Effect of Alcohol Chain Length on Formation of Cetyltrimethylammonium Bromide-templated Mesoporous Silica Layer on Gold Nanorods
- Authors
- Jang, Eue-Soon
- Issue Date
- Jun-2021
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- Mesoporous silica layer; Alcohols; Alkyl chains; Cetyltrimethylammonium bromide; Gold nanorod
- Citation
- BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.42, no.6, pp.828 - 831
- Journal Title
- BULLETIN OF THE KOREAN CHEMICAL SOCIETY
- Volume
- 42
- Number
- 6
- Start Page
- 828
- End Page
- 831
- URI
- https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/20040
- DOI
- 10.1002/bkcs.12283
- ISSN
- 0253-2964
- Abstract
- This is the first study that elucidates the effect of alcohol alkyl chain length on the formation of mesoporous silica (mSiO(2)) layers on cetyltrimethylammonium bromide (CTAB)-stabilized gold nanorods (CGNRs). The growth tendencies of the mSiO(2) layers on the CGNRs (CGNR@mSiO(2)) in various alcohol solvents differed quite substantially from those observed for previously reported spherical silica particles. The formation of the mSiO(2) layer was closely related to the interaction between the CTAB bilayer and alcohol.
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