Skip directly to search Skip directly to A to Z list Skip directly to page options Skip directly to site content

NIOSHTIC-2 Publications Search

Search Results

High-temperature relative enthalpies of V2O5.

Authors
Ferrante-MJ; Mrazek-RV
Source
Albany, OR: U.S. Department of the Interior, Bureau of Mines, RI 9039, 1986 Jan; :1-7
Link
NIOSHTIC No.
10005360
Abstract
Relative enthalpies of V2O5 from 298.15 to 1,101.0 K were measured at the Bureau of Mines to provide data needed for the advancement of mineral technology. Enthalpies were measured with a copper-block calorimeter. A sharp melting point was found at 951 K, with 15.690 kcal/mol for the standard enthalpy of melting. Tabulated values are given at selected temperature increments between 298.15 and 1,500 K for the standard relative enthalpy, heat capacity, entropy, and Gibbs energy function. Standard relative enthalpies are also given in equation form and combined with data from the literature to derive values of standard enthalpies of formation and Gibbs energies of formation.
Keywords
Thermodynamic-properties; Vanadium-oxides; Gibbs-free-energy; Entropy; Specific-heat; Enthalpy
Publication Date
19860101
Document Type
IH; Report of Investigations
Fiscal Year
1986
NTIS Accession No.
PB87140737
NTIS Price
A02
Identifying No.
RI-9039
NIOSH Division
ALRC
Source Name
Albany, OR: U.S. Department of the Interior, Bureau of Mines, RI 9039
State
OR
TOP