DETECTION OF CARCINOGENIC AMINO-ALPHA-CARBOLINES AND AMINO-GAMMA-CARBOLINES IN DIESEL-EXHAUST PARTICLES

被引：33

作者：

MANABE, S ^{[1
]}

IZUMIKAWA, S ^{[1
]}

ASAKUNO, K ^{[1
]}

WADA, O ^{[1
]}

KANAI, Y ^{[1
]}

机构：

[1] TOKYO METROPOLITAN RES INST ENVIRONM PROTECT, KOTO KU, TOKYO 136, JAPAN

来源：

ENVIRONMENTAL POLLUTION | 1991年 / 70卷 / 03期

关键词：

D O I：

10.1016/0269-7491(91)90013-M

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Diesel-exhaust particles are known to contain mutagenic and carcinogenic chemicals. The aim of this study was to determine whether carcinogenic amino-alpha-carbolines and amino-gamma-carbolines are present in diesel-exhaust particles. These carcinogens which were originally isolated from pyrolysates of proteins and amino acids have been detected in diesel-exhaust particles obtained from two test vehicles as well as in standard materials of automobile-exhaust particles obtained from National Institute for Environmental studies. The levels of these carcinogens were far less than those of polycyclic aromatic hydrocarbons such as benzo[a]pyrene. However, the presence of these amino-alpha-carbolines and amino-gamma-carbolines in diesel-exhaust particles suggests that these compounds are environmental pollutants and also that diesel-exhaust is one of the sources of these carcinogens in the outdoor environment.

引用

页码：255 / 265

页数：11

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