PRODUCT FORMATION FROM THE GAS-PHASE REACTIONS OF OH RADICALS AND O-3 WITH BETA-PHELLANDRENE

被引:22
作者
HAKOLA, H
SHOREES, B
AREY, J
ATKINSON, R
机构
[1] UNIV CALIF RIVERSIDE,STATEWIDE AIR POLLUT RES CTR,RIVERSIDE,CA 92521
[2] UNIV CALIF RIVERSIDE,DEPT SOIL & ENVIRONM SCI,RIVERSIDE,CA 92521
关键词
D O I
10.1021/es00039a006
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
4-Isopropyl-2-cyclohexen-1-one was identified as a product of the gas-phase reactions of beta-phellandrene with OH radicals (in the presence of NO(x)) and with ozone, and formation yields of 0.29 +/- 0.07 and 0.29 +/- 0.06, respectively, were determined. Sampling several 500-L volumes from the reaction chamber onto polyurethane foam solid adsorbent, followed by solvent extraction and HPLC cleanup, gave sufficient product for identification by H-1 NMR.
引用
收藏
页码:278 / 283
页数:6
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