Files in this item

FilesDescriptionFormat

application/vnd.openxmlformats-officedocument.presentationml.presentation

application/vnd.openxmlformats-officedocument.presentationml.presentation1143572.pptx (35MB)
PresentationMicrosoft PowerPoint 2007

application/pdf

application/pdf3116.pdf (15kB)
AbstractPDF

Description

Title:Ultraviolet absorption spectra of charge transfer to solvent transitions for aqueous halide and hydroxide ions in subcritical water
Author(s):Marin, Timothy W.
Contributor(s):Janik, Ireneusz
Subject(s):Fundamental interest
Abstract:The temperature dependence of the vacuum ultraviolet charge transfer to solvent (CTTS) absorption spectra of aqueous halide and hydroxide ions was measured up to 300 $^{\circ}$C in subcritical water. With increasing temperature, absorption spectra are observed to broaden and redshift, much in agreement with previous measurements below 100 $^{\circ}$C. We discuss these changes alongside classic cavity models of the solvated species, where a gradual increase in cavity size is observed as a function of temperature while the Gibbs energy of hydration is largely unaffected. The changes in solvation properties are considered in the context of recent studies of the ultraviolet spectroscopy of subcritical water and historic studies of the CTTS absorption.
Issue Date:06/22/18
Publisher:International Symposium on Molecular Spectroscopy
Citation Info:APS
Genre:Conference Paper / Presentation
Type:Text
Language:English
URI:http://hdl.handle.net/2142/100851
DOI:10.15278/isms.2018.FD10
Other Identifier(s):FD10
Date Available in IDEALS:2018-08-17
2018-12-12


This item appears in the following Collection(s)

Item Statistics