Synthesis, characteristics and evaluation of a new monolithic silica column prepared from copolymer Pluronic F127

Gengliang Yang; Fengxin Li; Lijuan Wang; Kyung Ho Row; Haiyan Liu; Ligai Bai; Weimin Cao; Tao Zhu

doi:10.1365/s10337-008-0663-x

Synthesis, characteristics and evaluation of a new monolithic silica column prepared from copolymer Pluronic F127

Gengliang Yang, Fengxin Li, Lijuan Wang, Kyung Ho Row, Haiyan Liu, Ligai Bai, Weimin Cao, Tao Zhu

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

3 Scopus citations

Abstract

Monolithic silica columns were prepared via a sol-gel process using tri-block copolymer Pluronic F127 as structure-directing reagent. In this reaction, F127 induced phase separation but also acted as a template leading to a continuous structure of silica skeletons and textural pores as well as the formation of mesopores. The morphology of the monolithic materials was studied by scanning electron microscopy. The capability of separation and loading on this column were demonstrated. Phosphatidylcholine was separated from soy lecithin, demonstrating fast and efficient performance when the column was used for normal phase liquid chromatography.

Original language	English
Pages (from-to)	27-31
Number of pages	5
Journal	Chromatographia
Volume	68
Issue number	1-2
DOIs	https://doi.org/10.1365/s10337-008-0663-x
State	Published - Jul 2008

Bibliographical note

Funding Information:
The authors gratefully appreciate the financial support by the National Natu ral Science Foundation of China (20375010, 20675084), the funds from Hebei Province Programs for Science and Technology Development (NO. 06276479B, 07276407D) and ‘‘Bai Ren Project’’ of Chinese Academy of Sciences.

Keywords

Column liquid chromatography
Copolymer Pluronic F127
Monolithic silica columns
Normal phase separations

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10.1365/s10337-008-0663-x

Cite this

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abstract = "Monolithic silica columns were prepared via a sol-gel process using tri-block copolymer Pluronic F127 as structure-directing reagent. In this reaction, F127 induced phase separation but also acted as a template leading to a continuous structure of silica skeletons and textural pores as well as the formation of mesopores. The morphology of the monolithic materials was studied by scanning electron microscopy. The capability of separation and loading on this column were demonstrated. Phosphatidylcholine was separated from soy lecithin, demonstrating fast and efficient performance when the column was used for normal phase liquid chromatography.",

keywords = "Column liquid chromatography, Copolymer Pluronic F127, Monolithic silica columns, Normal phase separations",

author = "Gengliang Yang and Fengxin Li and Lijuan Wang and Row, {Kyung Ho} and Haiyan Liu and Ligai Bai and Weimin Cao and Tao Zhu",

note = "Funding Information: The authors gratefully appreciate the financial support by the National Natu ral Science Foundation of China (20375010, 20675084), the funds from Hebei Province Programs for Science and Technology Development (NO. 06276479B, 07276407D) and {\textquoteleft}{\textquoteleft}Bai Ren Project{\textquoteright}{\textquoteright} of Chinese Academy of Sciences.",

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AU - Yang, Gengliang

AU - Li, Fengxin

AU - Wang, Lijuan

AU - Row, Kyung Ho

AU - Liu, Haiyan

AU - Bai, Ligai

AU - Cao, Weimin

AU - Zhu, Tao

N1 - Funding Information: The authors gratefully appreciate the financial support by the National Natu ral Science Foundation of China (20375010, 20675084), the funds from Hebei Province Programs for Science and Technology Development (NO. 06276479B, 07276407D) and ‘‘Bai Ren Project’’ of Chinese Academy of Sciences.

PY - 2008/7

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N2 - Monolithic silica columns were prepared via a sol-gel process using tri-block copolymer Pluronic F127 as structure-directing reagent. In this reaction, F127 induced phase separation but also acted as a template leading to a continuous structure of silica skeletons and textural pores as well as the formation of mesopores. The morphology of the monolithic materials was studied by scanning electron microscopy. The capability of separation and loading on this column were demonstrated. Phosphatidylcholine was separated from soy lecithin, demonstrating fast and efficient performance when the column was used for normal phase liquid chromatography.

AB - Monolithic silica columns were prepared via a sol-gel process using tri-block copolymer Pluronic F127 as structure-directing reagent. In this reaction, F127 induced phase separation but also acted as a template leading to a continuous structure of silica skeletons and textural pores as well as the formation of mesopores. The morphology of the monolithic materials was studied by scanning electron microscopy. The capability of separation and loading on this column were demonstrated. Phosphatidylcholine was separated from soy lecithin, demonstrating fast and efficient performance when the column was used for normal phase liquid chromatography.

KW - Column liquid chromatography

KW - Copolymer Pluronic F127

KW - Monolithic silica columns

KW - Normal phase separations

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JF - Chromatographia

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ER -

Synthesis, characteristics and evaluation of a new monolithic silica column prepared from copolymer Pluronic F127

Abstract

Bibliographical note

Keywords

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