Aqueous Solution of VOSO4•xH2O in Solution Plasma Process

Öz

In this work, the goal was to synthesize vanadium containing nanoparticles with solution plasma process (SPP) method. The solution plasma was produced by discharging with a bipolar DC power supply and the system was applied to 0.25 M aqueous solution of VOSO4•xH2O to prepare vanadium containing nanoparticles. The effect of different discharge times (0, 10, 20 and 30 minutes) and applied voltage (1500 V) during the synthesis was investigated. From all experiments same vanadium oxide compound(s)/mixtures, which is named as “the product” and formulated as “VxOy” were obtained. The product was tried to be characterized by using FTIR, TGA, DTA, XRD and FESEM-EDX analysis results.

Çözelti Plazma Sürecinde VOSO4•xH2O’nun Sulu Çözeltisi

Öz

Bu çalışmanın amacı çözelti plazma yöntemiyle vanadyum içeren nanoparçacıklar sentezlemektir. Vanadyum içeren nanoparçacık elde etmek için, 0.25 M VOSO4•xH2O çözeltisinde DC güç kaynağından gelen elektriğin deşarjıyla üretilen plazma kullanılmıştır. Farklı deşarj sürelerinin (0, 10, 20 ve 30 dakika) ve uygulanan voltajın (1500 V) senteze etkisi incelenmiştir. Bütün deneylerden ürün olarak VxOy olarak formüllendirilen aynı vanadyum oksit bileşikleri/karışımları elde edilmiştir. Bu çalışmada elde edilen ürünler FTIR, TGA, DTA, XRD ve FESEM-EDX analiz sonuçları kullanılarak karakterize edilmeye çalışılmıştır.

Anahtar Kelimeler

• VOSO4.xH2O,nanoparçacık,nanokristal

Kaynakça

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