Articles | Volume 16, issue 24
https://doi.org/10.5194/amt-16-5995-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-16-5995-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
15 Dec 2023
Research article |
| 15 Dec 2023
| 15 Dec 2023
Characterization of the planar differential mobility analyzer (DMA P5): resolving power, transmission efficiency and its application to atmospheric relevant cluster measurements
Zhengning Xu
Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
Jian Gao
Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
Zhuanghao Xu
Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
Michel Attoui
University Paris-Est Creteil, University Paris-Diderot, LISA, UMR CNRS 7583, France
Xiangyu Pei
Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
Mario Amo-González
MION S.L., Avda. Francisco Valles 8, Boecillo, Valladolid, 47151, Spain
Kewei Zhang
Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
Zhibin Wang
CORRESPONDING AUTHOR
Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, MOE Key Laboratory of Environment Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China
ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311215, China
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Cuiqi Zhang, Zhijun Wu, Jingchuan Chen, Jie Chen, Lizi Tang, Wenfei Zhu, Xiangyu Pei, Shiyi Chen, Ping Tian, Song Guo, Limin Zeng, Min Hu, and Zamin A. Kanji
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The immersion ice nucleation effectiveness of aerosols from multiple sources in the urban environment remains elusive. In this study, we demonstrate that the immersion ice-nucleating particle (INP) concentration increased dramatically during a dust event in an urban atmosphere. Pollutant aerosols, including inorganic salts formed through secondary transformation (SIA) and black carbon (BC), might not act as effective INPs under mixed-phase cloud conditions.
Yaqing Zhou, Nan Ma, Qiaoqiao Wang, Zhibin Wang, Chunrong Chen, Jiangchuan Tao, Juan Hong, Long Peng, Yao He, Linhong Xie, Shaowen Zhu, Yuxuan Zhang, Guo Li, Wanyun Xu, Peng Cheng, Uwe Kuhn, Guangsheng Zhou, Pingqing Fu, Qiang Zhang, Hang Su, and Yafang Cheng
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This study characterizes size-resolved particle effective densities and their evolution associated with emissions and aging processes in a rural area of the North China Plain. Particle effective density exhibits a high-frequency bimodal distribution, and two density modes exhibit opposite trends with increasing particle size. SIA and BC mass fractions are key factors of particle effective density, and a value of 0.6 g cm−3 is appropriate to represent BC effective density in bulk particles.
Yuliang Liu, Wei Nie, Yuanyuan Li, Dafeng Ge, Chong Liu, Zhengning Xu, Liangduo Chen, Tianyi Wang, Lei Wang, Peng Sun, Ximeng Qi, Jiaping Wang, Zheng Xu, Jian Yuan, Chao Yan, Yanjun Zhang, Dandan Huang, Zhe Wang, Neil M. Donahue, Douglas Worsnop, Xuguang Chi, Mikael Ehn, and Aijun Ding
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Oxygenated organic molecules (OOMs) are crucial intermediates linking volatile organic compounds to secondary organic aerosols. Using nitrate time-of-flight chemical ionization mass spectrometry in eastern China, we performed positive matrix factorization (PMF) on binned OOM mass spectra. We reconstructed over 1000 molecules from 14 derived PMF factors and identified about 72 % of the observed OOMs as organic nitrates, highlighting the decisive role of NOx in OOM formation in populated areas.
Ting Lei, Nan Ma, Juan Hong, Thomas Tuch, Xin Wang, Zhibin Wang, Mira Pöhlker, Maofa Ge, Weigang Wang, Eugene Mikhailov, Thorsten Hoffmann, Ulrich Pöschl, Hang Su, Alfred Wiedensohler, and Yafang Cheng
Atmos. Meas. Tech., 13, 5551–5567, https://doi.org/10.5194/amt-13-5551-2020, https://doi.org/10.5194/amt-13-5551-2020, 2020
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We present the design of a nano-hygroscopicity tandem differential mobility analyzer (nano-HTDMA) apparatus that enables high accuracy and precision in hygroscopic growth measurements of aerosol nanoparticles with diameters less than 10 nm. We further introduce comprehensive methods for system calibration and validation of the performance of the system. We then study the size dependence of the deliquescence and the efflorescence of aerosol nanoparticles for sizes down to 6 nm.
