Effective adsorption of chlorophyll a by FSM-type mesoporous silica modified with 1,4-butanediol

被引：35

作者：

Murata, S

Hata, H

Kimura, T

Sugahara, Y

Kuroda, K

机构：

[1] Waseda Univ, Dept Appl Chem, Shinjuku Ku, Tokyo 1698555, Japan

[2] Waseda Univ, Kagami Mem Lab Mat Sci & Technol, Shinjuku Ku, Tokyo 1690051, Japan

来源：

LANGMUIR | 2000年 / 16卷 / 18期

关键词：

D O I：

10.1021/la991393m

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Surface silanol groups of FSM-type mesoporous silica were modified with 1,4-butanediol, and the esterified material was successfully used as the adsorbent to accommodate chlorophyll alpha molecules. Pheophytinization was effectively suppressed by the presence of the surface organic groups grafted onto the mesoporous silica, whereas pheophytinization occurred in unmodified mesoporous silica.

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页码：7106 / 7108

页数：3

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