In situ synthesis of mesoporous CdS nanoparticles in ternary cubic phase lyotropic liquid crystal
An in situ technique for the synthesis of CdS nanoparticles in a ternary lyotropic cubic phase liquid crystal has been carried out. The extremely viscous cubic phase liquid-crystal system consists of poly(oxyethylene)10 nonly phenol ether as non-ionic surfactant, octane as oil phase and an aqueous p...
Main Authors: | , , |
---|---|
Format: | Article |
Published: |
Springer
2003
|
Subjects: |
_version_ | 1796945265530241024 |
---|---|
author | Huang, Nay Ming Kan, C.S. Radiman, S. |
author_facet | Huang, Nay Ming Kan, C.S. Radiman, S. |
author_sort | Huang, Nay Ming |
collection | UM |
description | An in situ technique for the synthesis of CdS nanoparticles in a ternary lyotropic cubic phase liquid crystal has been carried out. The extremely viscous cubic phase liquid-crystal system consists of poly(oxyethylene)10 nonly phenol ether as non-ionic surfactant, octane as oil phase and an aqueous phase containing reactant ions (Cd2+ and S2-). Thioacetamide (TAA) has been utilized as a source for slow release of sulfur in the in situ synthesis of CdS. Rheological results show that CdS nanoparticle growth did not disrupt the structure of the cubic phase liquid-crystal system. This indicates that homogenous synthesis of CdS in the liquid crystal had been achieved. The final products were characterized using X-ray photoelectron spectroscopy, thermal gravimetric analysis, transmission electron microscopy and UV-visible spectroscopy. It was found that the CdS nanoparticles formed have a mesoporous structure with a size dependent on the TAA decomposition aging time. |
first_indexed | 2024-03-06T05:14:04Z |
format | Article |
id | um.eprints-5311 |
institution | Universiti Malaya |
last_indexed | 2024-03-06T05:14:04Z |
publishDate | 2003 |
publisher | Springer |
record_format | dspace |
spelling | um.eprints-53112019-08-06T04:21:34Z http://eprints.um.edu.my/5311/ In situ synthesis of mesoporous CdS nanoparticles in ternary cubic phase lyotropic liquid crystal Huang, Nay Ming Kan, C.S. Radiman, S. Q Science (General) QC Physics An in situ technique for the synthesis of CdS nanoparticles in a ternary lyotropic cubic phase liquid crystal has been carried out. The extremely viscous cubic phase liquid-crystal system consists of poly(oxyethylene)10 nonly phenol ether as non-ionic surfactant, octane as oil phase and an aqueous phase containing reactant ions (Cd2+ and S2-). Thioacetamide (TAA) has been utilized as a source for slow release of sulfur in the in situ synthesis of CdS. Rheological results show that CdS nanoparticle growth did not disrupt the structure of the cubic phase liquid-crystal system. This indicates that homogenous synthesis of CdS in the liquid crystal had been achieved. The final products were characterized using X-ray photoelectron spectroscopy, thermal gravimetric analysis, transmission electron microscopy and UV-visible spectroscopy. It was found that the CdS nanoparticles formed have a mesoporous structure with a size dependent on the TAA decomposition aging time. Springer 2003 Article PeerReviewed Huang, Nay Ming and Kan, C.S. and Radiman, S. (2003) In situ synthesis of mesoporous CdS nanoparticles in ternary cubic phase lyotropic liquid crystal. Applied Physics A, 76 (4). pp. 555-559. ISSN 0947-8396, DOI https://doi.org/10.1007/s00339-002-1983-6 <https://doi.org/10.1007/s00339-002-1983-6>. https://doi.org/10.1007/s00339-002-1983-6 doi:10.1007/s00339-002-1983-6 |
spellingShingle | Q Science (General) QC Physics Huang, Nay Ming Kan, C.S. Radiman, S. In situ synthesis of mesoporous CdS nanoparticles in ternary cubic phase lyotropic liquid crystal |
title | In situ synthesis of mesoporous CdS nanoparticles in ternary cubic phase lyotropic liquid crystal |
title_full | In situ synthesis of mesoporous CdS nanoparticles in ternary cubic phase lyotropic liquid crystal |
title_fullStr | In situ synthesis of mesoporous CdS nanoparticles in ternary cubic phase lyotropic liquid crystal |
title_full_unstemmed | In situ synthesis of mesoporous CdS nanoparticles in ternary cubic phase lyotropic liquid crystal |
title_short | In situ synthesis of mesoporous CdS nanoparticles in ternary cubic phase lyotropic liquid crystal |
title_sort | in situ synthesis of mesoporous cds nanoparticles in ternary cubic phase lyotropic liquid crystal |
topic | Q Science (General) QC Physics |
work_keys_str_mv | AT huangnayming insitusynthesisofmesoporouscdsnanoparticlesinternarycubicphaselyotropicliquidcrystal AT kancs insitusynthesisofmesoporouscdsnanoparticlesinternarycubicphaselyotropicliquidcrystal AT radimans insitusynthesisofmesoporouscdsnanoparticlesinternarycubicphaselyotropicliquidcrystal |