Eine neue Verbindung der Zusammensetzung 9 BaNiO2�2 BaCO3

Torkar, K.; Krischner, H.; Will, Elfriede

doi:10.1007/bf00900564

Cited by 6 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The possibility of BaCuO2 being an oxide carbonate cannot easily be dismissed based on the synthesis conditions because the temperalures were generally under I000~ and the omnipresence of traces of CO2 in the chemical environment, starting materials, etc. Further support may be given by the fact that the only structural analogue to BaCuO2+w is a nickel oxide carbonate [161,162]. There are also observations of some CO2 evolution during the acid hydrolysis of the sample, and of abnormally high contents of residual CO2 as compared with other Ba cuprates (like BazCuO4_w) [150].…”

Section: Ba(o)--cu(o)mentioning

confidence: 90%

Phase diagrams for the YBa2Cu3O7 family — ANNO 1996

Karen

Kjekshus

1997

Journal of Thermal Analysis

View full text Add to dashboard Cite

Phase diagrams for cupratcs of alkaline earth and rare earth elements are presented, covering binary to quintenary oxides and including selected solid solution series with other elements. Elementary crystal chemical data are included for identification of the occurring phases. Chemical stability is discussed with respect to the high-temperature reactions with Lewis acids like CO2, protons, etc. Particularly the occurrence of oxide carbonates is consistently pointed out as one of the possible reasons for contradictory results in phase diagrams which comprise oxides with high basicity.

show abstract

Section: Ba(o)--cu(o)mentioning

confidence: 90%