Stability analysis of water in oil emulsion in liquid membrane process
Emulsion liquid membrane (ELM) is one of promising technique in separation process. This process consists of three phases: an external phase, a membrane phase and an internal phase. The membrane phase physically separates the external and internal phases and contains a surfactant to maintain emulsio...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | en |
| Published: |
Faculty of Chemical Engineering & Natural Resources
2008
|
| Subjects: | |
| Online Access: | http://eprints.utm.my/8581/1/NOthman2008_StabilityAnalysisofWaterinOil.pdf http://eprints.utm.my/8581/ http://www.fkkksa.utm.my/jcnre/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1845472037267570688 |
|---|---|
| author | Othman, Norasikin Sadikin, Aziatul Niza Malini, Hemah |
| author_facet | Othman, Norasikin Sadikin, Aziatul Niza Malini, Hemah |
| author_sort | Othman, Norasikin |
| building | UTM Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknologi Malaysia |
| content_source | UTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Emulsion liquid membrane (ELM) is one of promising technique in separation process. This process consists of three phases: an external phase, a membrane phase and an internal phase. The membrane phase physically separates the external and internal phases and contains a surfactant to maintain emulsion stability. In this project, the study has highlighted the importance of emulsion stability in emulsion liquid membrane process. The emulsion liquid membrane consist of Cyanex 302 as a carrier, kerosene as organic solvent, Span 80 as an emulsifying agent and sulphuric acid as stripping agent. The important factors studied which affect the ELM stability are emulsification time (4-20 min), agitation speed (200-400 rpm); the concentrations of surfactant (1-9 % w/v) and carrier (0.1 -0.9 M). The results showed that 3% w/v Span 80, 0.1 M Cyanex 302, 5 minute emulsification time and 350 rpm agitation speed is sufficient to form stable emulsion.
|
| format | Article |
| id | my.utm.eprints-8581 |
| institution | Universiti Teknologi Malaysia |
| language | en |
| publishDate | 2008 |
| publisher | Faculty of Chemical Engineering & Natural Resources |
| record_format | eprints |
| spelling | my.utm.eprints-85812010-11-18T08:05:36Z http://eprints.utm.my/8581/ Stability analysis of water in oil emulsion in liquid membrane process Othman, Norasikin Sadikin, Aziatul Niza Malini, Hemah TP Chemical technology Emulsion liquid membrane (ELM) is one of promising technique in separation process. This process consists of three phases: an external phase, a membrane phase and an internal phase. The membrane phase physically separates the external and internal phases and contains a surfactant to maintain emulsion stability. In this project, the study has highlighted the importance of emulsion stability in emulsion liquid membrane process. The emulsion liquid membrane consist of Cyanex 302 as a carrier, kerosene as organic solvent, Span 80 as an emulsifying agent and sulphuric acid as stripping agent. The important factors studied which affect the ELM stability are emulsification time (4-20 min), agitation speed (200-400 rpm); the concentrations of surfactant (1-9 % w/v) and carrier (0.1 -0.9 M). The results showed that 3% w/v Span 80, 0.1 M Cyanex 302, 5 minute emulsification time and 350 rpm agitation speed is sufficient to form stable emulsion. Faculty of Chemical Engineering & Natural Resources 2008 Article PeerReviewed application/pdf en http://eprints.utm.my/8581/1/NOthman2008_StabilityAnalysisofWaterinOil.pdf Othman, Norasikin and Sadikin, Aziatul Niza and Malini, Hemah (2008) Stability analysis of water in oil emulsion in liquid membrane process. Journal of Chemical and Natural Resources Engineering , 2 . pp. 130-138. ISSN 1823-5255 http://www.fkkksa.utm.my/jcnre/ |
| spellingShingle | TP Chemical technology Othman, Norasikin Sadikin, Aziatul Niza Malini, Hemah Stability analysis of water in oil emulsion in liquid membrane process |
| title | Stability analysis of water in oil emulsion in liquid membrane process
|
| title_full | Stability analysis of water in oil emulsion in liquid membrane process
|
| title_fullStr | Stability analysis of water in oil emulsion in liquid membrane process
|
| title_full_unstemmed | Stability analysis of water in oil emulsion in liquid membrane process
|
| title_short | Stability analysis of water in oil emulsion in liquid membrane process
|
| title_sort | stability analysis of water in oil emulsion in liquid membrane process |
| topic | TP Chemical technology |
| url | http://eprints.utm.my/8581/1/NOthman2008_StabilityAnalysisofWaterinOil.pdf http://eprints.utm.my/8581/ http://www.fkkksa.utm.my/jcnre/ |
| url_provider | http://eprints.utm.my/ |