Cited articles
Ahonen, L., Li, C., Kubecka, J., Iyer, S., Vehkamaki, H., Petaja, T., Kulmala, M., and Hogan, C. J.: Ion mobility-mass spectrometry of iodine pentoxide-iodic acid hybrid cluster Anions in dry and humidified atmospheres, J. Phys. Chem. Lett., 10, 1935–1941, https://doi.org/10.1021/acs.jpclett.9b00453, 2019.
Almeida, J., Schobesberger, S., Kürten, A., Ortega, I., Kupiainen-Määttä, O., Praplan, A., Adamov, A., Amorim, A., Bianchi, F., Breitenlechner, M., David, A., Dommen, J., Donahue, N., Downard, A., Dunne, E., Duplissy, J., Ehrhart, S., Flagan, R., Franchin, A., Guida, R., Hakala, J., Hansel, A., Heinritzi, M., Henschel, H., Jokinen, T., Junninen, H., Kajos, M., Kangasluoma, J., Keskinen, H., Kupc, A., Kurtén, T., Kvashin, A., Laaksonen, A., Lehtipalo, K., Leiminger, M., Leppä, J., Loukonen, V., Makhmutov, V., Mathot, S., McGrath, M., Nieminen, T., Olenius, T., Onnela, A., Petäjä, T., Riccobono, F., Riipinen, I., Rissanen, M., Rondo, L., Ruuskanen, T., Santos, F., Sarnela, N., Schallhart, S., Schnitzhofer, R., Seinfeld, J., Simon, M., Sipilä, M., Stozhkov, Y., Stratmann, F., Tomé, A., Tröstl, J., Tsagkogeorgas, G., Vaattovaara, P., Viisanen, Y., Virtanen, A., Vrtala, A., Wagner, P., Weingartner, E., Wex, H., Williamson, C., Wimmer, D., Ye, P., Yli-Juuti, T., Carslaw, K., Kulmala, M., Curtius, J., Baltensperger, U., Worsnop, D., Vehkamäki, H., and Kirkby, J.: Molecular understanding of sulphuric acid-amine particle nucleation in the atmosphere, Nature, 502, 359–363, https://doi.org/10.1038/nature12663, 2013.
Amo-González, M. and Fernández de la Mora, J.: Mobility peak tailing reduction in a differential mobility analyzer (DMA) coupled with a mass spectrometer and several ionization sources, J. Am. Soc. Mass Spectrom., 28, 1506–1517, https://doi.org/10.1007/s13361-017-1630-2, 2017.
Amo-González, M. and Pérez, S.: Planar Differential Mobility Analyzer with a Resolving Power of 110, Anal. Chem., 90, 6735–6741, 2018.
Attoui, M. and Fernandez de la Mora, J.: Flow driven transmission of charged particles against an axial field in antistatic tubes at the sample outlet of a Differential Mobility Analyzer, J. Aerosol Sci., 100, 91–96, 2016.
Attoui, M., Paragano, M., Cuevas, J., and Fernandez de la Mora, J.: Tandem DMA generation of strictly monomobile 1–3.5 nm particle standards, Aerosol Sci. Technol., 47, 499–511, 2013.
Cai, R., Chen, D.-R., Hao, J., and Jiang, J.: A miniature cylindrical differential mobility analyzer for sub-3 nm particle sizing, J. Aerosol Sci., 106, 111–119, 2017.
Cai, R., Attoui, M., Jiang, J., Korhonen, F., Hao, J., Petäjä, T., and Kangasluoma, J.: Characterization of a high-resolution supercritical differential mobility analyzer at reduced flow rates, Aerosol Sci. Technol., 52, 1332–1343, 2018.
Chen, D.-R., Pui, D. Y. H., Hummes, D., Fissan, H., Quant, F. R., and Sem, G. J.: Design and Evaluation of a Nanometer Aerosol Differential Mobility Analyzer (Nano-DMA), J. Aerosol Sci., 29, 497–509, https://doi.org/10.1016/S0021-8502(97)10018-0, 1998.
Chen, Y., Wang, W., Liu, M., and Ge, M.: Measurement technologies of nanoparticle chemical composition and their application, J. Atmos. Environ. Opt., 15, 402–412 , https://doi.org/10.3969/j.issn.1673-6141.2020.06.001,2020
Criado-Hidalgo, E., Fernandez-Garcia, J., and Fernandez de la Mora, J.: Mass and charge distribution analysis in negative electrosprays of large polyethylene glycol chains by ion mobility mass spectrometry, Anal. Chem., 85, 2710–2716, https://doi.org/10.1021/ac303054x, 2013.
