Diffusion in supercooled water to 300 MPa

Prielmeier, F. X. and Lang, Elmar and Speedy, R J. and Lüdemann, H.-D. (1987) Diffusion in supercooled water to 300 MPa. Physical review letters 59 (10), pp. 1128-1131.

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Abstract

Measurements of the self-diffusion coefficient in supercooled water to 300 MPa are reported. Translational diffusion in liquid water at 243 K is enhanced by 60% when the pressure is increased from 0.1 to 150 MPa, and rotational diffusion is enhanced by almost 250% between 0.1 and 250 MPa. These striking anomalies are interpreted in terms of the proximity of a conjectured line of spinodallike stability limits in the supercooled liquid.

Item Type:Article
Institutions: Biology, Preclinical Medicine > Institut für Biophysik und physikalische Biochemie > Prof. Dr. Elmar Lang
Identification Number:
ValueType
10035147PubMed ID
10.1103/PhysRevLett.59.1128DOI
Subjects:500 Science > 570 Life sciences
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner:Universitätsbibliothek Regensburg
Deposited On:22 Oct 2010 10:01
Last Modified:22 Nov 2012 07:36
Item ID:17421
Owner Only: item control page