Calorimetric study of water's two glass transitions in the presence of LiCl
- Autores
- Ruiz, Guadalupe N.; Amann Winkel, Katrin; Bove, Livia E.; Corti, Horacio Roberto; Loerting, Thomas
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A DSC study of dilute glassy LiCl aqueous solutions in the water-dominated regime provides direct evidence of a glass-to-liquid transition in expanded high density amorphous (eHDA)-type solutions. Similarly, low density amorphous ice (LDA) exhibits a glass transition prior to crystallization to ice Ic. Both glass transition temperatures are independent of the salt concentration, whereas the magnitude of the heat capacity increase differs. By contrast to pure water, the glass transition endpoint for LDA can be accessed in LiCl aqueous solutions above 0.01 mole fraction. Furthermore, we also reveal the endpoint for HDA's glass transition, solving the question on the width of both glass transitions. This suggests that both equilibrated HDL and LDL can be accessed in dilute LiCl solutions, supporting the liquid-liquid transition scenario to understand water's anomalies.
Fil: Ruiz, Guadalupe N.. Universidad de Innsbruck; Austria. Universidad Politécnica de Catalunya; España
Fil: Amann Winkel, Katrin. AlbaNova University Center; Suecia. Universidad de Innsbruck; Austria
Fil: Bove, Livia E.. Université Pierre et Marie Curie; Francia
Fil: Corti, Horacio Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina. Universidad de Buenos Aires; Argentina
Fil: Loerting, Thomas. Universidad de Innsbruck; Austria - Materia
-
LiCl
Glass transition
Water
DSC - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/98537
Ver los metadatos del registro completo
id |
CONICETDig_b0878cabe36eabf2ffe3b03698295d68 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/98537 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Calorimetric study of water's two glass transitions in the presence of LiClRuiz, Guadalupe N.Amann Winkel, KatrinBove, Livia E.Corti, Horacio RobertoLoerting, ThomasLiClGlass transitionWaterDSChttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A DSC study of dilute glassy LiCl aqueous solutions in the water-dominated regime provides direct evidence of a glass-to-liquid transition in expanded high density amorphous (eHDA)-type solutions. Similarly, low density amorphous ice (LDA) exhibits a glass transition prior to crystallization to ice Ic. Both glass transition temperatures are independent of the salt concentration, whereas the magnitude of the heat capacity increase differs. By contrast to pure water, the glass transition endpoint for LDA can be accessed in LiCl aqueous solutions above 0.01 mole fraction. Furthermore, we also reveal the endpoint for HDA's glass transition, solving the question on the width of both glass transitions. This suggests that both equilibrated HDL and LDL can be accessed in dilute LiCl solutions, supporting the liquid-liquid transition scenario to understand water's anomalies.Fil: Ruiz, Guadalupe N.. Universidad de Innsbruck; Austria. Universidad Politécnica de Catalunya; EspañaFil: Amann Winkel, Katrin. AlbaNova University Center; Suecia. Universidad de Innsbruck; AustriaFil: Bove, Livia E.. Université Pierre et Marie Curie; FranciaFil: Corti, Horacio Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina. Universidad de Buenos Aires; ArgentinaFil: Loerting, Thomas. Universidad de Innsbruck; AustriaRoyal Society of Chemistry2018-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/98537Ruiz, Guadalupe N.; Amann Winkel, Katrin; Bove, Livia E.; Corti, Horacio Roberto; Loerting, Thomas; Calorimetric study of water's two glass transitions in the presence of LiCl; Royal Society of Chemistry; Physical Chemistry Chemical Physics; 20; 9; 3-2018; 6401-64081463-9076CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1039/c7cp08677finfo:eu-repo/semantics/altIdentifier/url/https://pubs.rsc.org/en/content/articlelanding/2018/CP/C7CP08677Finfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:20:55Zoai:ri.conicet.gov.ar:11336/98537instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:20:55.555CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Calorimetric study of water's two glass transitions in the presence of LiCl |
title |
Calorimetric study of water's two glass transitions in the presence of LiCl |
spellingShingle |
Calorimetric study of water's two glass transitions in the presence of LiCl Ruiz, Guadalupe N. LiCl Glass transition Water DSC |