Fernández de la Mora, J.: Space charge effects in ion mobility spectrometry, J. Am. Soc. Mass Spectro., 30, 1082–1091, 2019.
Fernández de la Mora, J., Thomson, B. and Gamero-Castaño, M.: Tandem mobility mass spectrometry study of electrosprayed Heptyl4N+Br- clusters, J. Am. Soc. Mass Spectrom., 16, 717–732, 2005.
Fernández de la Mora, J. and Kozlowski, J.: Handheld differential mobility analyzers of high resolution for 1–30 nm particles: Design and fabrication considerations, J. Aerosol Sci. 57, 45–53, 2013.
Fernández de la Mora, J., Perez-Lorenzo, L. J., Arranz, G., Amo-González, M., and Burtscher, H.: Fast high-resolution nanoDMA measurements with a 25 ms response time electrometer, Aerosol Sci. Technol., 51, 724–734, 2017.
Flagan, R. C.: On differential mobility analyzer resolution, Aerosol Sci. Technol., 30, 556–70, 1999.
Gao, J., Xu, Z., Cai, R., Skyttä, A., Nie, W., Gong, X., Zhu, L., Cui, S., Pei, X., Kuang, B., Kangasluoma, J., and Wang, Z.: Molecular identification of organic acid molecules from α-pinene ozonolysis, Atmos. Environ., 312, 120052, https://doi.org/10.1016/j.atmosenv.2023.120052, 2023.
Hogan Jr., C. J. and Fernandez de la Mora, J.: Tandem ion mobility mass spectrometry (IMS-MS) study of ion evaporation from ionic liquidacetonitrile nanodrops, Phys. Chem. Chem. Phys., 11, 8079–8090, https://doi.org/10.1039/b904022f, 2009.
Hogan Jr., C. J. and Fernandez de la Mora, J.: Ion-pair evaporation from ionic liquid clusters, J. Am. Soc. Mass Spectrom., 21, 1382–1386, https://doi.org/10.1016/j.jasms.2010.03.044, 2010.
Hogan Jr., C. J., Ruotolo, B. T., Robinson, C. V., and Fernandez de la Mora, J.: Tandem differential mobility analysis-mass spectrometry reveals partial gas-phase collapse of the GroEL complex, J. Phys. Chem. B, 115, 3614–3621, https://doi.org/10.1021/jp109172k, 2011.
Jiang, J., Chen, M., Kuang, C., Attoui, M., and McMurry, P. H.: Electrical mobility spectrometer using a diethylene glycol condensation particle counter for measurement of aerosol size distributions down to 1 nm, Aerosol Sci. Technol., 45, 510–521, 2011a.
Jiang, J., Attoui, M., Heim, M., Brunelli, N. A., McMurry, P. H., Kasper, G., Flagan, R. C., Giapis, K., and Mouret, G.: Transfer Functions and Penetrations of Five Differential Mobility Analyzers for Sub-2 nm Particle Classification, Aerosol Sci. Technol., 45, 480–492, 2011b.
Junninen, H., Ehn, M., Petäjä, T., Luosujärvi, L., Kotiaho, T., Kostiainen, R., Rohner, U., Gonin, M., Fuhrer, K., Kulmala, M., and Worsnop, D. R.: A high-resolution mass spectrometer to measure atmospheric ion composition, Atmos. Meas. Tech., 3, 1039–1053, https://doi.org/10.5194/amt-3-1039-2010, 2010.
Kerminen, V.-M., Chen, X., Vakkari, V., Petäjä, T., Kulmala, M. and Biachi, F.: Atmospheric new particle formation and growth: review of field observations, Environ. Res. Lett., 13, 103003, https://doi.org/10.1088/1748-9326/aadf3c, 2018.
