Supra-assembly of siliceous vesicles

Hongning Wang; Xufeng Zhou; Meihua Yu; Yunhua Wang; Lu Han; Jun Zhang; Pei Yuan; Graeme Auchterlonie; Jin Zou; Chengzhong Yu

doi:10.1021/ja066707o

Supra-assembly of siliceous vesicles

Hongning Wang, Xufeng Zhou, Meihua Yu, Yunhua Wang, Lu Han, Jun Zhang, Pei Yuan, Graeme Auchterlonie, Jin Zou, Chengzhong Yu

Research output: Contribution to journal › Article › peer-review

74 Scopus citations

Abstract

We report a new approach to produce macroporous (∼110 nm in diameter) ordered siliceous foams (MOSF) by using block copolymers as templates in the absence of any organic cosolvent. The fine three-dimensional honeycomb structure of MOSF was determined by electron tomography. A formation mechanism of MOSF that spans from the atomic to macroscopic scale is proposed, which involves the cooperative self-assembly of unilamellar vesicles followed by the supra-assembly of vesicles. The fusion of soft vesicles finally leads to MOSF with well-ordered and defined honeycomb structures.

Original language	English
Pages (from-to)	15992-15993
Number of pages	2
Journal	Journal of the American Chemical Society
Volume	128
Issue number	50
DOIs	https://doi.org/10.1021/ja066707o
State	Published - 20 Dec 2006
Externally published	Yes

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title = "Supra-assembly of siliceous vesicles",

abstract = "We report a new approach to produce macroporous (∼110 nm in diameter) ordered siliceous foams (MOSF) by using block copolymers as templates in the absence of any organic cosolvent. The fine three-dimensional honeycomb structure of MOSF was determined by electron tomography. A formation mechanism of MOSF that spans from the atomic to macroscopic scale is proposed, which involves the cooperative self-assembly of unilamellar vesicles followed by the supra-assembly of vesicles. The fusion of soft vesicles finally leads to MOSF with well-ordered and defined honeycomb structures.",

author = "Hongning Wang and Xufeng Zhou and Meihua Yu and Yunhua Wang and Lu Han and Jun Zhang and Pei Yuan and Graeme Auchterlonie and Jin Zou and Chengzhong Yu",

year = "2006",

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T1 - Supra-assembly of siliceous vesicles

AU - Wang, Hongning

AU - Zhou, Xufeng

AU - Yu, Meihua

AU - Wang, Yunhua

AU - Han, Lu

AU - Zhang, Jun

AU - Yuan, Pei

AU - Auchterlonie, Graeme

AU - Zou, Jin

AU - Yu, Chengzhong

PY - 2006/12/20

Y1 - 2006/12/20

N2 - We report a new approach to produce macroporous (∼110 nm in diameter) ordered siliceous foams (MOSF) by using block copolymers as templates in the absence of any organic cosolvent. The fine three-dimensional honeycomb structure of MOSF was determined by electron tomography. A formation mechanism of MOSF that spans from the atomic to macroscopic scale is proposed, which involves the cooperative self-assembly of unilamellar vesicles followed by the supra-assembly of vesicles. The fusion of soft vesicles finally leads to MOSF with well-ordered and defined honeycomb structures.

AB - We report a new approach to produce macroporous (∼110 nm in diameter) ordered siliceous foams (MOSF) by using block copolymers as templates in the absence of any organic cosolvent. The fine three-dimensional honeycomb structure of MOSF was determined by electron tomography. A formation mechanism of MOSF that spans from the atomic to macroscopic scale is proposed, which involves the cooperative self-assembly of unilamellar vesicles followed by the supra-assembly of vesicles. The fusion of soft vesicles finally leads to MOSF with well-ordered and defined honeycomb structures.

UR - https://www.scopus.com/pages/publications/33845565057

U2 - 10.1021/ja066707o

DO - 10.1021/ja066707o

M3 - 文章

AN - SCOPUS:33845565057

SN - 0002-7863

VL - 128

SP - 15992

EP - 15993

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 50

ER -

Supra-assembly of siliceous vesicles

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