The “Puzzle” of Water Behavior at Low Temperature
Thermodynamic and transport properties of liquid water are not fully understood despite a large amount of research work both experimental and theoretical. The maximum of density and the enhanced anomalies observed at low temperatures are at the origin of several models that, in some cases, predict s...
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2010-09-01
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Online Access: | http://www.mdpi.com/2073-4441/2/3/702/ |
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doaj-8c6727c1d5a8410fbe5c81191e2a86722020-11-24T23:11:12ZengMDPI AGWater2073-44412010-09-012370271010.3390/w2030702The “Puzzle” of Water Behavior at Low TemperatureJosé TeixeiraThermodynamic and transport properties of liquid water are not fully understood despite a large amount of research work both experimental and theoretical. The maximum of density and the enhanced anomalies observed at low temperatures are at the origin of several models that, in some cases, predict specific and unique behavior such as spinodal lines or critical points. We show that a careful analysis of the neutron quasi-elastic scattering data, both the incoherent spectra and the dynamic of the partials, is compatible with a polymer-like model, where the hydrogen bond dynamics explains the behavior of water in the non-accessible temperature region extending from −30° C to the glass transition. http://www.mdpi.com/2073-4441/2/3/702/watersupercoolingneutron scatteringhydrogen bonds |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
José Teixeira |
spellingShingle |
José Teixeira The “Puzzle” of Water Behavior at Low Temperature Water water supercooling neutron scattering hydrogen bonds |
author_facet |
José Teixeira |
author_sort |
José Teixeira |
title |
The “Puzzle” of Water Behavior at Low Temperature |
title_short |
The “Puzzle” of Water Behavior at Low Temperature |
title_full |
The “Puzzle” of Water Behavior at Low Temperature |
title_fullStr |
The “Puzzle” of Water Behavior at Low Temperature |
title_full_unstemmed |
The “Puzzle” of Water Behavior at Low Temperature |
title_sort |
“puzzle” of water behavior at low temperature |
publisher |
MDPI AG |
series |
Water |
issn |
2073-4441 |
publishDate |
2010-09-01 |
description |
Thermodynamic and transport properties of liquid water are not fully understood despite a large amount of research work both experimental and theoretical. The maximum of density and the enhanced anomalies observed at low temperatures are at the origin of several models that, in some cases, predict specific and unique behavior such as spinodal lines or critical points. We show that a careful analysis of the neutron quasi-elastic scattering data, both the incoherent spectra and the dynamic of the partials, is compatible with a polymer-like model, where the hydrogen bond dynamics explains the behavior of water in the non-accessible temperature region extending from −30° C to the glass transition. |
topic |
water supercooling neutron scattering hydrogen bonds |
url |
http://www.mdpi.com/2073-4441/2/3/702/ |
work_keys_str_mv |
AT joseteixeira thepuzzleofwaterbehavioratlowtemperature AT joseteixeira puzzleofwaterbehavioratlowtemperature |
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1725605311360794624 |