Aerosol charge distributions produced by radioactive ionizers

Aerosol Charge Distributions Produced by Radioactive Ionizers - DTIC

The charge distribution on an aerosol that has undergone a neutralization process is often assumed to be described by Boltzmann statistics with no net charge. ( ...

Aerosol Charge Distributions Produced by Radioactive Ionizers - DTIC

Abstract: This report is an analysis of the physical mechanisms that control the aerosol charge distribution established by radioactive neutralizers.

(PDF) Aerosol charge distributions produced by radioactive ionizers

Abstract. This report is an analysis of the physical mechanisms that control the aerosol charge distribution established by radioactive neutralizers.

Aerosol charge distributions produced by radioactive ionizers

This report is an analysis of the physical mechanisms that control the aerosol charge distribution established by radioactive neutralizers.

Charge distributions and coagulation of radioactive aerosols

The self-charging of radioactive aerosols will be reduced by background ions, such as those produced by radioactive gases. The sources of these background ...

The charging of radioactive aerosols - ScienceDirect.com

(1977, J. Aerosol Sci. 8, 457–463). The steady-state charge distribution for a monodisperse β-decaying aerosol reduces to an analytic form, and ...

Aerosol charge distributions produced by radioactive ionizers ...

Aerosol charge distributions produced by radioactive ionizers. Authors: W. A. Hoppel, G. M. Frick, Naval Research Laboratory (U.S.). Front cover image for ...

Aerosol Charge Neutralization by a Radioactive Alpha Source

Monodisperse neutral and singly charged aerosols have been passed through the ionizer and their approach to the steady-state Boltzmann charge measured by ...

Charge distributions for radioactive aerosols in a bipolar ... - K-REx

is governed by attachment of free electrons onto the gas molecules, a n n[s. 1. However, the production rate of the positive ions will be. o o r ...

Miniature Dual-Corona Ionizer for Bipolar Charging of Aerosol - PMC

Experimental measurement of detailed charge distribution of near-monodisperse particles of different diameter in the submicrometer size range showed that the ...

Particle Charge Distribution Measurement for Commonly Generated ...

for those aerosols sufficiently neutralized by radioactive ionizers. For measurements of freshly generated aerosols with high residual charge, the neutral ...

A Test Chamber Investigation of the Effect of Charging on Aerosol ...

The deposition of radioactive aerosols, which are potentially harmful to human health, is influenced by their ability to self-charge via ionization.

The effect of carrier gas contaminants on the charging probability of ...

Below that size limit, it is hard to distinguish between the charger generated ions and the freshly charged aerosol particles. In aerosols science, the most ...

ELECTRICAL IONIZER FOR AEROSOL CHARGE ... - googleapis.com

charge distribution similar to the Boltzmann charge distribution generated by a radioactive ionizer in order to achieve accurate measurement results. One ...

Self-charging of radioactive aerosols (Conference) | ETDEWEB

Radioactive aerosols become charged by internal ionisation which accompanies ejection of radioactive particles. The slowing down of these particles produces ...

Miniature Dual-Corona Ionizer for Bipolar Charging of Aerosol

Experimental measurement of detailed charge distribution of near-monodisperse particles of different diameter in the submicrometer size range showed that the ...

Electrical Ionizer | TSI

aerosol particles to a Boltzmann equilibrium charge equivalent to that produced by a radioactive ionizer, but without the use of radioactivity. It uses an ...

Aerosol Charge Neutralization by a Corona Ionizer

The charge distribution of aerosol particles exiting the new corona ... generated by the radioactive source in the neutralizer. The charged particle ...

The lifespan of aerosol charger based on radioactive source | CoLab

Using an aerosol charger based on a radioactive source remains a priority due to the stability and balance of the ions they produce.

Electrical ionizer for aerosol charge conditioning and measurement

When an aerosol carrying suspended particles are charge-conditioned by flowing the aerosol through a radioactive ionizer under suitable ...