Kirkby, J., Curtius, J., Almeida, J., Dunne, E., Duplissy, J., Ehrhart, S., Franchin, A., Gagné, S., Ickes, L., Kürten, A., Kupc, A., Metzger, A., Riccobono, F., Rondo, L., Schobesberger, S., Tsagkogeorgas, G., Wimmer, D., Amorim, A., Bianchi, F., Breitenlechner, M., David, A., Dommen, J., Downard, A., Ehn, M., Flagan, R., Haider, S., Hansel, A., Hauser, D., Jud, W., Junninen, H., Kreissl, F., Kvashin, A., Laaksonen, A., Lehtipalo, K., Lima, J., Lovejoy, E., Makhmutov, V., Mathot, S., Mikkilä, J., Minginette, P., Mogo, S., Nieminen, T., Onnela, A., Pereira, P., Petäjä, T., Schnitzhofer, R., Seinfeld, J., Sipilä, M., Stozhkov, Y., Stratmann, F., Tomé, A., Vanhanen, J., Viisanen, Y., Vrtala, A., Wagner, P., Walther, H., Weingartner, E., Wex, H., Winkler, P., Carslaw, K., Worsnop, D., Baltensperger, U., and Kulmala, M.: Role of sulphuric acid, ammonia and galactic cosmic rays in atmospheric aerosol nucleation, Nature, 476, 429–433, https://doi.org/10.1038/nature10343, 2011.
Knutson, E. O. and Whitby, K. T.: Aerosol classification by electric mobility: Apparatus, theory, and applications, Aerosol Sci. Technol., 6, 443–451, 1975.
Kulmala, M., Pirjola, L., and Mäkelä, J. M.: Stable sulphate clusters as a source of new atmospheric particles, Nature, 404, 66–69, 2000.
Lehtipalo, K., Rondo, L., Kontkanen, J., Schobesberger, S., Jokinen, T., Sarnela, N., Kürten, A., Ehrhart, S., Franchin, A., Nieminen, T., Riccobono, F., Sipilä, M., Yli-Juuti, T., Duplissy, J., Adamov, A., Ahlm, L., Almeida, J., Amorim, A., Bianchi, F., Breitenlechner, M., Dommen, J., Downard, A., Dunne, E., Flagan, R., Guida, R., Hakala, J., Hansel, A., Jud, W., Kangasluoma, J., Kerminen, V., Keskinen, H., Kim, J., Kirkby, J., Kupc, A., Kupiainen-Määttä, O., Laaksonen, A., Lawler, M., Leiminger, M., Mathot, S., Olenius, T., Ortega, I., Onnela, A., Petäjä, T., Praplan, A., Rissanen, M., Ruuskanen, T., Santos, F., Schallhart, S., Schnitzhofer, R., Simon, M., Smith, J., Tröstl, J., Tsagkogeorgas, G., Tomé, A., Vaattovaara, P., Vehkamäki, H., Vrtala, A., Wagner, P., Williamson, C., Wimmer, D., Winkler, P., Virtanen, A., Donahue, N., Carslaw, K., Baltensperger, U., Riipinen, I., Curtius, J., Worsnop, D., and Kulmala M.: The effect of acid-base clustering and ions on the growth of atmospheric nano-particles, Nat. Commun., 7, 11594, https://doi.org/10.1038/ncomms11594, 2016.
Li, C. X. and Hogan, C. J.: Vapor specific extents of uptake by nanometer scale charged particles, Aerosol Sci. Technol., 51, 653–664, https://doi.org/10.1080/02786826.2017.1288285, 2017.
Liu, Y., Attoui, M., Chen, J., Li, Q., and Wang, L.: Performance comparison of SMPSs with soft X-ray and Kr-85 neutralizers in a humid atmosphere, J. Aerosol Sci., 154, 105756, https://doi.org/10.1016/j.jaerosci.2021.105756, 2021.
Lopez-Hilfiker, F. D., Iyer, S., Mohr, C., Lee, B. H., D'Ambro, E. L., Kurtén, T., and Thornton, J. A.: Constraining the sensitivity of iodide adduct chemical ionization mass spectrometry to multifunctional organic molecules using the collision limit and thermodynamic stability of iodide ion adducts, Atmos. Meas. Tech., 9, 1505–1512, https://doi.org/10.5194/amt-9-1505-2016, 2016.
May, J. C. and McLean, J. A.: Ion mobility-mass spectrometry: time-dispersive instrumentation, Anal. Chem., 87, 1422–1436, 2015.
Oberreit, D. R., McMurry, P. H., and Hogan, C. J.: Analysis of heterogeneous uptake by nanoparticles via differential mobility analysis-drift tube ion mobility spectrometry, Phys. Chem. Chem. Phys., 16, 6968–6979, https://doi.org/10.1039/c3cp54842b, 2014.
