Enhancement of molecular-shape selectivity in high-performance liquid chromatography through multi-anchoring of comb-shaped polymer on silica

Atsuomi Shundo; Risa Nakashima; Megumi Fukui; Makoto Takafuji; Shoji Nagaoka; Hirotaka Ihara

doi:10.1016/j.chroma.2006.03.109

Enhancement of molecular-shape selectivity in high-performance liquid chromatography through multi-anchoring of comb-shaped polymer on silica

Atsuomi Shundo
, Risa Nakashima
, Megumi Fukui
, Makoto Takafuji
, Shoji Nagaoka
, Hirotaka Ihara

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

7 Citations (Scopus)

Abstract

Poly(octadecylacrylate) having plural trimethoxysilyl groups in the side chain (co-ODA_n) was newly synthesized and immobilized onto silica through these groups. The liquid chromatographic behavior of silica-supported co-ODA_n (Sil-co-ODA_n) was investigated and compared with that of Sil-ODA_n, in which poly(octadecylacrylate) was immobilized through a terminal trimethoxy group at one side of the polymer main chain. Sil-co-ODA_n showed higher selectivity for molecular shape, especially molecular planarity of PAHs than Sil-ODA_n.

Original language	English
Pages (from-to)	115-119
Number of pages	5
Journal	Journal of Chromatography A
Volume	1119
Issue number	1-2
DOIs	https://doi.org/10.1016/j.chroma.2006.03.109
Publication status	Published - Jun 30 2006
Externally published	Yes

All Science Journal Classification (ASJC) codes

Analytical Chemistry
Biochemistry
Organic Chemistry

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10.1016/j.chroma.2006.03.109

Cite this

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title = "Enhancement of molecular-shape selectivity in high-performance liquid chromatography through multi-anchoring of comb-shaped polymer on silica",

abstract = "Poly(octadecylacrylate) having plural trimethoxysilyl groups in the side chain (co-ODAn) was newly synthesized and immobilized onto silica through these groups. The liquid chromatographic behavior of silica-supported co-ODAn (Sil-co-ODAn) was investigated and compared with that of Sil-ODAn, in which poly(octadecylacrylate) was immobilized through a terminal trimethoxy group at one side of the polymer main chain. Sil-co-ODAn showed higher selectivity for molecular shape, especially molecular planarity of PAHs than Sil-ODAn.",

author = "Atsuomi Shundo and Risa Nakashima and Megumi Fukui and Makoto Takafuji and Shoji Nagaoka and Hirotaka Ihara",

note = "Funding Information: We are grateful to Dr. M. Mizanur Rahman for his help with the HPLC measurements. This research was supported in part by Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science and Technology of Japan.",

year = "2006",

month = jun,

day = "30",

doi = "10.1016/j.chroma.2006.03.109",

language = "English",

volume = "1119",

pages = "115--119",

journal = "Journal of Chromatography A",

issn = "0021-9673",

publisher = "Elsevier B.V.",

number = "1-2",

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TY - JOUR

T1 - Enhancement of molecular-shape selectivity in high-performance liquid chromatography through multi-anchoring of comb-shaped polymer on silica

AU - Shundo, Atsuomi

AU - Nakashima, Risa

AU - Fukui, Megumi

AU - Takafuji, Makoto

AU - Nagaoka, Shoji

AU - Ihara, Hirotaka

N1 - Funding Information: We are grateful to Dr. M. Mizanur Rahman for his help with the HPLC measurements. This research was supported in part by Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science and Technology of Japan.

PY - 2006/6/30

Y1 - 2006/6/30

N2 - Poly(octadecylacrylate) having plural trimethoxysilyl groups in the side chain (co-ODAn) was newly synthesized and immobilized onto silica through these groups. The liquid chromatographic behavior of silica-supported co-ODAn (Sil-co-ODAn) was investigated and compared with that of Sil-ODAn, in which poly(octadecylacrylate) was immobilized through a terminal trimethoxy group at one side of the polymer main chain. Sil-co-ODAn showed higher selectivity for molecular shape, especially molecular planarity of PAHs than Sil-ODAn.

AB - Poly(octadecylacrylate) having plural trimethoxysilyl groups in the side chain (co-ODAn) was newly synthesized and immobilized onto silica through these groups. The liquid chromatographic behavior of silica-supported co-ODAn (Sil-co-ODAn) was investigated and compared with that of Sil-ODAn, in which poly(octadecylacrylate) was immobilized through a terminal trimethoxy group at one side of the polymer main chain. Sil-co-ODAn showed higher selectivity for molecular shape, especially molecular planarity of PAHs than Sil-ODAn.

UR - https://www.scopus.com/pages/publications/33744826866

UR - https://www.scopus.com/pages/publications/33744826866#tab=citedBy

U2 - 10.1016/j.chroma.2006.03.109

DO - 10.1016/j.chroma.2006.03.109

M3 - Article

C2 - 16631182

AN - SCOPUS:33744826866

SN - 0021-9673

VL - 1119

SP - 115

EP - 119

JO - Journal of Chromatography A

JF - Journal of Chromatography A

IS - 1-2

ER -

Enhancement of molecular-shape selectivity in high-performance liquid chromatography through multi-anchoring of comb-shaped polymer on silica

Abstract

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