Synthesis, Characterization And Modification Of SAPO-34 Zeolite Membrane For Separation Of CO2 From Binary Gas Mixtures
In the present research, silicoaluminophosphate – thirty four (SAPO-34) zeolite membranes were synthesized on -alumina disc support using (1) direct insitu crystallization and (2) microwave (MW) heating. MW heating formed thinner SAPO-34 membrane (thickness of ~ 1.6 m) with narrower zeolite crys...
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| Format: | Thesis |
| Language: | English |
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2012
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| Online Access: | http://eprints.usm.my/44790/ http://eprints.usm.my/44790/1/CHEW%20THIAM%20LENG.pdf |
| _version_ | 1848880154536837120 |
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| author | Chew, Thiam Leng |
| author_facet | Chew, Thiam Leng |
| author_sort | Chew, Thiam Leng |
| building | USM Institutional Repository |
| collection | Online Access |
| description | In the present research, silicoaluminophosphate – thirty four (SAPO-34) zeolite membranes were synthesized on -alumina disc support using (1) direct insitu crystallization and (2) microwave (MW) heating. MW heating formed thinner SAPO-34 membrane (thickness of ~ 1.6 m) with narrower zeolite crystal size distribution (~ 0.6 m) in much shortened synthesis time of 2 hours at 200 oC compared to direct in-situ crystallization. The SAPO-34 membranes synthesized using MW heating were modified by ion-exchange process with Mg2+, Ca2+, Sr2+ and Ba2+cations. The membranes were characterized using TEM, XRD, SEM, TGA, EDS, FT-IR and nitrogen adsorption-desorption. |
| first_indexed | 2025-11-15T17:58:37Z |
| format | Thesis |
| id | usm-44790 |
| institution | Universiti Sains Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T17:58:37Z |
| publishDate | 2012 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | usm-447902019-07-01T07:15:01Z http://eprints.usm.my/44790/ Synthesis, Characterization And Modification Of SAPO-34 Zeolite Membrane For Separation Of CO2 From Binary Gas Mixtures Chew, Thiam Leng TP1-1185 Chemical technology In the present research, silicoaluminophosphate – thirty four (SAPO-34) zeolite membranes were synthesized on -alumina disc support using (1) direct insitu crystallization and (2) microwave (MW) heating. MW heating formed thinner SAPO-34 membrane (thickness of ~ 1.6 m) with narrower zeolite crystal size distribution (~ 0.6 m) in much shortened synthesis time of 2 hours at 200 oC compared to direct in-situ crystallization. The SAPO-34 membranes synthesized using MW heating were modified by ion-exchange process with Mg2+, Ca2+, Sr2+ and Ba2+cations. The membranes were characterized using TEM, XRD, SEM, TGA, EDS, FT-IR and nitrogen adsorption-desorption. 2012-05 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/44790/1/CHEW%20THIAM%20LENG.pdf Chew, Thiam Leng (2012) Synthesis, Characterization And Modification Of SAPO-34 Zeolite Membrane For Separation Of CO2 From Binary Gas Mixtures. PhD thesis, Universiti Sains Malaysia. |
| spellingShingle | TP1-1185 Chemical technology Chew, Thiam Leng Synthesis, Characterization And Modification Of SAPO-34 Zeolite Membrane For Separation Of CO2 From Binary Gas Mixtures |
| title | Synthesis, Characterization And Modification Of SAPO-34 Zeolite Membrane For Separation Of CO2 From Binary Gas Mixtures |
| title_full | Synthesis, Characterization And Modification Of SAPO-34 Zeolite Membrane For Separation Of CO2 From Binary Gas Mixtures |
| title_fullStr | Synthesis, Characterization And Modification Of SAPO-34 Zeolite Membrane For Separation Of CO2 From Binary Gas Mixtures |
| title_full_unstemmed | Synthesis, Characterization And Modification Of SAPO-34 Zeolite Membrane For Separation Of CO2 From Binary Gas Mixtures |
| title_short | Synthesis, Characterization And Modification Of SAPO-34 Zeolite Membrane For Separation Of CO2 From Binary Gas Mixtures |
| title_sort | synthesis, characterization and modification of sapo-34 zeolite membrane for separation of co2 from binary gas mixtures |
| topic | TP1-1185 Chemical technology |
| url | http://eprints.usm.my/44790/ http://eprints.usm.my/44790/1/CHEW%20THIAM%20LENG.pdf |