Influence of biomass burning plumes on HONO chemistry in eastern China
Influence of biomass burning plumes on HONO chemistry in eastern China
复制标题
生物质燃烧羽流对中国东部 HONO 化学的影响
DOI：
10.5194/acp-15-1147-2015
复制
发表时间：
2015-01-01
影响因子：
6.3
通讯作者：
Fu, C. B.
中科院分区：
文献类型：
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作者：
Nie, W.;Ding, A. J.;Fu, C. B.
抽象。亚硝酸（HONO）通过影响羟基自由基（OH）的收支在大气化学中起着重要作用。在这项研究中，两个月的测量HONO和相关量进行了分析，在2012年生物质燃烧季节在中国东部长江三角洲西部的郊区网站。观察到总体高HONO浓度，平均值为0.76 ppbv（0.01 ppbv至5.95 ppbv）。在生物质燃烧（BB）期间，HONO浓度和HONO/NO2比值均显著增加（超过2倍，p
Abstract. Nitrous acid (HONO) plays a key role in atmospheric chemistry by influencing the budget of hydroxyl radical (OH). In this study, a two-month measurement of HONO and related quantities were analyzed during a biomass burning season in 2012 at a suburban site in the western Yangtze River delta, eastern China. An overall high HONO concentration with the mean value of 0.76 ppbv (0.01 ppbv to 5.95 ppbv) was observed. During biomass burning (BB) periods, both HONO concentration and HONO/NO2 ratio were enhanced significantly (more than a factor of 2, p