Novel Synthesis of Pure and Zinc-doped Tin Dioxide by using Urea-based Solvent

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Zahmatkeshani Fatemeh; TOHIDI MARYAM

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Journal: JOURNAL OF NEW MATERIALS Year:2019 | Volume:9 | Issue:4 (36) Page(s): 83-92

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Information Journal Paper

Title

Novel Synthesis of Pure and Zinc-doped Tin Dioxide by using Urea-based Solvent

Author(s)

Zahmatkeshani Fatemeh | TOHIDI MARYAM | Issue Writer Certificate

Keywords

Tin DioxideQ1

Zinc-doped Tin DioxideQ1

UreaQ1

CalcinationQ1

Abstract

Tin Dioxide (SnO2) and Zn doped SnO2 structures were synthesized by hydrothermal method. In this method, synthesis of metal oxides was done without using any additives only by selection of new precursors in Urea-based solvent. The applied solvent in this work can be used as size and shape directing agent to prevent further particle growth besides solvent role. Also by decomposition of Urea component of the solvent at 200 ° C, the medium became alkali and can help to the production of metal oxide. The Calcination process was done for the production of SnO2 and Zn-doped SnO2 after synthesis. The obtained products were characterized by using field emission scanning electron microscopy (FESEM), X-ray diffraction (XRD), Fourier transform near IR (FTIR), energy dispersive X-ray (EDS) and UV-Vis spectroscopy. By this method, the products with average sizes of 16 and 18 nm were obtained, respectively for SnO2 and Zn-doped SnO2. No peaks of crystalline impurity phase were observed in the XRD pattern. The calculation showed 3. 6 e. V. for band gap energy that related to ultraviolet part of the electromagnetic spectrum.

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APA: Copy

Zahmatkeshani, Fatemeh, & TOHIDI, MARYAM. (2019). Novel Synthesis of Pure and Zinc-doped Tin Dioxide by using Urea-based Solvent. JOURNAL OF NEW MATERIALS, 9(4 (36) ), 83-92. SID. https://sid.ir/paper/169912/en

Vancouver: Copy

Zahmatkeshani Fatemeh, TOHIDI MARYAM. Novel Synthesis of Pure and Zinc-doped Tin Dioxide by using Urea-based Solvent. JOURNAL OF NEW MATERIALS[Internet]. 2019;9(4 (36) ):83-92. Available from: https://sid.ir/paper/169912/en

IEEE: Copy

Fatemeh Zahmatkeshani, and MARYAM TOHIDI, “Novel Synthesis of Pure and Zinc-doped Tin Dioxide by using Urea-based Solvent,” JOURNAL OF NEW MATERIALS, vol. 9, no. 4 (36) , pp. 83–92, 2019, [Online]. Available: https://sid.ir/paper/169912/en

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