Year-end Sale % OFF 
Abstract
The formation of ternary compounds in the systems K-Cr-O and K-Fe-O was studied by reacting liquid potassium and/or potassium oxide with oxides of chromium and of iron at 500 °C for 336 h. The resulting compounds were isolated by distilling off the excess potassium metal under high vacuum and characterized by chemical and X-ray powder diffraction methods. Measurements of the equilibrium oxygen potential of these compounds in liquid potassium were carried out using an electrochemical oxygen meter utilizing thoria-7.5wt.%yttria (YDT) as solid electrolyte, from which the standard free energies of formation of the various ternary compounds and the threshold oxygen concentrations to form these compounds in liquid potassium were calculated.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
