Liquid–liquid extraction of phosphorus from sulfuric acid solution using benzyl dimethyl amine
DC Field | Value | Language |
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dc.contributor.author | Ilyas, Sadia | - |
dc.contributor.author | Srivastava, Rajiv Ranjan | - |
dc.contributor.author | Kim, Hyunjung | - |
dc.date.accessioned | 2023-09-04T07:12:53Z | - |
dc.date.available | 2023-09-04T07:12:53Z | - |
dc.date.created | 2023-07-21 | - |
dc.date.issued | 2021-03 | - |
dc.identifier.issn | 1674-4799 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/189686 | - |
dc.description.abstract | This study addresses the liquid-liquid extraction behavior of phosphorus from a sulfuric acid solution using benzyl dimethyl amine (BDMA) in kerosene. The extraction equilibria investigated with varied BDMA concentrations could reveal the formation of 3[BDMA].[H3PO4] over bar complex in the organic phase. The thermodynamic properties determined at various temperatures indicated that the process was exothermic with a calculated enthalpy (Delta H-circle minus) of -24.0 kJ.mol(-1). The organic-to-aqueous phase (O/A) volume ratio was varied to elucidate the quantitative extraction of phosphorus. The McCabe-Thiele diagram plotted for the extraction isotherm was validated for the requirement of three counter-current stages in the extraction at an O/A volume ratio of 2.0/3.5. The back-extraction of phosphorus from the loaded organic phase was quantitatively achieved by contacting 4.0 mol.L-1 H2SO4 solution in three stages of counter-current contact at an O/A volume ratio of 3/2. This study can be applied to remove phosphorus from the sulfuric acid leach solutions of monazite processing, and many other solutions. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.title | Liquid–liquid extraction of phosphorus from sulfuric acid solution using benzyl dimethyl amine | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Hyunjung | - |
dc.identifier.doi | 10.1007/s12613-020-2151-8 | - |
dc.identifier.scopusid | 2-s2.0-85102416807 | - |
dc.identifier.wosid | 000627802100004 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS, v.28, no.3, pp.367 - 372 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS | - |
dc.citation.title | INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS | - |
dc.citation.volume | 28 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 367 | - |
dc.citation.endPage | 372 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalResearchArea | Mining & Mineral Processing | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Mining & Mineral Processing | - |
dc.subject.keywordAuthor | solvent extraction | - |
dc.subject.keywordAuthor | phosphorus | - |
dc.subject.keywordAuthor | benzyl dimethyl amine (BDMA) | - |
dc.subject.keywordAuthor | sulfuric acid solution | - |
dc.subject.keywordAuthor | McCabe-Thiele diagram | - |
dc.identifier.url | https://link.springer.com/article/10.1007/s12613-020-2151-8 | - |
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