title_short |
Calorimetric study of water's two glass transitions in the presence of LiCl |
title_full |
Calorimetric study of water's two glass transitions in the presence of LiCl |
title_fullStr |
Calorimetric study of water's two glass transitions in the presence of LiCl |
title_full_unstemmed |
Calorimetric study of water's two glass transitions in the presence of LiCl |
title_sort |
Calorimetric study of water's two glass transitions in the presence of LiCl |
dc.creator.none.fl_str_mv |
Ruiz, Guadalupe N. Amann Winkel, Katrin Bove, Livia E. Corti, Horacio Roberto Loerting, Thomas |
author |
Ruiz, Guadalupe N. |
author_facet |
Ruiz, Guadalupe N. Amann Winkel, Katrin Bove, Livia E. Corti, Horacio Roberto Loerting, Thomas |
author_role |
author |
author2 |
Amann Winkel, Katrin Bove, Livia E. Corti, Horacio Roberto Loerting, Thomas |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
LiCl Glass transition Water DSC |
topic |
LiCl Glass transition Water DSC |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
A DSC study of dilute glassy LiCl aqueous solutions in the water-dominated regime provides direct evidence of a glass-to-liquid transition in expanded high density amorphous (eHDA)-type solutions. Similarly, low density amorphous ice (LDA) exhibits a glass transition prior to crystallization to ice Ic. Both glass transition temperatures are independent of the salt concentration, whereas the magnitude of the heat capacity increase differs. By contrast to pure water, the glass transition endpoint for LDA can be accessed in LiCl aqueous solutions above 0.01 mole fraction. Furthermore, we also reveal the endpoint for HDA's glass transition, solving the question on the width of both glass transitions. This suggests that both equilibrated HDL and LDL can be accessed in dilute LiCl solutions, supporting the liquid-liquid transition scenario to understand water's anomalies. Fil: Ruiz, Guadalupe N.. Universidad de Innsbruck; Austria. Universidad Politécnica de Catalunya; España Fil: Amann Winkel, Katrin. AlbaNova University Center; Suecia. Universidad de Innsbruck; Austria Fil: Bove, Livia E.. Université Pierre et Marie Curie; Francia Fil: Corti, Horacio Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina. Universidad de Buenos Aires; Argentina Fil: Loerting, Thomas. Universidad de Innsbruck; Austria |
description |
A DSC study of dilute glassy LiCl aqueous solutions in the water-dominated regime provides direct evidence of a glass-to-liquid transition in expanded high density amorphous (eHDA)-type solutions. Similarly, low density amorphous ice (LDA) exhibits a glass transition prior to crystallization to ice Ic. Both glass transition temperatures are independent of the salt concentration, whereas the magnitude of the heat capacity increase differs. By contrast to pure water, the glass transition endpoint for LDA can be accessed in LiCl aqueous solutions above 0.01 mole fraction. Furthermore, we also reveal the endpoint for HDA's glass transition, solving the question on the width of both glass transitions. This suggests that both equilibrated HDL and LDL can be accessed in dilute LiCl solutions, supporting the liquid-liquid transition scenario to understand water's anomalies. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-03 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/98537 Ruiz, Guadalupe N.; Amann Winkel, Katrin; Bove, Livia E.; Corti, Horacio Roberto; Loerting, Thomas; Calorimetric study of water's two glass transitions in the presence of LiCl; Royal Society of Chemistry; Physical Chemistry Chemical Physics; 20; 9; 3-2018; 6401-6408 1463-9076 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/98537 |
identifier_str_mv |
Ruiz, Guadalupe N.; Amann Winkel, Katrin; Bove, Livia E.; Corti, Horacio Roberto; Loerting, Thomas; Calorimetric study of water's two glass transitions in the presence of LiCl; Royal Society of Chemistry; Physical Chemistry Chemical Physics; 20; 9; 3-2018; 6401-6408 1463-9076 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1039/c7cp08677f info:eu-repo/semantics/altIdentifier/url/https://pubs.rsc.org/en/content/articlelanding/2018/CP/C7CP08677F |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Royal Society of Chemistry |
publisher.none.fl_str_mv |
Royal Society of Chemistry |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844614193626480640 |
score |
13.070432 |