Formation of Silica Particles by Dc Voltage

Li Zhang; Bing Sun; Masayuki Sato

doi:10.4028/www.scientific.net/AMR.663.312

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 663Formation of Silica Particles by Dc Voltage

Formation of Silica Particles by Dc Voltage

Abstract:

In the present study, dc high voltage was applied to produce droplets with controlled diameter in wide range. The dc voltage was ranged from 0 to several kV. Water glass was atomized in alcohol solution into diameters of several ten μm, depending on dc voltage applied between nozzle and ground electrode. The atomized water glass droplets were solidified by removing water molecules from the water glass. When the dc voltage was raised, nozzle diameter and electrode distance were decreased, the diameter of silica particles was decreased.

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Periodical:

Advanced Materials Research (Volume 663)

Pages:

312-315

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.663.312

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Online since:

February 2013

Authors:

Li Zhang, Bing Sun, Masayuki Sato

Keywords:

Atomization, DC Voltage, Droplet Formation, Silica Particle

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