Effect of temperature on the mechanism of retention of fullerenes in liquid chromatography using various alkyl bonded stationary phases

被引：27

作者：

Ohta, H

Jinno, K

Saito, Y

Fetzer, JC

Biggs, WR

Pesek, JJ

Matyska, MT

Chen, YL

机构：

[1] TOYOHASHI UNIV TECHNOL,SCH MAT SCI,TOYOHASHI,AICHI 441,JAPAN

[2] CHEVRON RES & TECHNOL CO,RICHMOND,CA 94802

[3] SAN JOSE STATE UNIV,DEPT CHEM,SAN JOSE,CA 95192

[4] J&W SCI,FOLSOM,CA 95630

来源：

CHROMATOGRAPHIA | 1996年 / 42卷 / 1-2期

关键词：

column liquid chromatography; fullerenes; alkyl bonded silica phases; retention vs column temperature; CP-MAS NMR;

D O I：

10.1007/BF02271056

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The temperature-dependency of the separation of fullerenes in liquid chromatography (LC) has been examined using various alkyl bonded stationary phases. It has been found that a maximum retention temperature exists with long alkyl bonded stationary phases, whereas there is no similar effect with the newly synthesized alkyl bonded phases which have two phenyl groups at the base of the bonded phase. The interpretation of the retention behavior of fullerenes in the low temperature region on alkyl bonded stationary phases is discussed using information obtained by CP-MAS solid-state NMR spectroscopy and LC.

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收藏

页码：56 / 62

页数：7

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