Calculated solubility of trivalent iron and aluminum in oxalic acid solutions at 25 °C

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dc.contributor.author Christodoulou, E en
dc.contributor.author Panias, D en
dc.contributor.author Paspaliaris, I en
dc.date.accessioned 2014-03-01T01:16:12Z
dc.date.available 2014-03-01T01:16:12Z
dc.date.issued 2001 en
dc.identifier.issn 0008-4433 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/13976
dc.relation.uri http://www.scopus.com/inward/record.url?eid=2-s2.0-0035483171&partnerID=40&md5=792d431750033a2a2310fdd3d8decc5c en
dc.relation.uri http://www.scopus.com/inward/record.url?eid=2-s2.0-0035483171&partnerID=40&md5=792d431750033a2a2310fdd3d8decc5c en
dc.subject.classification Metallurgy & Metallurgical Engineering en
dc.subject.other Aluminum en
dc.subject.other Iron en
dc.subject.other pH effects en
dc.subject.other Precipitation (chemical) en
dc.subject.other Solubility en
dc.subject.other Solutions en
dc.subject.other Thermodynamic equilibrium en
dc.subject.other Carboxylic acids en
dc.title Calculated solubility of trivalent iron and aluminum in oxalic acid solutions at 25 °C en
heal.type journalArticle en
heal.language English en
heal.publicationDate 2001 en
heal.abstract Based on the principle of thermodynamic equilibrium, the solubility curves of trivalent iron and aluminum at 25 degreesC are presented and used as a guide for the prediction and understanding of the chemistry of these metal ions in oxalic acid solutions. The present paper proposes a framework derived from equilibrium thermodynamic data that was formulated to qualitatively correlate and predict the trivalent iron and aluminum species distribution in the Fe3+ - Al3+ - H2C2O4 - H2O system for oxalic acid concentrations varying between 1 and 10(-6) M. The paper also advocates the use of graphical representations to visualise the importance of different appearing species in the system under study as a function of pH and oxalic acid concentration. en
heal.publisher METALLURGICAL SOC-C I M en
heal.journalName Canadian Metallurgical Quarterly en
dc.identifier.isi ISI:000173252200002 en
dc.identifier.volume 40 en
dc.identifier.issue 4 en
dc.identifier.spage 421 en
dc.identifier.epage 432 en

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