Polymer assisted synthesis and characterization of fine ZnWO4

A. Santhoshkumar, K. K. Nagaraja, H. S. Nagaraja

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Zinc tungstate is a scintillator with excellent photocatalytic and photoluminescent properties. In the present study, fine sized ZnWO4 particles with monoclinic wolframate structure are prepared by chemical precipitation route assisted by polymer evaporation. The DTA/TGA and XRD techniques are employed to investigate the thermal behaviour and crystallite size evaluation of ZnWO4.The particle size and morphology of the powder that is heat treated at different temperature was characterized by SEM. The stretching and bending frequencies of the ZnWO4 is studied using FTIR. The result shows that the process provides a technically simple route for the precipitation of fine sized powder with narrow particle distribution.

Original languageEnglish
Title of host publicationAdvances in Nanoscience and Nanotechnology
Pages22-26
Number of pages5
DOIs
Publication statusPublished - 15-04-2013
EventInternational Conference on Nanoscience and Nanotechnology, ICNN 2011 - Coimbatore, India
Duration: 06-07-201108-07-2011

Publication series

NameAdvanced Materials Research
Volume678
ISSN (Print)1022-6680

Conference

ConferenceInternational Conference on Nanoscience and Nanotechnology, ICNN 2011
CountryIndia
CityCoimbatore
Period06-07-1108-07-11

Fingerprint

Powders
Polymers
Crystallite size
Phosphors
Differential thermal analysis
Stretching
Evaporation
Zinc
Particle size
Scanning electron microscopy
Temperature
Hot Temperature

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Santhoshkumar, A., Nagaraja, K. K., & Nagaraja, H. S. (2013). Polymer assisted synthesis and characterization of fine ZnWO4. In Advances in Nanoscience and Nanotechnology (pp. 22-26). (Advanced Materials Research; Vol. 678). https://doi.org/10.4028/www.scientific.net/AMR.678.22
Santhoshkumar, A. ; Nagaraja, K. K. ; Nagaraja, H. S. / Polymer assisted synthesis and characterization of fine ZnWO4. Advances in Nanoscience and Nanotechnology. 2013. pp. 22-26 (Advanced Materials Research).
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Santhoshkumar, A, Nagaraja, KK & Nagaraja, HS 2013, Polymer assisted synthesis and characterization of fine ZnWO4. in Advances in Nanoscience and Nanotechnology. Advanced Materials Research, vol. 678, pp. 22-26, International Conference on Nanoscience and Nanotechnology, ICNN 2011, Coimbatore, India, 06-07-11. https://doi.org/10.4028/www.scientific.net/AMR.678.22

Polymer assisted synthesis and characterization of fine ZnWO4. / Santhoshkumar, A.; Nagaraja, K. K.; Nagaraja, H. S.

Advances in Nanoscience and Nanotechnology. 2013. p. 22-26 (Advanced Materials Research; Vol. 678).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AB - Zinc tungstate is a scintillator with excellent photocatalytic and photoluminescent properties. In the present study, fine sized ZnWO4 particles with monoclinic wolframate structure are prepared by chemical precipitation route assisted by polymer evaporation. The DTA/TGA and XRD techniques are employed to investigate the thermal behaviour and crystallite size evaluation of ZnWO4.The particle size and morphology of the powder that is heat treated at different temperature was characterized by SEM. The stretching and bending frequencies of the ZnWO4 is studied using FTIR. The result shows that the process provides a technically simple route for the precipitation of fine sized powder with narrow particle distribution.

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Santhoshkumar A, Nagaraja KK, Nagaraja HS. Polymer assisted synthesis and characterization of fine ZnWO4. In Advances in Nanoscience and Nanotechnology. 2013. p. 22-26. (Advanced Materials Research). https://doi.org/10.4028/www.scientific.net/AMR.678.22