Separation and Identification of Higher Molecular Weight Fullerenes by High-Performance Liquid Chromatography with Monomeric and Polymeric Octadecylsilica Bonded Phases

Kiyokatsu Jinno; Takashi Uemura; Hatsuichi Ohta; Hideo Nagashima; Kenji Itoh

doi:10.1021/ac00067a017

Separation and Identification of Higher Molecular Weight Fullerenes by High-Performance Liquid Chromatography with Monomeric and Polymeric Octadecylsilica Bonded Phases

Kiyokatsu Jinno, Takashi Uemura, Hatsuichi Ohta, Hideo Nagashima, Kenji Itoh

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

57 Citations (Scopus)

Abstract

The separation of fullerenes with monomeric and polymeric octadecylsilica (ODS) bonded phases has been studied and the existence of three C₇₈ isomers confirmed. It has been found that the elution order of higher fullerenes is controlled by their molecular size and shape and that polymeric ODS resolves three C₇₈ isomers, one being eluted faster than C₇₆. Monomeric ODS cannot resolve two of the C₇₈ isomers, although a lower column temperature of 10 °C gives its partial separation. UV-visible spectral assignments were confirmed by FAB-MS measurements of the fractionated samples.

Original language	English
Pages (from-to)	2650-2654
Number of pages	5
Journal	Analytical Chemistry
Volume	65
Issue number	19
DOIs	https://doi.org/10.1021/ac00067a017
Publication status	Published - Oct 1 1993
Externally published	Yes

All Science Journal Classification (ASJC) codes

Analytical Chemistry

Access to Document

10.1021/ac00067a017

Cite this

@article{e8b104955fbc4a199899afa404ae3b25,

title = "Separation and Identification of Higher Molecular Weight Fullerenes by High-Performance Liquid Chromatography with Monomeric and Polymeric Octadecylsilica Bonded Phases",

abstract = "The separation of fullerenes with monomeric and polymeric octadecylsilica (ODS) bonded phases has been studied and the existence of three C78 isomers confirmed. It has been found that the elution order of higher fullerenes is controlled by their molecular size and shape and that polymeric ODS resolves three C78 isomers, one being eluted faster than C76. Monomeric ODS cannot resolve two of the C78 isomers, although a lower column temperature of 10 °C gives its partial separation. UV-visible spectral assignments were confirmed by FAB-MS measurements of the fractionated samples.",

author = "Kiyokatsu Jinno and Takashi Uemura and Hatsuichi Ohta and Hideo Nagashima and Kenji Itoh",

year = "1993",

month = oct,

day = "1",

doi = "10.1021/ac00067a017",

language = "English",

volume = "65",

pages = "2650--2654",

journal = "Industrial And Engineering Chemistry Analytical Edition",

issn = "0003-2700",

publisher = "American Chemical Society",

number = "19",

}

TY - JOUR

T1 - Separation and Identification of Higher Molecular Weight Fullerenes by High-Performance Liquid Chromatography with Monomeric and Polymeric Octadecylsilica Bonded Phases

AU - Jinno, Kiyokatsu

AU - Uemura, Takashi

AU - Ohta, Hatsuichi

AU - Nagashima, Hideo

AU - Itoh, Kenji

PY - 1993/10/1

Y1 - 1993/10/1

N2 - The separation of fullerenes with monomeric and polymeric octadecylsilica (ODS) bonded phases has been studied and the existence of three C78 isomers confirmed. It has been found that the elution order of higher fullerenes is controlled by their molecular size and shape and that polymeric ODS resolves three C78 isomers, one being eluted faster than C76. Monomeric ODS cannot resolve two of the C78 isomers, although a lower column temperature of 10 °C gives its partial separation. UV-visible spectral assignments were confirmed by FAB-MS measurements of the fractionated samples.

AB - The separation of fullerenes with monomeric and polymeric octadecylsilica (ODS) bonded phases has been studied and the existence of three C78 isomers confirmed. It has been found that the elution order of higher fullerenes is controlled by their molecular size and shape and that polymeric ODS resolves three C78 isomers, one being eluted faster than C76. Monomeric ODS cannot resolve two of the C78 isomers, although a lower column temperature of 10 °C gives its partial separation. UV-visible spectral assignments were confirmed by FAB-MS measurements of the fractionated samples.

UR - http://www.scopus.com/inward/record.url?scp=0027678807&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0027678807&partnerID=8YFLogxK

U2 - 10.1021/ac00067a017

DO - 10.1021/ac00067a017

M3 - Article

AN - SCOPUS:0027678807

VL - 65

SP - 2650

EP - 2654

JO - Industrial And Engineering Chemistry Analytical Edition

JF - Industrial And Engineering Chemistry Analytical Edition

SN - 0003-2700

IS - 19

ER -

Separation and Identification of Higher Molecular Weight Fullerenes by High-Performance Liquid Chromatography with Monomeric and Polymeric Octadecylsilica Bonded Phases

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this