Observational study of influence of aerosol hygroscopic growth on scattering coefficient over rural area near Beijing mega-city
Observational study of influence of aerosol hygroscopic growth on scattering coefficient over rural area near Beijing mega-city
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DOI：
10.5194/acp-9-7519-2009
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发表时间：
2009-10
影响因子：
6.3
通讯作者：
Xiaole Pan;P. Yan;Jie Tang;Jianzhong Ma;Zhaoyi Wang;A. Gbaguidi;Yele Sun
中科院分区：
文献类型：
--
作者：
Xiaole Pan;P. Yan;Jie Tang;Jianzhong Ma;Zhaoyi Wang;A. Gbaguidi;Yele Sun
抽象的。2006年4月24日至5月15日，我们在北京特大城市附近的农村地区，利用M9003型浊度计与湿度控制进气系统相结合，研究了气溶胶的吸湿增长特性及其对散射系数的影响。将进气相对湿度控制在40%~90%的范围内，当RH=80%时，散射系数的气溶胶吸湿增长系数f(RH=80%)与干散射系数(RH)之比为
Abstract. We investigated aerosol hygroscopic growth property and its influence on scattering coefficient using M9003 nephelometers in coupling with humidity controlled inlet system at a rural site near Beijing mega-city from 24 April to 15 May 2006. Inlet relative humidity was controlled in an increasing range of 40%–90% while aerosol hygroscopic growth factor of scattering coefficient, f(RH=80%) as ratio of scattering coefficient at RH=80% to "dry" scattering coefficient (RH