Hexagonal Cobalt Sulphide Nanoplate Synthesis in Polyacrylonitrile Nanofibers via One-Step Process

Yakup AYKUT
2.271 1.601

Abstract


Hexagonal shaped cobalt based nanoplates in polyacrylonitrile nanofibers were facilely prepared. For this purpose, cobalt chloride containing polyacrylonitrile nanofibers were produced via electrospinning technique. As spun nanofibers were than soaked and treated in H2S at an ambient condition. Chemical interaction between cobalt chloride and H2S in polyacrylonitrile nanofibers leads to formation of hexagonal nanoplates in the nanofibers. As-spun and threaded nanofibers were characterized with a scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). Beside the preparation of this functional fancy nanostructure, the study can be considered as a process for detection and removal of H2S which is highly toxic chemical and commonly used in the industry

Keywords


Nanofiber, electrospinning, polyacrylonitrile, cobalt nanoplate

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References


Aykut, Y. (2013). Electrospun MgO-loaded carbon nanofibers: Enhanced field electron emission from the fibers in vacuum, Journal of Physics and Chemistry of Solids, 74 (2), 328-33.

Chen, L. J. (2011). Synthesis and Characterization of PVP/LiCoO2 Nanofibers by Electrospinning Route, Journal of Applied Polymer Science, 121, 154-160.

Hullavarad, S. S. (2007). Homo- and hetero-epitaxial growth of hexagonal and cubic MgxZn1−x O alloy thin films by pulsed laser deposition technique, J. Phys. D: Appl. Phys., 40, 4887–4895.

Kim, Y. (2007). In Situ Formation of Silver Nanoparticles Within an Amphiphilic Graft Copolymer Film, Journal of Polymer Science: Part B: Polymer Physics, 45, 1283–1290.

Liu, Z. (2011). In situ synthesis of gold nanoparticles on porous polyacrylonitrilenanofibers for sensing applications, Analyst, 21(136), 4545-4551.

Qian, Z. (2012). Industrial Applied and Modeling Research on Selective H2S Removal Using a Rotating Packed Bed, Ind. Eng. Chem. Res., 51, 8108-8116.

Skrzypski, J. (2011). Low Temperature H2S Removal with Metal-Doped Nanostructure ZnO Sorbents: Study of the Origin of Enhanced Reactivity in Cu-Containing Materials, Ind. Eng. Chem. Res. 2011, 50, 5714-5722.

Zhao, Y. (2012). Electrospun carbon nanofibrous mats surface-decorated with Pd nanoparticles via the supercritical CO2 method for sensing of H, RSC Advances, 27(2), 10195-10199.

Makale 01.12.2012 tarihinde alınmış, 03.07.2013 tarihinde düzeltilmiş, 04.07.2013 tarihinde kabul edilmiştir.




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