TY - JOUR
T1 - Unique products from the reaction of naphthalene with the hydroxyl radical
AU - Lee, Ji Yi
AU - Lane, Douglas A.
N1 - Funding Information:
The research reported herein was internally funded by Environment Canada.
PY - 2009/10
Y1 - 2009/10
N2 - Many of the products of the reaction of naphthalene (Naph) with the OH radical in a reaction chamber were identified. Previously unidentified products included 1,2-naphthoquinone (NQ), oxygenated indenes and benzopyrones. Possible pathways for the formation of 1,2-NQ and 1,4-NQ are proposed. In the chamber reactions, more 1,2-NQ than 1,4-NQ partitioned to the particle phase. From this result we infer that, in the atmosphere, the percentage of 1,2-NQ in the particle phase should be greater than that for the 1,4-NQ. Because both of these compounds are considered to be toxic, and since they appear in both the gas and particle phases in the reaction chamber, and by implication in the atmosphere, it is considered important that both the gas and particle phases of these two compounds should be measured to assess their impact on human health. Crown
AB - Many of the products of the reaction of naphthalene (Naph) with the OH radical in a reaction chamber were identified. Previously unidentified products included 1,2-naphthoquinone (NQ), oxygenated indenes and benzopyrones. Possible pathways for the formation of 1,2-NQ and 1,4-NQ are proposed. In the chamber reactions, more 1,2-NQ than 1,4-NQ partitioned to the particle phase. From this result we infer that, in the atmosphere, the percentage of 1,2-NQ in the particle phase should be greater than that for the 1,4-NQ. Because both of these compounds are considered to be toxic, and since they appear in both the gas and particle phases in the reaction chamber, and by implication in the atmosphere, it is considered important that both the gas and particle phases of these two compounds should be measured to assess their impact on human health. Crown
KW - 1,2-Naphthoquinone
KW - 1,4-Naphthoquinone
KW - Gas to particle partitioning
KW - Naphthalene
KW - OH radical reaction
KW - Secondary organic aerosol (SOA)
UR - http://www.scopus.com/inward/record.url?scp=69649086275&partnerID=8YFLogxK
U2 - 10.1016/j.atmosenv.2009.07.018
DO - 10.1016/j.atmosenv.2009.07.018
M3 - Article
AN - SCOPUS:69649086275
SN - 1352-2310
VL - 43
SP - 4886
EP - 4893
JO - Atmospheric Environment
JF - Atmospheric Environment
IS - 32
ER -
