J. Noda, A. Nyman, S. Langer
Jan 22, 2002
Citations
1
Influential Citations
41
Citations
Journal
Journal of Physical Chemistry A
Abstract
Rate coefficients for the gas-phase reaction between nitrate radicals and the unsaturated alcohols 2-buten-1-ol (crotyl alcohol, a mixture of cis and trans), 3-methyl-2-buten-1-ol (MBO321), and 3-methyl-3-buten-1-ol (MBO331) and the alkenes 2-methyl-1-butene and 3-methyl-1-butene have been determined. The values that are found are (4.1 ± 0.4) × 10-13, (1.0 ± 0.1) × 10-12, (2.7 ± 0.2) × 10-13, (5 ± 1) × 10-13, and (1.4 ± 0.2) × 10-14 cm3 molecule-1 s-1, respectively. In addition, the rate coefficients for 2-propen-1-ol (allyl alcohol), 3-buten-2-ol, 2-methyl-3-buten-2-ol (MBO232), and 2-methyl-2-butene were redetermined. The experiments were performed using the relative rate technique. One set of experiments was carried out using a glass reactor and long-path FTIR spectroscopy. A second set of experiments was carried out with a collapsible sampling bag as the reaction chamber, employing solid-phase micro extraction (SPME) for sampling and gas chromatography/flame ionization detection for analysis of the re...