Oberreit, D., Rawat, V. K., Larriba-Andaluz, C., Ouyang, H., McMurry, P. H., and Hogan, C. J.: Analysis of heterogeneous water vapor uptake by metal iodide cluster ions via differential mobility analysis-mass spectrometry, J. Chem. Phys., 143, 104204, https://doi.org/10.1063/1.4930278, 2015.
Ouyang, H., He, S., Larriba-Andaluz, C., and Hogan, C. J.: IMS-MS and IMS-IMS investigation of the structure and stability of dimethylamine-sulfuric acid nanoclusters, J. Phys. Chem. A, 119, 2026–2036, https://doi.org/10.1021/jp512645g, 2015.
Passananti, M., Zapadinsky, E., Zanca, T., Kangasluoma, J., Myllys, N., Rissanen, M. P., Kurten, T., Ehn, M., Attoui, M., and Vehkamaki, H.: How well can we predict cluster fragmentation inside a mass spectrometer?, Chem. Commun. (Camb), 55, 5946–5949, 2019.
Peng, C., Deng, C., Lei, T., Zheng, J., Zhao, J., Wang, D., Wu, Z., Wang, L., Chen, Y., Liu, M, Jiang, J., Ye, A., Ge, M., and Wang, W.: Measurement of atmospheric nanoparticles: Bridging the gap between gas-phase molecules and larger particles, J. Environ. Sci., 123, 183–202, https://doi.org/10.1016/j.jes.2022.03.006, 2022.
Perraud, V., Li, X. X., Jiang, J. K., Finlayson-Pitts, B. J., and Smith, J. N.: Size-resolved chemical composition of sub-20 nm particles from methanesulfonic acid reactions with methylamine and ammonia, ACS Earth Space Chem., 4, 1182–1194, https://doi.org/10.1021/acsearthspacechem.0c00120, 2020.
Purves, R. W., Guevremont, R., Day, S., Pipich, C. W., and Matyjaszczyk, M. S.: Mass spectrometric characterization of a high-field asymmetric waveform ion mobility spectrometer, Rev. Sci. Instrum., 69, 4094–4104, https://doi.org/10.1063/1.1149255, 1998.
Riccobono, F., Schobesberger, S., Scott, C., Dommen, J., Ortega, I., Rondo, L., Almeida, J., Amorim, A., Bianchi, F., Breitenlechner, M., David, A., Downard, A., Dunne, E., Duplissy, J., Ehrhart, S., Flagan, R., Franchin, A., Hansel, A., Junninen, H., Kajos, M., Keskinen, H., Kupc, A., Kürten, A., Kvashin, A., Laaksonen, A., Lethtipalo, K., Makhmutov, V., Mathot, S., Nieminen, T., Onnela, A., Petäjä T., Praplan, A., Santos, F., Schallhart S., Seinfeld, J., Sipilä, M., Spracklen, D., Stozhkov, Y., Stratmann F., Tomé, A., Tsagkogeorgas, G., Vaattovaara, P., Viisanen Y., Vrtala, A., Wagner, P., Weingartner E., Wex, H., Wimmer, D., Carslaw, K., Curtius, J., Donahue, N., Kirkby, J., Kulmala, M., Worsnop, D., and Baltensperger, U.: Oxidation products of biogenic emissions contribute to nucleation of atmospheric particles, Science, 344, 717–721, https://doi.org/10.1126/science.1243527, 2014.
Rioseras, A. T., Gaugg, M. T., and Martinez-Lozano Sinues, P.: Secondary electrospray ionization proceeds via gas-phase chemical ionization, Anal. Methods, 9, 5052–5057, 2017.
Rus, J., Moro, D., Sillero, J. A., Royuela, J., Casado, A., Estevez-Molinero, F., and Fernández de la Mora, J.: IMS–MS studies based on coupling a differential mobility analyzer (DMA) to commercial API–MS systems, Int. J. Mass Spectrom., 298, 30–40, https://doi.org/10.1016/j.ijms.2010.05.008, 2010.
Smith, J. N., Moore, K. F., McMurry, P. H., and Eisele, F. L.: Atmospheric measurements of sub-20 nm diameter particle chemical composition by thermal desorption chemical ionization mass spectrometry, Aerosol Sci. Technol., 38, 100–110, https://doi.org/10.1080/02786820490249036, 2004.
Steiner, G., Jokinen, T., Junninen, H., Sipila, M., Petaja, T., Worsnop, D., Reischl, G., and Kulmala, M.: High-Resolution Mobility and Mass Spectrometry of Negative Ions Produced in a Am241 Aerosol Charger, Aerosol Sci. Technol., 48, 261–270, 2014.
