Warianty tytułu
Języki publikacji
Abstrakty
A laboratory study was carried out to investigate the single particle soil dust using aerosol time-of-flight mass spectrometry. The presence of crustal elements is observed in the mass spectra of individual particles. Potassium and iron constitute the two most commonly detected cations. Other common cations observed in the mass spectra of soil particles include sodium and magnesium. According to a large number of single aerosol diameters, we obtained the size distribution. Peaks in the positive ion mass spectra enable us to identify individual dust particles in atmospheric samples and track chemically distinct dust particles in the atmosphere using aerosol time-of-flight mass spectrometry.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
229-235
Opis fizyczny
Bibliogr. 11 poz.
Twórcy
autor
autor
autor
autor
autor
autor
- Laboratory of Environmental Spectroscopy, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China
Bibliografia
- [1] NOBLE C.A., PRATHER K.A., Real-time measurement of correlated size and composition profiles of individual atmospheric aerosol particles, Environmental Science and Technology 30(9), 1996, pp. 2667–80.
- [2] BRUYNSEELS F.J., VAN GRIEKEN R.E., Molecular ion distributions in laser microprobe mass spectrometry of calcium oxide and calcium salts, Spectrochimica Acta, Part B: Atomic Spectroscopy 38B(5–6), 1983, pp. 853–8.
- [3] DENTENER F.J., CARMICHAEL G.R., ZHANG Y., LELIEVELD J., CRUTZEN P.J., Role of mineral aerosol as a reactive surface in the global troposphere, Journal of Geophysical Research 101(D17), 1996, pp. 22869–26889.
- [4] MCKEOWN P.J., JOHNSTON M.V., MURPHY D.M., On-line single-particle analysis by laser desorption mass spectrometry, Analytical Chemistry 63(18), 1991, pp. 2069–73.
- [5] FUNG K.H., TANG I.N., Aerosol particle analysis by resonanace Raman spectroscopy, Journal of Aerosol Science 23(3), 1992, pp. 301–7.
- [6] PRATHER K.A., NORDMEYER T., SALT K., Real-time characterization of individual aerosol particles using time-of-flight mass spectrometry, Analytical Chemistry 66(9), 1994, pp.1403–7.
- [7] SILVA P.J., CARLIN R.A., PRATHER K.A., Single particle analysis of suspended soil dust from Southern California, Atmospheric Environment 34(11), 2000, pp.1811–20.
- [8] SILVA P.J., PRATHER K.A., On-line characterization of individual particles from automobile emissions, Environmental Science and Technology 31(11), 1997, pp. 3074–80.
- [9] MING-QIANG HUANG, ZHEN-YA WANG, LI-QING HAO, LIU-ZHU ZHOU, XUE-JUE GU, LI FANG, WEI-JUN ZHANG, Laser aerosol time-of-flight mass spectrometry analysis of individual aerosol particles from photooxidation of toluene, Optica Applicata 36(1), 2006, pp. 5–13.
- [10] FINLAYSON-PITTS B.J., PITTS JR., J.N., Atmospheric chemistry: Fundamentals and Experimental Techniques, Wiley, New York 1986, pp. 727–869.
- [11] GARD E., MAYER J.E., MORRICAL B.D., DIENES T., FERGENSON D.P., PRATHER K.A., Real-time analysis of individual atmospheric aerosol particles: design and performance of a portable ATOFMS, Analytical Chemistry 69(20), 1997, pp. 4083–91.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BPW6-0012-0003