SILICATE MELTS: THE ANOMALOUS PRESSURE DEPENDENCE OF THE VISCOSITY

dc.contributor.author	Bottinga Y.
dc.contributor.author	Richet P.
dc.date.accessioned	2020-11-26T05:28:28Z
dc.date.available	2020-11-26T05:28:28Z
dc.date.issued	1995
dc.identifier	https://elibrary.ru/item.asp?id=661660
dc.identifier.citation	Geochimica et Cosmochimica Acta, 1995, , 13, 2725-2731
dc.identifier.issn	0016-7037
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/19613
dc.description.abstract	The decrease of the specific volume, when the extent of polymerization diminishes, is a cause of the pressure sensitivity of the viscosity of silicate melts. This effect can be explained by means of the Adam and Gibbs (1965) theory, taking into account the pressure dependence of the degree of polymerization of the melt and its influence on the configurational entropy. At temperatures close to their glass transitions, liquid silica and SiO2-Na2O melts have configurational entropies that are probably due to the mixing of their bridging and nonbridging oxygen atoms.
dc.title	SILICATE MELTS: THE ANOMALOUS PRESSURE DEPENDENCE OF THE VISCOSITY
dc.type	Статья

Files in this item

Files	Size	Format	View
There are no files associated with this item.