Simultaneous Extraction And Stripping Of Cu(II) Ions Through Vegetable Oil-Based Bulk Liquid Membrane
This research aims to examine the feasibility of replacing the classical petroleum-based organic solvents, which are non-renewable and invariably toxic, with the vegetable oil-based ones, that are more renewable and environmentally benign, as the membrane phase of a bulk liquid membrane (BLM) for si...
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2011
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my-usm-ep.447872019-07-01T06:58:05Z Simultaneous Extraction And Stripping Of Cu(II) Ions Through Vegetable Oil-Based Bulk Liquid Membrane 2011-12 Chang, Siu Hua T1-995 Technology(General) This research aims to examine the feasibility of replacing the classical petroleum-based organic solvents, which are non-renewable and invariably toxic, with the vegetable oil-based ones, that are more renewable and environmentally benign, as the membrane phase of a bulk liquid membrane (BLM) for simultaneous extraction (removal) and stripping (recovery) of Cu(II) ions in a single unit. The liquid-liquid extraction results revealed that soybean oil-based organic solvent (soybean oil loaded with di-2-ethylhexylphosphoric acid (D2EHPA) (extractant (carrier)) and tributylphosphate (TBP) (phase modifier)) and sulphuric acid (H2SO4) of 1.5 M were the most suitable organic solvent and efficient stripping agent, 2011-12 Thesis http://eprints.usm.my/44787/ http://eprints.usm.my/44787/1/CHANG%20SIU%20HUA.pdf application/pdf en public phd doctoral Universiti Sains Malaysia Pusat Pengajian Teknologi Industri |
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Universiti Sains Malaysia |
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USM Institutional Repository |
| language |
English |
| topic |
T1-995 Technology(General) |
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T1-995 Technology(General) Chang, Siu Hua Simultaneous Extraction And Stripping Of Cu(II) Ions Through Vegetable Oil-Based Bulk Liquid Membrane |
| description |
This research aims to examine the feasibility of replacing the classical petroleum-based organic solvents, which are non-renewable and invariably toxic, with the vegetable oil-based ones, that are more renewable and environmentally benign, as the membrane phase of a bulk liquid membrane (BLM) for simultaneous extraction (removal) and stripping (recovery) of Cu(II) ions in a single unit. The liquid-liquid extraction results revealed that soybean oil-based organic solvent (soybean oil loaded with di-2-ethylhexylphosphoric acid (D2EHPA) (extractant (carrier)) and tributylphosphate (TBP) (phase modifier)) and sulphuric acid (H2SO4) of 1.5 M were the most suitable organic solvent and efficient stripping agent, |
| format |
Thesis |
| qualification_name |
Doctor of Philosophy (PhD.) |
| qualification_level |
Doctorate |
| author |
Chang, Siu Hua |
| author_facet |
Chang, Siu Hua |
| author_sort |
Chang, Siu Hua |
| title |
Simultaneous Extraction And Stripping Of Cu(II) Ions Through Vegetable Oil-Based Bulk Liquid Membrane |
| title_short |
Simultaneous Extraction And Stripping Of Cu(II) Ions Through Vegetable Oil-Based Bulk Liquid Membrane |
| title_full |
Simultaneous Extraction And Stripping Of Cu(II) Ions Through Vegetable Oil-Based Bulk Liquid Membrane |
| title_fullStr |
Simultaneous Extraction And Stripping Of Cu(II) Ions Through Vegetable Oil-Based Bulk Liquid Membrane |
| title_full_unstemmed |
Simultaneous Extraction And Stripping Of Cu(II) Ions Through Vegetable Oil-Based Bulk Liquid Membrane |
| title_sort |
simultaneous extraction and stripping of cu(ii) ions through vegetable oil-based bulk liquid membrane |
| granting_institution |
Universiti Sains Malaysia |
| granting_department |
Pusat Pengajian Teknologi Industri |
| publishDate |
2011 |
| url |
http://eprints.usm.my/44787/1/CHANG%20SIU%20HUA.pdf |
| _version_ |
1747821398799155200 |