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Journals / Bor Dergisi / 2016 / Cilt: 1 - Sayı: 1

Characterization of W2B nanocrystals synthesized by mechanochemical method

Tuncay ŞİMŞEK
Mustafa BARIŞ
Adnan AKKURT
Hakan GÖKMEŞE
Pages
45–51
Publication Date
2022-10-11
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Results showed that W2 B nanocrystals were obtained successfully without different tungsten compounds after 30 h milling and purification in 2 M HCl solution.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study; W2B nanocrystals were synthesized with B2 O3 /Mg/WO3 starting materials via mechanochemical method.
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Key Findings & Data:Results showed that W2 B nanocrystals were obtained successfully without different tungsten compounds after 30 h milling and purification in 2 M HCl solution.
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Conclusion & Impact:Crystallite size and specific surface area of the W2 B nanocrystals were determined as 13.61 nm and 18 m2 /g respectively.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study; W2B nanocrystals were synthesized with B2 O3 /Mg/WO3 starting materials via mechanochemical method. Starting materials were mixed according to the reaction stoichiometry and reduction processes were performed in a planetary ball mill under Argon gas atmosphere. Phase and morphology structure of particles were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy with energy-dispersive X-ray spectroscopy (TEM/EDX) and the specific surface area was measured by Brunauer-Emmet-Teller (BET) theory. The effect of milling period and molar ratios of starting powders were investigated in detail. Results showed that W2 B nanocrystals were obtained successfully without different tungsten compounds after 30 h milling and purification in 2 M HCl solution. Coaxial/spherical shaped and agglomerated W2 B nanocrystals were observed by microstructural examinations. Crystallite size and specific surface area of the W2 B nanocrystals were determined as 13.61 nm and 18 m2 /g respectively.

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Cite This Article

ŞİMŞEK, T., BARIŞ, M., AKKURT, A., GÖKMEŞE, H. (2022). Characterization of W2B nanocrystals synthesized by mechanochemical method. Bor Dergisi, Cilt: 1 - Sayı: 1, 45–51. https://ajindex.com/articles/467510

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