TITLE

Analysis of aerosol distribution inside the object “shelter”

AUTHOR(S)
Bondarenko, O. A.; Aryasov, P. B.; Melnichuk, D. V.; Medvedev, S. Yu.
PUB. DATE
July 2000
SOURCE
AIP Conference Proceedings;2000, Vol. 532 Issue 1, p315
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Results of the aerosol sampling inside the Object Shelter are considered in the work. The results show a consistent and significant contribution of the submicron fraction to the total aerosol activity. Different methods of interpretation of impactor data series are compared in order to indicate and detect in most effective way the submicron fraction as a separate mode of the distribution. The following methods were used—method of probabilistic-logarithmic scale, method of likelihood function, and restoration of the initial distribution using passage functions of impactor cascades. Practically all the collected data on aerosol distribution inside the Shelter show a distinct submicron component. The contribution of the submicron component into the total aerosol activity is about 40%. © 2000 American Institute of Physics.
ACCESSION #
5663342

 

Related Articles

  • A novel inversion algorithm for mobility particle size spectrometers considering non-sphericity and additional aerodynamic/optical number size distributions. Pfeifer, S.; Birmili, W.; Schladitz, A.; Müller, T.; Nowak, A.; Wiedensohler, A. // Atmospheric Measurement Techniques Discussions;2013, Vol. 6 Issue 3, p4735 

    Multiple charge inversion is an essential procedure to convert the raw mobility distributions recorded by mobility particle size spectrometers, such as the DMPS or SMPS (Differential or Scanning Mobility Particle Sizers) into true particle number size distributions. In this work, we present a...

  • A method to resolve the phase state of aerosol particles. Saukko, E.; Kuuluvainen, H.; Virtanen, A. // Atmospheric Measurement Techniques;2012, Vol. 5 Issue 1, p259 

    The article presents a study which introduces a method for analyzing the phase state of aerosol particles in atmospherically relevant particle size range. It discusses the influence of an aerosol's phase state on their chemical aging and deliquescence and quality to act as cloud condensation...

  • Fractionating particle sampler works in-stack.  // Journal of Environmental Health;Oct1993, Vol. 56 Issue 3, p50 

    Reports on the Andersen Model Mark III Particle Fractionating Sampler for the aerodynamic determination of in-stack particle size distributions. Importance of particle sizing information; Description of the sampler.

  • In-process particle size distribution measurements. Holve, D.J.; Harvill, T.L. // Ceramic Industry;Jul95, Vol. 145 Issue 1, p19 

    Discusses the advantages of using ensemble laser-diffraction instruments to determine size distribution and particle concentration with minimal maintenance. Primary goals in developing the ensemble particle concentration and size (EPCS) system; Operational features of the EPCS system; Applications.

  • From sieves to lasers: Advances in particle size analyzers. Wible, Susan // Ceramic Industry;Jul96, Vol. 146 Issue 7, p47 

    Reports on improvements in particle size analyzers in ceramic manufacturing. Advances in sieving techniques; Trends in laser methods; CSC Scientific Co.'s Star 2000 sieve test analyzer and recorder; Gilson Co.'s sieving method; Quantachrome Corp.'s dual-path particle size analyzer.

  • Sonic sieving accurately measures fine particle size.  // Ceramic Industry;Jul97, Vol. 147 Issue 7, p36 

    Features GilSonic AutoSiever as a recommended primary particle size analysis device. How the AutoSiever works; Functions and features of GilSonic AutoSiever; Accuracy of the results from the AutoSiever.

  • New instrumentation for particle characterization.  // Ceramic Industry;June97, Vol. 147 Issue 6, p90 

    Presents instruments designed for particle size analysis manufactured by Quantachrome Corporation. Convenience provided by the CILAS `2 in 1'; Availability of Penta-Pycnometer; Measurement range of PoreMaster Porosimeters.

  • From binary and ternary to multicomponent nucleation: Atmospheric aerosol formation. Gorbunov, B. // Journal of Chemical Physics;8/8/2001, Vol. 115 Issue 6 

    Multicomponent homogeneous nucleation is considered in the case of dominant and trace species (with respect to embryo composition). The free energy of embryo formation for multicomponent homogeneous nucleation has been derived for systems with several dominant species, e.g., water+sulfuric acid...

  • Characteristic study of ionic species in nano, ultrafine, fine and coarse particle size mode at a traffic sampling site. Guor-Cheng Fang; Yuh-Shen Wu; Shih-Yo Chang; Jui-Yeh Rau; Shih-Han Huang; Chi-Kwong Lin // Toxicology & Industrial Health;2006, Vol. 22 Issue 1, p27 

    A micro-orifice uniform deposit impactor (MOUDI) and a nano-MOUDI were used to measure the atmospheric coarse (PM2.5-10), fine (PM2.5), ultrafine (PM0.056-1) and nano (<0.056 μm) particle concentrations at a traffic sampling site in central Taiwan during the winter period from November 2004...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics