THERMODYNAMIC PROPERTIES OF M(I)-M(II) MIXED NITRATE GLASSES AND SUPERCOOLED LIQUIDS.

K. J. Rao, D. B. Helphrey, Charles Angell

Research output: Contribution to journalArticle

41 Citations (Scopus)

Abstract

Measurements of glass transition temperatures, equivalent volumes, refractive indices, heat capacities, and sound velocities have been made on glassforming mixed nitrates M(I)NO//3 plus M(II)(NO//3)//2. When either a divalent or monovalent cation is replaced by a heavier, more polarizable cation of the same charge, T//g decreases. On the other hand the changes in expansion coefficient and heat capacity occurring at T//g are not affected when Ca(II) is replaced by Cd(II) in the KNO//3-M(II)(NO//3)//2 system. Expansion coefficients were calculated from the temperature dependence of refractive index. 36 refs.

Original languageEnglish (US)
Pages (from-to)26-32
Number of pages7
JournalPhysics and Chemistry of Glasses
Volume14
Issue number2
StatePublished - Apr 1973
Externally publishedYes

Fingerprint

Nitrates
Specific heat
nitrates
Refractive index
Thermodynamic properties
thermodynamic properties
Positive ions
specific heat
refractivity
cations
Monovalent Cations
Glass
expansion
glass
Divalent Cations
Acoustic wave velocity
Liquids
coefficients
liquids
acoustic velocity

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Ceramics and Composites

Cite this

THERMODYNAMIC PROPERTIES OF M(I)-M(II) MIXED NITRATE GLASSES AND SUPERCOOLED LIQUIDS. / Rao, K. J.; Helphrey, D. B.; Angell, Charles.

In: Physics and Chemistry of Glasses, Vol. 14, No. 2, 04.1973, p. 26-32.

Research output: Contribution to journalArticle

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