New route in the synthesis of Tin(II) oxide micro-sheets and its thermal transformation

Huda, Adri and Handoko, Chanel T. and Bustan, Muhammad Djoni and Yudono, Bambang and Gulo, Fakhili (2018) New route in the synthesis of Tin(II) oxide micro-sheets and its thermal transformation. Materials Letters, 211. pp. 293-295. ISSN 0167577X

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Abstract

The micro-sheets tin(II) oxide (SnO) has been synthesized using hydrothermal-alkaline solution at 95 �C (low temperature) under the ambient atmosphere. The as-prepared material showed a romarchite tetragonal structure without impurities. Furthermore, the study of SnO transformation has been carried out by thermal treatment ranging from 400 �C to 700 �C. The result shows that the transformation was a direct oxidation without forming any intermediate phases. The SnO started to oxidize at 400 �C and fully transformed into tin(IV) oxide (SnO2) at 600 �C. The thermal treatment has also changed the morphology and particle size of SnO from micro-sheets-structure to amorphous-flowerlike nanostructure and shifted the absorption spectra resulting in shorter UV wavelength and higher calculated-band gap.

Item Type: Article
Subjects: Q Science > QD Chemistry > QD146-197 Inorganic chemistry
Divisions: 11-Postgraduates Study > 95029-Environmental Science (S3)
Depositing User: Prof. Dr. Fakhili Gulö
Date Deposited: 31 Jan 2023 03:49
Last Modified: 31 Jan 2023 03:49
URI: http://repository.unsri.ac.id/id/eprint/88338

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