Synthesis and characterization of SBA-15 and SBA-16 templated by block copolymers

Rong Zhu; Hang Rong Chen; Jian Lin Shi; Dong Sheng Yan

Synthesis and characterization of SBA-15 and SBA-16 templated by block copolymers

Rong Zhu^*
, Hang Rong Chen
, Jian Lin Shi
, Dong Sheng Yan

^*Corresponding author for this work

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

8 Scopus citations

Abstract

Two different structures of mesoporous silica materials SBA-15 (P6mm) and SBA-16 (Im3m) were synthesized by using commercial block copolymers P123 and F127 as structure-directing agents correspondingly under acidic conditions. The characteristics of samples were investigated by using XRD, N₂ adsorption-desorption, and HTEM techniques. The results show that the resulted mesoporous materials SBA-15 and SBA-16 are highly ordered materials. Their highest BET surface areas are respectively around 765 m²·g^-1 and 930 m²·g^-1. The pore diameters are 6.46 nm and 3.92 nm correspondingly. This means the synthesized mesoporous materials have potential applications in functional and economic materials.

Original language	English
Pages (from-to)	855-560
Number of pages	296
Journal	Wuji Cailiao Xuebao/Journal of Inorganic Materials
Volume	18
Issue number	4
State	Published - Jul 2003
Externally published	Yes

Keywords

Block copolymers
Mesoporous silica materials
Synthesis

Cite this

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title = "Synthesis and characterization of SBA-15 and SBA-16 templated by block copolymers",

abstract = "Two different structures of mesoporous silica materials SBA-15 (P6mm) and SBA-16 (Im3m) were synthesized by using commercial block copolymers P123 and F127 as structure-directing agents correspondingly under acidic conditions. The characteristics of samples were investigated by using XRD, N2 adsorption-desorption, and HTEM techniques. The results show that the resulted mesoporous materials SBA-15 and SBA-16 are highly ordered materials. Their highest BET surface areas are respectively around 765 m2·g-1 and 930 m2·g-1. The pore diameters are 6.46 nm and 3.92 nm correspondingly. This means the synthesized mesoporous materials have potential applications in functional and economic materials.",

keywords = "Block copolymers, Mesoporous silica materials, Synthesis",

author = "Rong Zhu and Chen, \{Hang Rong\} and Shi, \{Jian Lin\} and Yan, \{Dong Sheng\}",

year = "2003",

month = jul,

language = "英语",

volume = "18",

pages = "855--560",

journal = "Wuji Cailiao Xuebao/Journal of Inorganic Materials",

issn = "1000-324X",

publisher = "Science Press ",

number = "4",

}

TY - JOUR

T1 - Synthesis and characterization of SBA-15 and SBA-16 templated by block copolymers

AU - Zhu, Rong

AU - Chen, Hang Rong

AU - Shi, Jian Lin

AU - Yan, Dong Sheng

PY - 2003/7

Y1 - 2003/7

N2 - Two different structures of mesoporous silica materials SBA-15 (P6mm) and SBA-16 (Im3m) were synthesized by using commercial block copolymers P123 and F127 as structure-directing agents correspondingly under acidic conditions. The characteristics of samples were investigated by using XRD, N2 adsorption-desorption, and HTEM techniques. The results show that the resulted mesoporous materials SBA-15 and SBA-16 are highly ordered materials. Their highest BET surface areas are respectively around 765 m2·g-1 and 930 m2·g-1. The pore diameters are 6.46 nm and 3.92 nm correspondingly. This means the synthesized mesoporous materials have potential applications in functional and economic materials.

AB - Two different structures of mesoporous silica materials SBA-15 (P6mm) and SBA-16 (Im3m) were synthesized by using commercial block copolymers P123 and F127 as structure-directing agents correspondingly under acidic conditions. The characteristics of samples were investigated by using XRD, N2 adsorption-desorption, and HTEM techniques. The results show that the resulted mesoporous materials SBA-15 and SBA-16 are highly ordered materials. Their highest BET surface areas are respectively around 765 m2·g-1 and 930 m2·g-1. The pore diameters are 6.46 nm and 3.92 nm correspondingly. This means the synthesized mesoporous materials have potential applications in functional and economic materials.

KW - Block copolymers

KW - Mesoporous silica materials

KW - Synthesis

UR - https://www.scopus.com/pages/publications/0344685425

M3 - 文章

AN - SCOPUS:0344685425

SN - 1000-324X

VL - 18

SP - 855

EP - 560

JO - Wuji Cailiao Xuebao/Journal of Inorganic Materials

JF - Wuji Cailiao Xuebao/Journal of Inorganic Materials

IS - 4

ER -

Synthesis and characterization of SBA-15 and SBA-16 templated by block copolymers

Abstract

Keywords

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