PURIFICATION OF COMMERCIAL BENZO[ALPHA]PYRENE - ISOLATION AND DETERMINATION OF MAJOR IMPURITIES

被引：6

作者：

DEPAUS, R

机构：

[1] Commission des Communautés Européennes, Centre Commun de Recherche, Établissment de Petten, Division Matériaux

来源：

JOURNAL OF CHROMATOGRAPHY | 1979年 / 176卷 / 03期

关键词：

D O I：

10.1016/S0021-9673(00)89451-0

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Commercially available benzo[a]pyrene preparations contain several impurities with a structure similar to that of benzo[a]pyrene. In this work a chromatographic method is described for the purification of gram quantities of benzo[a]pyrene. The three major impurities have been isolated in weighable quantities and their structures have been identified by spectroscopic methods, showing two sulphur-containing isomers C18H10S and one tetrahydrobenzopyrene C20H16a. © 1979.

引用

页码：337 / 347

页数：11

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