Surfactant directed synthesis of calcium aluminum layered double hydroxides nanoplatelets
The controlled nucleation and growth of dispersed nanosized calcium, aluminum layered double hydroxide [Ca 2Al(OH) 6DDS] ·H 2O (CaAl-DDS) in dodecylsulfate (DDS) derived reverse micelles has been investigated. Five different inverse micelle compositions were studied, with water:DDS (w) = 10, 20, 30,...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
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2012
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author | Wongariyakawee, A Schaeeffel, F Warner, J O'Hare, D |
author_facet | Wongariyakawee, A Schaeeffel, F Warner, J O'Hare, D |
author_sort | Wongariyakawee, A |
collection | OXFORD |
description | The controlled nucleation and growth of dispersed nanosized calcium, aluminum layered double hydroxide [Ca 2Al(OH) 6DDS] ·H 2O (CaAl-DDS) in dodecylsulfate (DDS) derived reverse micelles has been investigated. Five different inverse micelle compositions were studied, with water:DDS (w) = 10, 20, 30, 40, and 50. These conditions were used to prepare the LDHs denoted as CaAl-DDS RMn (n = 10, 20, 30, 40 and 50). The size of the CaAl-DDS nanosheets can be controlled by the w ratio which results in the synthesis of uniform CaAl-DDS nanoplatelets ranging from 18 nm to 100 nm. AFM measurements show that CaAl-DDS nanoplatelets samples prepared in DDS derived reverse micelles with a w ratio of 50 have thickness of ca. 5 nm which correspond to 2 stacking repeats. © 2012 The Royal Society of Chemistry. |
first_indexed | 2024-03-07T04:53:26Z |
format | Journal article |
id | oxford-uuid:d5c27d52-82b4-4e57-a863-c321396f96c3 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T04:53:26Z |
publishDate | 2012 |
record_format | dspace |
spelling | oxford-uuid:d5c27d52-82b4-4e57-a863-c321396f96c32022-03-27T08:28:23ZSurfactant directed synthesis of calcium aluminum layered double hydroxides nanoplateletsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:d5c27d52-82b4-4e57-a863-c321396f96c3EnglishSymplectic Elements at Oxford2012Wongariyakawee, ASchaeeffel, FWarner, JO'Hare, DThe controlled nucleation and growth of dispersed nanosized calcium, aluminum layered double hydroxide [Ca 2Al(OH) 6DDS] ·H 2O (CaAl-DDS) in dodecylsulfate (DDS) derived reverse micelles has been investigated. Five different inverse micelle compositions were studied, with water:DDS (w) = 10, 20, 30, 40, and 50. These conditions were used to prepare the LDHs denoted as CaAl-DDS RMn (n = 10, 20, 30, 40 and 50). The size of the CaAl-DDS nanosheets can be controlled by the w ratio which results in the synthesis of uniform CaAl-DDS nanoplatelets ranging from 18 nm to 100 nm. AFM measurements show that CaAl-DDS nanoplatelets samples prepared in DDS derived reverse micelles with a w ratio of 50 have thickness of ca. 5 nm which correspond to 2 stacking repeats. © 2012 The Royal Society of Chemistry. |
spellingShingle | Wongariyakawee, A Schaeeffel, F Warner, J O'Hare, D Surfactant directed synthesis of calcium aluminum layered double hydroxides nanoplatelets |
title | Surfactant directed synthesis of calcium aluminum layered double hydroxides nanoplatelets |
title_full | Surfactant directed synthesis of calcium aluminum layered double hydroxides nanoplatelets |
title_fullStr | Surfactant directed synthesis of calcium aluminum layered double hydroxides nanoplatelets |
title_full_unstemmed | Surfactant directed synthesis of calcium aluminum layered double hydroxides nanoplatelets |
title_short | Surfactant directed synthesis of calcium aluminum layered double hydroxides nanoplatelets |
title_sort | surfactant directed synthesis of calcium aluminum layered double hydroxides nanoplatelets |
work_keys_str_mv | AT wongariyakaweea surfactantdirectedsynthesisofcalciumaluminumlayereddoublehydroxidesnanoplatelets AT schaeeffelf surfactantdirectedsynthesisofcalciumaluminumlayereddoublehydroxidesnanoplatelets AT warnerj surfactantdirectedsynthesisofcalciumaluminumlayereddoublehydroxidesnanoplatelets AT ohared surfactantdirectedsynthesisofcalciumaluminumlayereddoublehydroxidesnanoplatelets |