The atmospheric aerosol-forming potential of whole gasoline vapor

被引：473

作者：

Odum, JR

Jungkamp, TPW

Griffin, RJ

Flagan, RC

Seinfeld, JH

机构：

[1] CALTECH,DEPT CHEM ENGN,PASADENA,CA 91125

[2] CALTECH,DEPT ENVIRONM ENGN SCI,PASADENA,CA 91125

来源：

SCIENCE | 1997年 / 276卷 / 5309期

关键词：

D O I：

10.1126/science.276.5309.96

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

A series of sunlight-irradiated, smog-chamber experiments confirmed that the atmospheric organic aerosol formation potential of whole gasoline vapor can be accounted for solely in terms of the aromatic fraction of the fuel. The total amount of secondary organic aerosol produced from the atmospheric oxidation of whole gasoline vapor can be represented as the sum of the contributions of the individual aromatic molecular constituents of the fuel. The urban atmospheric, anthropogenic hydrocarbon profile is approximated well by evaporated whole gasoline, and thus these results suggest that it is possible to model atmospheric secondary organic aerosol formation.

引用

页码：96 / 99

页数：4

共 29 条

[21] HEALTH-EFFECTS OF PARTICULATE AIR-POLLUTION - TIME FOR REASSESSMENT [J].