Mehmet ÖZKAN, Bekir ORUNCAK, Sabri ÇEVİK

Çözelti Plazma Sürecinde VOSO4•xH2O’nun Sulu Çözeltisi

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

Aqueous Solution of VOSO4•xH2O in Solution Plasma Process

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.

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Panuphong Pootawang, Nagahiro Saito, Osamu Takai, “Ag nanoparticle incorporation in mesoporous silica synthesized by solution plasma and their catalysis for oleic acid hydrogenation” Materials Letters, (2011) 65, 1037–1040.
Takai, O. “Solution plasma processing (SPP)” Pure Appl. Chem. (2008) 80, 2003–2011.
Bratescu, M. A.; Saito, N.; Takai, O. “Redox reactions in liquid plasma during iron oxide and oxide-hydroxide nanoparticles synthesis” Current Appl. Phys. (2011) 11, S30-S34.
Saito, N.; Hieda, J.; Takai, “Synthesis process of gold nanoparticles in solution plasma”O. Thin Solid Films (2009) 518, 912–917.
Maria Antoaneta Bratescu,Sung-Pyo Cho, Osamu Takai, Nagahiro Saito "Size-Controlled Gold Nanoparticles Synthesized in Solution Plasma" J. Phys. Chem. C (2011), 115, 24569–24576.
Baroch P, Anita V, Saito N, Takai O. J Electrostat “Bipolar pulsed electrical discharge for decomposition of organic compounds in water” (2008) 66, 294–299.
Junko Hieda, Nagahiro Saito and Osamu Takai “Exotic shapes of gold nanoparticles synthesized using plasma in aqueous solution” J. Vac. Sci. Technol. A (2008) 26, 854–856.
Maria Antoaneta Bratescu, Osamu Takai, Nagahiro Saito “One-step synthesis of gold bimetallic nanoparticles with various metal-compositions” Journal of Alloys and Compounds, (2013) 562, 74–83.
Panuphong Pootawang, Nagahiro Saito, Osamu Takai “Ag nanoparticle incorporation in mesoporous silica synthesized by solution plasma and their catalysis for oleic acid hydrogenation” Materials Letters (2011) 65, 1037–1040.
Xiulan, H., Osamu, T. & Nagahiro, S. “Simple synthesis of platinum nanoparticles by plasma sputtering in water” (2013) Jpn. J. Appl. Phys. 52, 01AN05 Hu, X., Shen, X., Takai, O. & Saito, N. “Facile fabrication of PtAu alloy clusters using solution plasma sputtering and their electrocatalytic activity” J. Alloys Compd. (2013) 552, 351–355.
Shi, J. et al. “One-step facile synthesis of Pd nanoclusters supported on carbon and their electrochemical property” Prog. Nat. Sci.: Mater. Int. (2014), 24, 593–598.
Pootawang, P., Saito, N. & Takai, O. “Ag nanoparticle incorporation in mesoporous silica synthesized by solution plasma and their catalysis for oleic acid hydrogenation” Mater. Lett. (2011) 65, 1037–1040.
Bratescu, M. A., Takai, O. & Saito, N. “One-step synthesis of gold bimetallic nanoparticles with various metal-compositions” J. Alloys Compd. (2013) 562, 74–83.
Bratescu, M. A. & Saito, N. “Charge doping of large-area graphene by gold-alloy nanoparticles” J. Phys. Chem. C (2013) 117, 26804–26810.
Panomsuwan, G., Watthanaphanit, A., Ishizaki, T. & Saito, N. “Water-plasma-assisted synthesis of black titania spheres with efficient visible-light photocatalytic activity” (2015) Phys. Chem. Chem. Phys. 17, 13794–13799.
Hu, X. et al. “Plasma-induced synthesis of CuO nanofibers and ZnO nanoflowers in water” Plasma Chem. Plasma Process. (2014) 34, 1129–1139.
