PREPARATION OF NICKEL NANOWIRES AND EFFECTS OF SYNTHESIS CONDITIONS ON THEIR MORPHOLOGY
Keywords:nickel, one-dimensional, nanowire, morphology control, polyol method
AbstractNickel nanostructures prepared by various methods have received considerable attentions due to their numerous applications. In this study, one-dimensional nickel nanowires (NiNWs) were synthesized by the reduction of nickel (II) chloride in polyol medium. Poly (vinylpyrrolidone) (PVP) served as the surfactant and hydrazine hydrate was used as the reductant. The effects of different experimental parameters, i.e. concentration of Ni2+, volume of N2H4, concentration of PVP and reaction temperature on the formation and morphology of NiNWs were studied. The structure, composition and surface morphology of the materials were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The results showed that the morphology as well as the diameter of NiNWs could be effectively controlled by adjusting parameters of the synthesis process.
Kong Y.Y., Pang S.C., and Chin S.F. - Facile synthesis of nickel nanowires with controllable morphology, Materials Letters 142 (2015) 1-3.
Pradhan B.K., Kyotani T., and Tomita A. - Nickel nanowires of 4 nm diameter in the cavity of carbon nanotubes, Chemical Communications(14) (1999) 1317-1318.
Tian F., Zhu J., and Wei D. - Phase Transition and Magnetism of Ni Nanowire Arrays, The Journal of Physical Chemistry C 111 (19) (2007) 6994-6997.
Kashid S.B., Raut R.W., and Malghe Y.S. - Microwave assisted synthesis of nickel nanostructures by hydrazine reduction route: Effect of solvent and capping agent on morphology and magnetic properties, Materials Chemistry and Physics 170 (2016) 24-31.
Logutenko O.A., Titkov A.I., Vorob, #x, yov A.M., Yukhin Y.M., and Lyakhov N.Z. - Characterization and Growth Mechanism of Nickel Nanowires Resulting from Reduction of Nickel Formate in Polyol Medium, Journal of Nanomaterials 2016 (2016) 9.
Wu Z.G., Munoz M., and Montero O. - The synthesis of nickel nanoparticles by hydrazine reduction, Advanced Powder Technology 21 (2) (2010) 165-168.
Xiang W., Zhang J., Liu Y., Hu M., Zhao K., Guo H., and Jin K. - Facile controlled synthesis and magnetic properties of high-aspect-ratio nickel nanowires prepared by the dropping method, Journal of Alloys and Compounds 693 (2017) 257-263.
Wang Y., Shi Y.-F., Chen Y.-B., and Wu L.-M. - Hydrazine reduction of metal ions to porous submicro-structures of Ag, Pd, Cu, Ni, and Bi, Journal of Solid State Chemistry 191 (2012) 19-26.
Krishnadas K.R., Sajanlal P.R., and Pradeep T. - Pristine and Hybrid Nickel Nanowires: Template-, Magnetic Field-, and Surfactant-Free Wet Chemical Synthesis and Raman Studies, The Journal of Physical Chemistry C 115 (11) (2011) 4483-4490.
Kale R.D., and Kane P.B. - Colour removal using nanoparticles, Textiles and Clothing Sustainability 2 (1) (2016) 4.
How to Cite
Vietnam Journal of Sciences and Technology (VJST) is an open access and peer-reviewed journal. All academic publications could be made free to read and downloaded for everyone. In addition, Articles are published under term of the Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA) Licence which permits use, distribution and reproduction in any medium, provided the original work is properly cited & ShareAlike terms followed.
Copyright on any research article published in VJST is retained by the respective author(s), without restrictions. Authors grant VAST Journals System (VJS) a license to publish the article and identify itself as the original publisher. Upon author(s) by giving permission to VJS either via VJS journal portal or other channel to publish their research work in VJS agrees to all the terms and conditions of https://creativecommons.org/licenses/by-sa/4.0/ License and terms & condition set by VJS.
Authors have the responsibility of to secure all necessary copyright permissions for the use of 3rd-party materials in their manuscript.