A review of experimental techniques for aerosol hygroscopicity studies

被引：96

作者：

Tang, Mingjin ^{[1
,2
]}

Chan, Chak K. ^{[3
]}

Li, Yong Jie ^{[4
]}

Su, Hang ^{[5
,6
]}

Ma, Qingxin ^{[7
]}

Wu, Zhijun ^{[8
]}

Zhang, Guohua ^{[1
,2
]}

Wang, Zhe ^{[9
]}

Ge, Maofa ^{[10
]}

Hu, Min ^{[8
]}

He, Hong ^{[7
,11
,12
]}

Wang, Xinming ^{[1
,2
,11
,12
]}

机构：

[1] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China

[2] Chinese Acad Sci, Guangzhou Inst Geochem, Guangdong Key Lab Environm Protect & Resources Ut, Guangzhou 510640, Guangdong, Peoples R China

[3] City Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China

[4] Univ Macau, Fac Sci & Technol, Dept Civil & Environm Engn, Ave Univ, Taipa, Macao, Peoples R China

[5] Jinan Univ, Ctr Air Pollut & Climate Change Res, Inst Environm & Climate Res, Guangzhou 511443, Guangdong, Peoples R China

[6] Max Planck Inst Chem, Dept Multiphase Chem, D-55118 Mainz, Germany

[7] Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100085, Peoples R China

[8] Peking Univ, Coll Environm Sci & Engn, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100871, Peoples R China

[9] Hong Kong Polytech Univ, Dept Civil & Environm Engn, Hong Kong, Peoples R China

[10] Chinese Acad Sci, Inst Chem, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100190, Peoples R China

[11] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[12] Chinese Acad Sci, Ctr Excellence Reg Atmospher Environm, Inst Urban Environm, Xiamen 361021, Fujian, Peoples R China

来源：

ATMOSPHERIC CHEMISTRY AND PHYSICS | 2019年 / 19卷 / 19期

基金：

中国国家自然科学基金;

关键词：

SECONDARY ORGANIC AEROSOL; DIFFERENTIAL MOBILITY ANALYZER; MINERAL DUST AEROSOL; LIQUID PHASE-SEPARATION; RELATIVE-HUMIDITY DEPENDENCE; QUARTZ-CRYSTAL MICROBALANCE; AMMONIUM-SULFATE PARTICLES; ATMOSPHERICALLY RELEVANT PARTICLES; LIGHT-SCATTERING CHARACTERISTICS; HETEROGENEOUS CHEMICAL-KINETICS;

D O I：

10.5194/acp-19-12631-2019

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Hygroscopicity is one of the most important physicochemical properties of aerosol particles and also plays indispensable roles in many other scientific and technical fields. A myriad of experimental techniques, which differ in principles, configurations and cost, are available for investigating aerosol hygroscopicity under subsaturated conditions (i.e., relative humidity below 100 %). A comprehensive review of these techniques is provided in this paper, in which experimental techniques are broadly classified into four categories, according to the way samples under investigation are prepared. For each technique, we describe its operation principle and typical configuration, use representative examples reported in previous work to illustrate how this technique can help better understand aerosol hygroscopicity, and discuss its advantages and disadvantages. In addition, future directions are outlined and discussed for further technical improvement and instrumental development.

引用

页码：12631 / 12686

页数：56

共 564 条

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