Literature DB >> 15634035

Fragile-to-strong liquid transition in deeply supercooled confined water.

A Faraone1, L Liu, C-Y Mou, C-W Yen, S-H Chen.   

Abstract

Confining water in lab synthesized nanoporous silica matrices MCM-41-S with pore diameters of 18 and 14 A, we have been able to study the molecular dynamics of water in deeply supercooled states, down to 200 K. Using quasielastic neutron scattering and analyzing the data with the relaxing cage model, we determined the temperature variation of the average translational relaxation time and its Q-dependence. We find a clear evidence of an abrupt change of the relaxation time behavior at T approximately equal to 225 K, which we interpreted as the predicted fragile-to-strong liquid-liquid transition. (c) 2004 American Institute of Physics.

Entities:  

Year:  2004        PMID: 15634035     DOI: 10.1063/1.1832595

Source DB:  PubMed          Journal:  J Chem Phys        ISSN: 0021-9606            Impact factor:   3.488


  17 in total

1.  Relation between the Widom line and the dynamic crossover in systems with a liquid-liquid phase transition.

Authors:  Limei Xu; Pradeep Kumar; S V Buldyrev; S-H Chen; P H Poole; F Sciortino; H E Stanley
Journal:  Proc Natl Acad Sci U S A       Date:  2005-11-02       Impact factor: 11.205

2.  Observation of fragile-to-strong dynamic crossover in protein hydration water.

Authors:  S-H Chen; L Liu; E Fratini; P Baglioni; A Faraone; E Mamontov
Journal:  Proc Natl Acad Sci U S A       Date:  2006-06-02       Impact factor: 11.205

3.  The violation of the Stokes-Einstein relation in supercooled water.

Authors:  Sow-Hsin Chen; Francesco Mallamace; Chung-Yuan Mou; Matteo Broccio; Carmelo Corsaro; Antonio Faraone; Li Liu
Journal:  Proc Natl Acad Sci U S A       Date:  2006-08-18       Impact factor: 11.205

4.  Influence of water clustering on the dynamics of hydration water at the surface of a lysozyme.

Authors:  Alla Oleinikova; Nikolai Smolin; Ivan Brovchenko
Journal:  Biophys J       Date:  2007-07-13       Impact factor: 4.033

5.  Density hysteresis of heavy water confined in a nanoporous silica matrix.

Authors:  Yang Zhang; Antonio Faraone; William A Kamitakahara; Kao-Hsiang Liu; Chung-Yuan Mou; Juscelino B Leão; Sung Chang; Sow-Hsin Chen
Journal:  Proc Natl Acad Sci U S A       Date:  2011-07-11       Impact factor: 11.205

6.  Free energy of formation of small ice nuclei near the Widom line in simulations of supercooled water.

Authors:  Connor R C Buhariwalla; Richard K Bowles; Ivan Saika-Voivod; Francesco Sciortino; Peter H Poole
Journal:  Eur Phys J E Soft Matter       Date:  2015-05-21       Impact factor: 1.890

7.  Self-intermediate scattering function analysis of supercooled water confined in hydrophilic silica nanopores.

Authors:  Nicholas Kuon; Anatoli A Milischuk; Branka M Ladanyi; Elijah Flenner
Journal:  J Chem Phys       Date:  2017-06-07       Impact factor: 3.488

8.  Viscosity of deeply supercooled water and its coupling to molecular diffusion.

Authors:  Amine Dehaoui; Bruno Issenmann; Frédéric Caupin
Journal:  Proc Natl Acad Sci U S A       Date:  2015-09-16       Impact factor: 11.205

9.  Water: A Tale of Two Liquids.

Authors:  Paola Gallo; Katrin Amann-Winkel; Charles Austen Angell; Mikhail Alexeevich Anisimov; Frédéric Caupin; Charusita Chakravarty; Erik Lascaris; Thomas Loerting; Athanassios Zois Panagiotopoulos; John Russo; Jonas Alexander Sellberg; Harry Eugene Stanley; Hajime Tanaka; Carlos Vega; Limei Xu; Lars Gunnar Moody Pettersson
Journal:  Chem Rev       Date:  2016-07-05       Impact factor: 60.622

10.  The Boson peak in supercooled water.

Authors:  Pradeep Kumar; K Thor Wikfeldt; Daniel Schlesinger; Lars G M Pettersson; H Eugene Stanley
Journal:  Sci Rep       Date:  2013       Impact factor: 4.379

View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.