Porous organo-functionalized silica/clay hybrids

Seung Min Paek; Sung Reol Lee; Joo Hee Kang; Seong Ju Hwang; Jin Ho Choy

doi:10.1166/jnn.2008.1131

Porous organo-functionalized silica/clay hybrids

Seung Min Paek
, Sung Reol Lee
, Joo Hee Kang
, Seong Ju Hwang
, Jin Ho Choy

Department of Chemistry
Korean Intellectual Property Office

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

1 Scopus citations

Abstract

Two negatively charged species of silica nanoparticles and exfoliated clay nanosheets have been successfully assembled into highly porous frameworks through a direct hybridization reaction with the help of a surface modification technique. In order to create attractive Coulombic interaction between two components, the surface of silica was modified with positively chargeable aminosilane coupling agents. Without any additional post-calcination, as-prepared hybrid materials are highly porous with the BET specific surface area of 480 m ²/g.

Original language	English
Pages (from-to)	5293-5296
Number of pages	4
Journal	Journal of Nanoscience and Nanotechnology
Volume	8
Issue number	10
DOIs	https://doi.org/10.1166/jnn.2008.1131
State	Published - Oct 2008

Keywords

Intercalation
Nano Material
Porous Material
Surface Modification

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10.1166/jnn.2008.1131

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abstract = "Two negatively charged species of silica nanoparticles and exfoliated clay nanosheets have been successfully assembled into highly porous frameworks through a direct hybridization reaction with the help of a surface modification technique. In order to create attractive Coulombic interaction between two components, the surface of silica was modified with positively chargeable aminosilane coupling agents. Without any additional post-calcination, as-prepared hybrid materials are highly porous with the BET specific surface area of 480 m 2/g.",

keywords = "Intercalation, Nano Material, Porous Material, Surface Modification",

author = "Paek, \{Seung Min\} and Lee, \{Sung Reol\} and Kang, \{Joo Hee\} and Hwang, \{Seong Ju\} and Choy, \{Jin Ho\}",

year = "2008",

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AU - Paek, Seung Min

AU - Lee, Sung Reol

AU - Kang, Joo Hee

AU - Hwang, Seong Ju

AU - Choy, Jin Ho

PY - 2008/10

Y1 - 2008/10

N2 - Two negatively charged species of silica nanoparticles and exfoliated clay nanosheets have been successfully assembled into highly porous frameworks through a direct hybridization reaction with the help of a surface modification technique. In order to create attractive Coulombic interaction between two components, the surface of silica was modified with positively chargeable aminosilane coupling agents. Without any additional post-calcination, as-prepared hybrid materials are highly porous with the BET specific surface area of 480 m 2/g.

AB - Two negatively charged species of silica nanoparticles and exfoliated clay nanosheets have been successfully assembled into highly porous frameworks through a direct hybridization reaction with the help of a surface modification technique. In order to create attractive Coulombic interaction between two components, the surface of silica was modified with positively chargeable aminosilane coupling agents. Without any additional post-calcination, as-prepared hybrid materials are highly porous with the BET specific surface area of 480 m 2/g.

KW - Intercalation

KW - Nano Material

KW - Porous Material

KW - Surface Modification

UR - https://www.scopus.com/pages/publications/58149238208

U2 - 10.1166/jnn.2008.1131

DO - 10.1166/jnn.2008.1131

M3 - Article

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AN - SCOPUS:58149238208

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EP - 5296

JO - Journal of Nanoscience and Nanotechnology

JF - Journal of Nanoscience and Nanotechnology

IS - 10

ER -

Porous organo-functionalized silica/clay hybrids

Abstract

Keywords

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