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 -