DOI

Gaseous CePO 2 has been identified by Knudsen effusion mass spectrometry during vaporization of CeO 2 and magnesium diphosphate from tungsten double, two-temperature effusion cell. Structure and molecular parameters of gaseous cerium phosphate under study were determined using quantum chemical calculations. On the basis of equilibrium constants measured for gas-phase reaction, standard formation enthalpy of CePO 2 was determined to be −508 ± 41 kJ ⋅ mol −1 at the temperature 298 K.

Original languageEnglish
Pages (from-to)507-519
Number of pages13
JournalJournal of Mass Spectrometry
Volume54
Issue number6
DOIs
StatePublished - Jun 2019

    Research areas

  • Knudsen effusion mass spectrometry, ab initio calculations, double, two-temperature cell, gaseous cerium phosphate CePO, thermodynamic properties, gaseous cerium phosphate CePO2, THERMAL-STABILITY, two-temperature cell, ENERGY, double, HIGH-TEMPERATURE, SALTS, MOLECULES, OXYGEN-CONTAINING ACIDS, VAPORIZATION, IONIZATION CROSS-SECTIONS

    Scopus subject areas

  • Materials Science(all)
  • Spectroscopy

ID: 43511441