Stolzenburg, M., Scheckman, J., Attoui, M., Han, H., and McMurry, P.: Characterization of the TSI model 3086 differential mobility analyzer for classifying aerosols down to 1 nm, Aerosol Sci. Technol., 52, 748–756, https://doi.org/10.1080/02786826.2018.1456649, 2018.
Tammet, H.: SIZE AND MOBILITY OF NANOMETER PARTICLES, CLUSTERS AND IONS, J. Aerosol Sci., 6, 459–475, https://doi.org/10.1016/0021-8502(94)00121-E, 1995.
Tauber, C., Chen, X., Wagner, P. E., Winkler, P. M., Hogan C. J., and Maißer, A.: Heterogeneous nucleation onto monoatomic ions: support for the Kelvin-Thomson theory, Chem. Phys. Chem., 19, 3144–3149, 2018.
Thomas, J. M., He, S., Larriba-Andaluz, C., DePalma, J.W., Johnston, M. V., and Hogan, C. J.: Ion mobility spectrometry-mass spectrometry examination of the structures, stabilities, and extents of hydration of dimethylamine-sulfuric acid clusters, Phys. Chem. Chem. Phys., 18, 22962–22972, https://doi.org/10.1039/c6cp03432b, 2016.
Ude, S. and Fernández de la Mora, J.: Molecular monodisperse mobility and mass standards from electrosprays of tetra-alkyl ammonium halides, J. Aerosol Sci., 36, 1224–1237,2005.
Ude, S., Fernandez de la Mora, J., and Thomson, B. A.: Charge-induced unfolding of multiply charged polyethylene glycol ions, J. Am. Chem. Soc., 126, 12184–12190, 2004.
Wiedensohler, A., Birmili, W., Nowak, A., Sonntag, A., Weinhold, K., Merkel, M., Wehner, B., Tuch, T., Pfeifer, S., Fiebig, M., Fjäraa, A. M., Asmi, E., Sellegri, K., Depuy, R., Venzac, H., Villani, P., Laj, P., Aalto, P., Ogren, J. A., Swietlicki, E., Williams, P., Roldin, P., Quincey, P., Hüglin, C., Fierz-Schmidhauser, R., Gysel, M., Weingartner, E., Riccobono, F., Santos, S., Grüning, C., Faloon, K., Beddows, D., Harrison, R., Monahan, C., Jennings, S. G., O'Dowd, C. D., Marinoni, A., Horn, H.-G., Keck, L., Jiang, J., Scheckman, J., McMurry, P. H., Deng, Z., Zhao, C. S., Moerman, M., Henzing, B., de Leeuw, G., Löschau, G., and Bastian, S.: Mobility particle size spectrometers: harmonization of technical standards and data structure to facilitate high quality long-term observations of atmospheric particle number size distributions, Atmos. Meas. Tech., 5, 657–685, https://doi.org/10.5194/amt-5-657-2012, 2012.
Yin, R., Yan, C., Cai, R., Li, X., Shen, J., Lu, Y., Schobesberger, S., Fu, Y., Deng, C., Wang, L., Liu, Y., Zheng, J., Xie, H., Bianchi, F., Worsnop, D., Kulmala, M., and Jiang, J: Acid-base clusters during atmospheric new particle formation in urban beijing, Beijing, Environ. Sci. Technol., 55, 10994–11005, https://doi.org/10.1021/acs.est.1c02701, 2021.
Zhang, K., Xu, Z., Gao, J., Xu, Z., and Wang, Z.: Review of online measurement techniques for chemical composition of atmospheric clusters and sub-20nm particles, Front. Environ. Sci., 10, https://doi.org/10.3389/fenvs.2022.937006, 2022.
Short summary
Planar differential mobility analyzers (DMAs) have higher ion transmission efficiency and sizing resolution compared to cylindrical DMAs and are more suitable for use with mass spectrometers (MSs). Performance of the latest planar DMA (P5) was characterized. Sizing resolution and ion transmission efficiency were 5–16 times and ∼10 times higher than cylindrical DMAs. Sulfuric acid clusters were measured by DMA(P5)-MSs. This technique can be applied for natural products and biomolecule analysis.
Planar differential mobility analyzers (DMAs) have higher ion transmission efficiency and sizing...