Kim, H. M., Watthanaphanit, A. & Saito, N. “Synthesis of colloidal MnO2 with a sheet-like structure by one-pot plasma discharge in permanganate aqueous solution” RSC Adv. (2016) 6, 2826–2834.
Jianbo, Z. et al. “Synthesis of SnO2 nanoparticles using a solution plasma and their gas-sensing properties” Jpn. J. Appl. Phys. (2016) 55, 01AE17.
Lee, H. S., Bratescu, M. A., Ueno, T. & Saito, N. “Solution plasma exfoliation of graphene flakes from graphite electrodes” RSC Adv. (2014) 4, 51758–51765.
Tetsunori Morishita, Tomonaga Ueno, Gasidit Panomsuwan, Junko Hieda, Akihito Yoshida, Maria Antoaneta Bratescu, Nagahiro Saito “Fastest Formation Routes of Nanocarbons in Solution Plasma Processes” Sci. Rep. (2016) 6, 36880
Hyemin Kim, Anyarat Watthanaphanit and Nagahiro Saito “Synthesis of colloidal MnO2 with a sheet-like structure by one-pot plasma discharge in permanganate aqueous solution” RSC Adv. (2016) 6, 2826-34.
Peter Y. Zavalij and M. Stanley Whittingham “Structural chemistry of vanadium oxides with open frameworks” Acta Cryst. (1999) B55, 627-663.
Vittorio Luca, Dugald J. MacLachlan, James M. Hook, and Ray Withers "Synthesis and Characterization of Mesostructured Vanadium Oxide" Chem. Mater. (1995) 72220–2223.
S. Surnev M.G. Ramsey and F.P. Netzer "Vanadium oxide surface studies" Progress in Surface Science (2003) 73, 117-165.
C. A. Carrero, R. Schloegl, I. E. Wachs, and R. Schomaecker "Critical Literature Review of the Kinetics for the Oxidative Dehydrogenation of Propane over Well-Defined Supported Vanadium Oxide Catalysts" ACS Catal. (2014) 4, 3357–3380.
M. Olga Guerrero-Pérez "Supported, bulk and bulk-supported vanadium oxide catalysts: A short review with an historical perspective" Catalysis Today (2017) 285, 226–233.
Qi Liu, Zhe-Fei Li, Yadong Liu, Hangyu Zhang, Yang Ren, Cheng-Jun Sun, Wenquan Lu, Yun Zhou, Lia Stanciu, Eric A. Stach and Jian Xie “Graphene-modified nanostructured vanadium pentoxide hybrids with extraordinary electrochemical performance for Li-ion batteries" Nature Communications (2015) 6, 6127.
A. Watthanaphanit and N. Saito “Effect of polymer concentration on the depolymerization of sodium alginate by the solution plasma process” Polym. Degrad. Stabil. (2013) 98, 1072.
J. Qi, G. Ning,Y. Zhao, M. Tian, Y. Xu, H. Hai "Synthesis and characterization of V2O3 microcrystal particles controlled by thermodynamic parameters" Materials Science-Poland (2010) 28, 535-543.
S. Lafane, T. Kerdja, S. Abdelli-Messaci, Y. Khereddine, M. Kechouane "Plasma-Oxygen Interaction During Thin Films Deposition by Laser Ablation: Determination of the Interaction Pressure Threshold and Effect on the Thin Films Propertiese" J. Fundam. Appl. Sci. (2012) 4, 53-58.
Waldir Avansi Jr,Vagner R. de Mendonça, Osmando F. Lopes and Caue Ribeiro "Vanadium pentoxide 1-D nanostructures applied to dye removal from aqueous systems by coupling adsorption and visible-light photodegradation" RSC Adv. (2015) 5, 12000-12006.
Qiulong Wei, Jin Liu, Wei Feng, Jinzhi Sheng, Xiaocong Tian, Liang He, Qinyou Anb and Liqiang Mai "Hydrated vanadium pentoxide with superior sodium storage capacity" J. Mater. Chem. A, (2015) 3, 8070-8075.
Zhe-Fei Li, Hangyu Zhang, Qi Liu, Yadong Liu, Lia Stanciu and Jian Xie "Hierarchical Nanocomposites of Vanadium Oxide Thin Film Anchored on Graphene as High-Performance Cathodes in Li-Ion Batteries" ACS Appl. Mater. Interfaces (2014) 6, 18894–18900.