.
- Publisher
- International Symposium on Molecular Spectroscopy
- Type of Resource
- text
- Genre of Resource
- Conference Paper / Presentation
- Language
- eng
- Handle URL
- https://hdl.handle.net/2142/116954
- DOI
- https://doi.org/10.15278/isms.2022.ML05
- Copyright and License Information
- Copyright 2022 held by the authors
Owning Collections
Manage Files
Loading…
Edit Collection Membership
Loading…
Edit Metadata
Loading…
Edit Properties
Loading…
Embargoes
Loading…