Mild hydrothermal synthesis of NiCu nanoparticles
Magnetic Ni-rich NiCu nanoparticles with Ni:Cu mass ratio (S) of 2.0 and 2.6 were prepared using a mixture of polyoxyethylene (10) isooctylphenyl ether (Triton X-100) and sodium dodecyl sulfate (SDS) in a mild hydrothermal condition at 95 C. X-ray diffractometry (XRD) showed that the nanoparticles p...
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Hindawi Publishing Corporation
2010
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| Online Access: | http://eprints.um.edu.my/5321/1/Radiman-2010-Mild_hydrothermal_sy.pdf http://eprints.um.edu.my/5321/ |
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| author | Huang, N.M. Radiman, S. Mohamed Saeed, G.H. Gasaymeh, S.S. Lim, H.N. |
| author_facet | Huang, N.M. Radiman, S. Mohamed Saeed, G.H. Gasaymeh, S.S. Lim, H.N. |
| author_sort | Huang, N.M. |
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| content_provider | Universiti Malaya |
| content_source | UM Research Repository |
| continent | Asia |
| country | Malaysia |
| description | Magnetic Ni-rich NiCu nanoparticles with Ni:Cu mass ratio (S) of 2.0 and 2.6 were prepared using a mixture of polyoxyethylene (10) isooctylphenyl ether (Triton X-100) and sodium dodecyl sulfate (SDS) in a mild hydrothermal condition at 95 C. X-ray diffractometry (XRD) showed that the nanoparticles prepared at S = 2.0 possessed NiCu alloy characteristic whereas the characteristic was absent at S = 2.6. The XRD data was enhanced by Fourier transform infrared spectroscopy (FTIR) which exhibited metal-metal (NiCu) band at 455 cm -1. Based on transmission electron microscopy (TEM), the average particle sizes for the nanoparticles prepared at S = 2.0 and 2.6 were in the range of 19-23nm. The as-prepared nanoparticles exhibited paramagnetic behaviour measured using a vibrating sample magnetometer (VSM) and the specific saturation magnetization decreased at the higher concentration of Ni. © 2010 G. H. Mohamed Saeed et al. |
| format | Article |
| id | my.um.eprints-5321 |
| institution | Universiti Malaya |
| language | en |
| publishDate | 2010 |
| publisher | Hindawi Publishing Corporation |
| record_format | eprints |
| spelling | my.um.eprints-53212017-07-12T01:26:04Z http://eprints.um.edu.my/5321/ Mild hydrothermal synthesis of NiCu nanoparticles Huang, N.M. Radiman, S. Mohamed Saeed, G.H. Gasaymeh, S.S. Lim, H.N. Q Science (General) QC Physics Magnetic Ni-rich NiCu nanoparticles with Ni:Cu mass ratio (S) of 2.0 and 2.6 were prepared using a mixture of polyoxyethylene (10) isooctylphenyl ether (Triton X-100) and sodium dodecyl sulfate (SDS) in a mild hydrothermal condition at 95 C. X-ray diffractometry (XRD) showed that the nanoparticles prepared at S = 2.0 possessed NiCu alloy characteristic whereas the characteristic was absent at S = 2.6. The XRD data was enhanced by Fourier transform infrared spectroscopy (FTIR) which exhibited metal-metal (NiCu) band at 455 cm -1. Based on transmission electron microscopy (TEM), the average particle sizes for the nanoparticles prepared at S = 2.0 and 2.6 were in the range of 19-23nm. The as-prepared nanoparticles exhibited paramagnetic behaviour measured using a vibrating sample magnetometer (VSM) and the specific saturation magnetization decreased at the higher concentration of Ni. © 2010 G. H. Mohamed Saeed et al. Hindawi Publishing Corporation 2010 Article PeerReviewed application/pdf en http://eprints.um.edu.my/5321/1/Radiman-2010-Mild_hydrothermal_sy.pdf Huang, N.M. and Radiman, S. and Mohamed Saeed, G.H. and Gasaymeh, S.S. and Lim, H.N. (2010) Mild hydrothermal synthesis of NiCu nanoparticles. Journal of Nanomaterials (JNM), 2010. pp. 1-5. ISSN 1687-4110, DOI https://doi.org/10.1155/2010/184137 <https://doi.org/10.1155/2010/184137>. 10.1155/2010/184137 |
| spellingShingle | Q Science (General) QC Physics Huang, N.M. Radiman, S. Mohamed Saeed, G.H. Gasaymeh, S.S. Lim, H.N. Mild hydrothermal synthesis of NiCu nanoparticles |
| title | Mild hydrothermal synthesis of NiCu nanoparticles |
| title_full | Mild hydrothermal synthesis of NiCu nanoparticles |
| title_fullStr | Mild hydrothermal synthesis of NiCu nanoparticles |
| title_full_unstemmed | Mild hydrothermal synthesis of NiCu nanoparticles |
| title_short | Mild hydrothermal synthesis of NiCu nanoparticles |
| title_sort | mild hydrothermal synthesis of nicu nanoparticles |
| topic | Q Science (General) QC Physics |
| url | http://eprints.um.edu.my/5321/1/Radiman-2010-Mild_hydrothermal_sy.pdf http://eprints.um.edu.my/5321/ |
| url_provider | http://eprints.um.edu.my/ |