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黄山夏季气溶胶吸湿性及与化学组分闭合
引用本文:陈卉,杨素英,李艳伟,银燕,张泽锋,于兴娜,康娜,严殊祺,夏航.黄山夏季气溶胶吸湿性及与化学组分闭合[J].环境科学,2016,37(6):2008-2016.
作者姓名:陈卉  杨素英  李艳伟  银燕  张泽锋  于兴娜  康娜  严殊祺  夏航
作者单位:南京信息工程大学气象灾害教育部重点实验室, 气候与环境变化国际合作联合实验室, 气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044,南京信息工程大学气象灾害教育部重点实验室, 气候与环境变化国际合作联合实验室, 气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044,南京信息工程大学气象灾害教育部重点实验室, 气候与环境变化国际合作联合实验室, 气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044,南京信息工程大学气象灾害教育部重点实验室, 气候与环境变化国际合作联合实验室, 气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044,南京信息工程大学气象灾害教育部重点实验室, 气候与环境变化国际合作联合实验室, 气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044,南京信息工程大学气象灾害教育部重点实验室, 气候与环境变化国际合作联合实验室, 气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044,南京信息工程大学气象灾害教育部重点实验室, 气候与环境变化国际合作联合实验室, 气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044,南京信息工程大学气象灾害教育部重点实验室, 气候与环境变化国际合作联合实验室, 气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044,南京信息工程大学气象灾害教育部重点实验室, 气候与环境变化国际合作联合实验室, 气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044
基金项目:国家自然科学基金项目(41275152,41575133,41475142,41030962,41575132);公益性行业(气象)科研专项(201206004);气象灾害省部共建教育部重点实验室开放课题项目(KLME1106);江苏省高等学校大学生创新创业训练计划项目(201510300053y,201510300065y)
摘    要:大气气溶胶的吸湿性对其光学性质、云凝结核的活性以及人体健康都有重要影响.利用2014年7月在黄山光明顶观测获得的气溶胶的吸湿增长因子(GF)和多尺度气溶胶离子化学成分的观测数据,进行气溶胶吸湿性与化学组分的闭合研究.结果表明,黄山夏季气溶胶(在70~230 nm范围内)中硫酸铵、有机物(OC)、不可溶的物质含量最多,硝酸铵含量次之,硫酸氢铵含量最少,其中主要无机成分含量随着粒径的增加而逐渐增加;气溶胶在白天的吸湿性强于夜间,并且气溶胶粒子的吸湿性随粒径增加有逐渐增强的趋势;根据所有粒径的气溶胶粒子化学组分计算出的吸湿性参数κ值与κ观测值呈现大致相同的波动变化趋势,并且较接近观测值,决定系数r~2达到0.60.

关 键 词:气溶胶  吸湿性  HTDMA  黄山  闭合
收稿时间:2015/10/28 0:00:00
修稿时间:2016/1/20 0:00:00

Hygroscopic Properties and Closure of Aerosol Chemical Composition in Mt. Huang in Summer
CHEN Hui,YANG Su-ying,LI Yan-wei,YIN Yan,ZHANG Ze-feng,YU Xing-n,KANG N,YAN Shu-qi and XIA Hang.Hygroscopic Properties and Closure of Aerosol Chemical Composition in Mt. Huang in Summer[J].Chinese Journal of Environmental Science,2016,37(6):2008-2016.
Authors:CHEN Hui  YANG Su-ying  LI Yan-wei  YIN Yan  ZHANG Ze-feng  YU Xing-n  KANG N  YAN Shu-qi and XIA Hang
Institution:Key Laboratory of Meteorological Disaster, Ministry of Education(KLME), Joint International Research Laboratory of Climate and Environment Change(ILCEC), Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters(CIC-FEMD), Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing 210044, China,Key Laboratory of Meteorological Disaster, Ministry of Education(KLME), Joint International Research Laboratory of Climate and Environment Change(ILCEC), Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters(CIC-FEMD), Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing 210044, China,Key Laboratory of Meteorological Disaster, Ministry of Education(KLME), Joint International Research Laboratory of Climate and Environment Change(ILCEC), Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters(CIC-FEMD), Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing 210044, China,Key Laboratory of Meteorological Disaster, Ministry of Education(KLME), Joint International Research Laboratory of Climate and Environment Change(ILCEC), Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters(CIC-FEMD), Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing 210044, China,Key Laboratory of Meteorological Disaster, Ministry of Education(KLME), Joint International Research Laboratory of Climate and Environment Change(ILCEC), Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters(CIC-FEMD), Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing 210044, China,Key Laboratory of Meteorological Disaster, Ministry of Education(KLME), Joint International Research Laboratory of Climate and Environment Change(ILCEC), Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters(CIC-FEMD), Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing 210044, China,Key Laboratory of Meteorological Disaster, Ministry of Education(KLME), Joint International Research Laboratory of Climate and Environment Change(ILCEC), Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters(CIC-FEMD), Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing 210044, China,Key Laboratory of Meteorological Disaster, Ministry of Education(KLME), Joint International Research Laboratory of Climate and Environment Change(ILCEC), Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters(CIC-FEMD), Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing 210044, China and Key Laboratory of Meteorological Disaster, Ministry of Education(KLME), Joint International Research Laboratory of Climate and Environment Change(ILCEC), Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters(CIC-FEMD), Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Nanjing University of Information Science and Technology, Nanjing 210044, China
Abstract:
Keywords:aerosol  hygroscopicity  HTDMA  Mt  Huang  closure
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