Hygroscopic properties of submicrometer atmospheric aerosol particles measured with H-TDMA instruments in various environments -: a review

被引：52

作者：

Swietlicki, E. ^{[1
]}

Hansson, H. -C. ^{[2
]}

Hameri, K. ^{[3
]}

Svenningsson, B. ^{[4
]}

Massling, A. ^{[5
]}

McFiggans, G. ^{[6
]}

McMurry, P. H. ^{[7
]}

Petaja, T. ^{[3
,8
]}

Tunved, P. ^{[2
]}

Gysel, M. ^{[9
]}

Topping, D. ^{[6
,10
]}

Weingartner, E. ^{[9
]}

Baltensperger, U. ^{[9
]}

Rissler, J. ^{[1
]}

Wiedensohler, A. ^{[5
]}

Kulmala, M. ^{[3
]}

机构：

[1] Lund Univ, Div Nucl Phys, S-22100 Lund, Sweden

[2] Stockholm Univ, Dept Appl Environm Sci, S-10691 Stockholm, Sweden

[3] Univ Helsinki, Div Atmospher Sci, FI-00014 Helsinki, Finland

[4] Lund Univ, Dept Phys Geog & Ecosyst Anal, S-22100 Lund, Sweden

[5] Leibniz Inst Tropospher Res, Dept Phys, D-04318 Leipzig, Germany

[6] Univ Manchester, Atmospher Sci Grp, SEAES, Manchester M13 9PL, Lancs, England

[7] Univ Minnesota, Dept Mech Engn, Minneapolis, MN 55455 USA

[8] Natl Ctr Atmospher Res, Div Atmospher Chem, Earth & Sun Syst Lab, Boulder, CO 80307 USA

[9] Paul Scherrer Inst, Lab Atmospher Chem, CH-5232 Villigen, Switzerland

[10] Univ Manchester, SEAES, NCAS, Manchester M13 9PL, Lancs, England

来源：

TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY | 2008年 / 60卷 / 03期

基金：

英国自然环境研究理事会;

关键词：

D O I：

10.1111/j.1600-0889.2008.00350.x

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 [大气科学]; 070601 [气象学];

摘要：

The hygroscopic properties play a vital role for the direct and indirect effects of aerosols on climate, as well as the health effects of particulate matter (PM) by modifying the deposition pattern of inhaled particles in the humid human respiratory tract. Hygroscopic Tandem Differential Mobility Analyzer (H-TDMA) instruments have been used in field campaigns in various environments globally over the last 25 yr to determine the water uptake on submicrometre particles at subsaturated conditions. These investigations have yielded valuable and comprehensive information regarding the particle hygroscopic properties of the atmospheric aerosol, including state of mixing. These properties determine the equilibrium particle size at ambient relative humidities and have successfully been used to calculate the activation of particles at water vapour supersaturation. This paper summarizes the existing published H-TDMA results on the size-resolved submicrometre aerosol particle hygroscopic properties obtained from ground-based measurements at multiple marine, rural, urban and free tropospheric measurement sites. The data is classified into groups of hygroscopic growth indicating the external mixture, and providing clues to the sources and processes controlling the aerosol. An evaluation is given on how different chemical and physical properties affect the hygroscopic growth.

引用

页码：432 / 469

页数：38

共 155 条

[1]

Hygroscopicity of particles at two rural, urban influenced sites during Pacific 2001: Comparison with estimates of water uptake from particle composition [J].