Surface Tension in the Supercooled Water Region

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F21%3A43903131" target="_blank" >RIV/60076658:12310/21:43903131 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/49777513:23210/21:43966709

Výsledek na webu

<a href="https://link.springer.com/content/pdf/10.1007/s10765-021-02884-z.pdf" target="_blank" >https://link.springer.com/content/pdf/10.1007/s10765-021-02884-z.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10765-021-02884-z" target="_blank" >10.1007/s10765-021-02884-z</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Surface Tension in the Supercooled Water Region

Popis výsledku v původním jazyce

Water exhibits numerous anomalies. To explain the anomalies, various scenarios have been suggested. In accordance with the scenarios, progressive increase of surface tension with decreasing temperature is expected. But obvious experimental evidence of the second inflection point (SIP) anomaly was still missing. Recently, HrubATIN SMALL LETTER Y WITH ACUTE et al. (J Phys Chem Lett, 11: 443, 2020) published a new experiment that provides room for further discussion about the existence of SIP in the supercooled water region. Our group used the capillary rise method and measured the surface tension of water down to - 32.27 degrees C. We will show in the paper that results of both experiments do not confirm the existence of SIP in the deeply supercooled water. But measurements for the very low temperatures show that it is not possible to recommend the extrapolated IAPWS formulation R1-76 (2014) below - 25 degrees C.

Název v anglickém jazyce

Surface Tension in the Supercooled Water Region

Popis výsledku anglicky

Water exhibits numerous anomalies. To explain the anomalies, various scenarios have been suggested. In accordance with the scenarios, progressive increase of surface tension with decreasing temperature is expected. But obvious experimental evidence of the second inflection point (SIP) anomaly was still missing. Recently, HrubATIN SMALL LETTER Y WITH ACUTE et al. (J Phys Chem Lett, 11: 443, 2020) published a new experiment that provides room for further discussion about the existence of SIP in the supercooled water region. Our group used the capillary rise method and measured the surface tension of water down to - 32.27 degrees C. We will show in the paper that results of both experiments do not confirm the existence of SIP in the deeply supercooled water. But measurements for the very low temperatures show that it is not possible to recommend the extrapolated IAPWS formulation R1-76 (2014) below - 25 degrees C.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Journal of Thermophysics

ISSN

0195-928X

e-ISSN

—

Svazek periodika

42

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

—

Kód UT WoS článku

000684247100001

EID výsledku v databázi Scopus

2-s2.0-85066924248