Attack of YBa2Cu3O6.8 by acidic aqueous solutions

The dissolution of YBa2Cu3O6.8 in acidic aqueous solutions was studied at 298 K as a function of pH, nature and concentration of present anions and time, t. In the range 2.0 ≤ pH ≤ 4.0, dissolution is congruent and proceeds to completion; dissolution profiles are deceleratory and comply with a contr...

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Detalles Bibliográficos
Autor principal:	Candal, Roberto Jorge
Publicado:	1996
Materias:	Barium Chemical reactions Copper Dissolution Ions Leaching Oxidation pH Precipitation (chemical) Protons Solutions Surface phenomena Acidic aqueous solutions Oxidation state Passive layer Protonation Surface reactions Volume rate law Yttrium barium copper oxide Oxide superconductors
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00222461_v31_n1_p54_Candal http://hdl.handle.net/20.500.12110/paper_00222461_v31_n1_p54_Candal
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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