Liquid–liquid extraction intensification with magnetite nanofluid single drops under oscillating magnetic field

The influence of an oscillating magnetic field was investigated in mass transfer from magnetite nanofluid single drops in liquid–liquid extraction process. The chemical system of toluene–acetic acid–water was used, while hydrophobic magnetite nanoparticles were present in the organic dispersed phase...

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Bibliographic Details
Published inJournal of industrial and engineering chemistry (Seoul, Korea) Vol. 21; pp. 1152 - 1159
Main Authors Saien, Javad, Bamdadi, Hamid, Daliri, Shabnam
Format Journal Article
LanguageEnglish
Published Elsevier B.V 25.01.2015
한국공업화학회
Subjects
Liquid–liquid extraction
Magnetic field
Mass transfer
Nanofluid
Single drops
화학공학
Liquid–liquid extraction
Nanofluid
Magnetic field
Mass transfer
Single drops
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Summary:The influence of an oscillating magnetic field was investigated in mass transfer from magnetite nanofluid single drops in liquid–liquid extraction process. The chemical system of toluene–acetic acid–water was used, while hydrophobic magnetite nanoparticles were present in the organic dispersed phase. The magnetic field intensity was within the range of 0.36–1.45T, accompanied with different nanofluid concentrations within 0.001–0.005wt%. Compared with no magnetic field, an average enhancement of about 65% and a maximum of 121% (for the smallest used drops) were achieved. This essential matter can be attributed to the induced nanoparticles micro-convection inside the drops.
Bibliography:G704-000711.2015.21.1.140
ISSN:1226-086X
1876-794X
DOI:10.1016/j.jiec.2014.05.028