一种阳离子-阳离子共表面活性剂模板法，用于合成具有可调节层数的规则的多层囊泡状硅。
A cationic-cationic co-surfactant templating route for synthesizing well-defined multilamellar vesicular silica with an adjustable number of layers.
机构信息
Key Laboratory of Fine Chemicals in Universities of Shandong, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan, P. R. China.
出版信息
Chem Commun (Camb). 2014 Mar 18;50(22):2907-9. doi: 10.1039/c3cc49511f. Epub 2014 Feb 4.
PMID:24492437
Abstract
Vesicular mesoporous silica with well-defined multilamellar structures was prepared using didodecyldimethylammonium bromide (DDAB)/cetyltrimethylammonium bromide (CTAB) as a structure-directing agent. The number of vesicular silica layers can be tuned from 7 to 2 by changing the molar ratio of DDAB to CTAB.
摘要
采用二癸基二甲基溴化铵（DDAB）/十六烷基三甲基溴化铵（CTAB）作为结构导向剂，制备了具有明确定义的多层结构的囊泡介孔硅。通过改变 DDAB 与 CTAB 的摩尔比，可将囊泡硅层的数量从 7 层调至 2 层。
相似文献
1
A cationic-cationic co-surfactant templating route for synthesizing well-defined multilamellar vesicular silica with an adjustable number of layers.
Chem Commun (Camb). 2014 Mar 18;50(22):2907-9. doi: 10.1039/c3cc49511f. Epub 2014 Feb 4.
2
Shape control of mesoporous silica nanomaterials templated with dual cationic surfactants and their antibacterial activities.
Biomater Sci. 2016 Jan;4(1):87-91. doi: 10.1039/c5bm00197h.
3
Hemicyanine dye as a surfactant for the synthesis of bicontinuous cubic mesostructured silica.
J Phys Chem B. 2006 May 18;110(19):9452-60. doi: 10.1021/jp054873x.
4
Enhancement of DNA compaction by negatively charged nanoparticles: effect of nanoparticle size and surfactant chain length.
J Colloid Interface Sci. 2012 Feb 15;368(1):372-7. doi: 10.1016/j.jcis.2011.10.033. Epub 2011 Oct 20.
5
Interfacial properties of cetyltrimethylammonium-coated SiO(2) nanoparticles in aqueous media as studied by using different indicator dyes.
J Colloid Interface Sci. 2007 Dec 15;316(2):712-22. doi: 10.1016/j.jcis.2007.07.036. Epub 2007 Jul 26.
6
Investigation on the aggregation behaviors of DDAB/NaDEHP catanionic vesicles in the absence and presence of a negatively charged polyelectrolyte.
Phys Chem Chem Phys. 2011 Apr 7;13(13):5897-905. doi: 10.1039/c0cp01365j. Epub 2011 Feb 18.
7
Adsorption density of spherical cetyltrimethylammonium bromide (CTAB) micelles at a silica/silicon surface.
Appl Spectrosc. 2005 May;59(5):668-72. doi: 10.1366/0003702053945949.
8
Preparation of mesoporous submicrometer silica capsules via an interfacial sol-gel process in inverse miniemulsion.
Langmuir. 2012 May 1;28(17):7023-32. doi: 10.1021/la300531b. Epub 2012 Apr 17.
9
One-step synthesis of functional chiral porous silica nanorods using an achiral surfactant.
Dalton Trans. 2009 Sep 7(33):6651-5. doi: 10.1039/b904803k. Epub 2009 Jul 3.
10
A simple and fast sonication procedure to remove surfactant templates from mesoporous MCM-41.
Ultrason Sonochem. 2012 Sep;19(5):1087-93. doi: 10.1016/j.ultsonch.2012.01.012. Epub 2012 Feb 4.
引用本文的文献
1
Synthesis and Electrochemical Energy Storage Applications of Micro/Nanostructured Spherical Materials.
Nanomaterials (Basel). 2019 Aug 27;9(9):1207. doi: 10.3390/nano9091207.
Zotero 插件