The route of liquid precursor to ZnO nanoparticles in premixed combustion spray pyrolysis

W. Widiyastuti*, Siti Machmudah, Tantular Nurtono, Sugeng Winardi

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Zinc oxide nanoparticles had been successfully synthesized by premixed combustion spray pyrolysis. Zinc acetate was dissolved in distilled water was selected as a liquid precursor. Zinc nitrate was also used for comparison the effect of precursor type on the generated particles morphology and the crystallinity. The premixed combustion reaction used liquefied petroleum gas (LPG) mainly consisting of butane and propane as a fuel and compressed air used as an oxidizer. The liquid precursor was atomized using a custom two fluid nozzle to generate droplets. Then, the droplets were sprayed by the flow of air as a carrier gas into the premixed combustion reactor. The zinc precursor was decomposed to zinc oxide due to the high temperature as a result of combustion reaction inside the reactor resulting in nanoparticles formation. The particle size decreased with the increase of the fuel flow rate. In addition, it can be found that at the same flow rate of fuel, the particle size of zinc oxide synthesized using zinc nitrate is larger than that of the use of zinc acetate as a precursor.

Original languageEnglish
Title of host publicationProceedings of the 3rd International Conference on Materials and Metallurgical Engineering and Technology, ICOMMET 2017
Subtitle of host publicationAdvancing Innovation in Materials Science, Technology and Applications for Sustainable Future
EditorsMas Irfan P. Hidayat
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735416406
DOIs
Publication statusPublished - 3 Apr 2018
Event3rd International Conference on Materials and Metallurgical Engineering and Technology: Advancing Innovation in Materials Science, Technology and Applications for Sustainable Future, ICOMMET 2017 - Surabaya, Indonesia
Duration: 30 Oct 201731 Oct 2017

Publication series

NameAIP Conference Proceedings
Volume1945
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference3rd International Conference on Materials and Metallurgical Engineering and Technology: Advancing Innovation in Materials Science, Technology and Applications for Sustainable Future, ICOMMET 2017
Country/TerritoryIndonesia
CitySurabaya
Period30/10/1731/10/17

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