High-density attachment of FePt nanoparticles on carbon nanotubes by a facile microwave-assisted polyol method
Source abstract
Abstract
High-density attachment and one-dimensional (1D) array of FePt nanoparticles (NPs) along carbon nanotubes (CNTs) surface to generate FePt/CNT nanocomposites were successfully obtained via a facile CNT-mediated microwave polyol method. The as-prepared 1D FePt/CNTs is about 10–20 nm in diameter and up to μm scale in length. By adjusting the solvents, the ratio of Fe/Pt and the attached density of FePt NPs on the surface of CNTs could be well controlled. The structures, composition, and magnetic properties of the FePt/CNTs were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM), and magnetic measurements. The possible growth mechanism has also been proposed.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Magnetic properties of thin films · Electromagnetic wave absorption materials · Molecular Junctions and Nanostructures
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (22)
Show source-provided references
1. Ai ZH, Wang YN, Xiao M, Zhang LZ, Qiu JR (2008) Microwave-induced catalytic oxidation of RhB by a nanocomposite of Fe@Fe2O3 core-shell nanowires and carbon nanotubes. J Phys Chem C 112:9847–985310.1021/jp801950r ↗
2. Ajima K, Murakami T, Mizoguchi Y, Tsuchida K, Ichihashi T, Iijima S, Yudasaka M (2008) Enhancement of in vivo anticancer effects of cisplatin by incorporation inside single-wall carbon nanohorns. ACS Nano 2:2057–206410.1021/nn800395t ↗
3. Bhirde AA, Patel V, Gavard J, Zhang GF, Sousa AA, Masedunskas ARD (2009) Targeted killing of cancer cells in vivo and in vitro with egf-directed carbon nanotube-based drug delivery. ACS Nano 3:307–31610.1021/nn800551s ↗
4. Chen IC, Chen LH, Gapin A, Jin S, Yuan L, Liou SH (2008) Iron-platinum-coated carbon nanocone probes on tipless cantilevers for high resolution magnetic force imaging. Nanotechnology 19:07550110.1088/0957-4484/19/7/075501 ↗
5. Dresselhaus MS, Dresselhaus G, Jorio A (2004) Unusual properties and structure of carbon nanotubes. Annu Rev Mater Res 34:247–27810.1146/annurev.matsci.34.040203.114607 ↗
6. Flahaut E, Bacsa R, Peigney A, Laurent C (2003) Gram-scale CCVD synthesis of double-walled carbon nanotubes. Chem Commun 1442–144310.1039/b301514a ↗
7. Gao JH, Liang GL, Zhang B, Kuang Y, Zhang XX, Xu B (2007) FePt@CoS2 yolk-shell nanocrystals as a potent agent to kill HeLa cells. J Am Chem Soc 129:1428–143310.1021/ja067785e ↗
8. Gao JH, Liang GL, Cheung JS, Pan Y, Kuang Y, Zhao F (2008) Multifunctional yolk-shell nanoparticles: a potential MRI contrast and anticancer agent. J Am Chem Soc 130:11828–1183310.1021/ja803920b ↗
9. Gu HW, Zheng RK, Liu H, Zhang XX, Xu B (2005) Direct synthesis of a bimodal nanosponge based on FePt and ZnS. Small 1:402–40610.1002/smll.200400106 ↗
10. He SL, Zhang HW, Delikanli S, Qin YL, Swihart MT, Zeng H (2009) Bifunctional magneto-optical FePt-CdS hybrid nanoparticles. J Phys Chem C 113:87–9010.1021/jp806247f ↗
11. Hou YL, Kondoh H, Che R, Takeguchi M, Ohta T (2006) Ferromagnetic FePt nanowires: solvothermal reduction synthesis and characterization. Small 2:235–23810.1002/smll.200500328 ↗
12. Juárez BH, Klinke C, Kornowski A, Weller H (2007) Quantum dot attachment and morphology control by carbon nanotubes. Nano Lett 7:3564–356510.1021/nl071225b ↗
13. Monnier V, Delalande M, Bayle-Guillemaud P, Samson Y, Reiss P (2008) Synthesis of homogeneous FePt nanopartictes using a nitrite ligand. Small 4:1139–114210.1002/smll.200800217 ↗
14. Schäffel F, Täschner C, Rümmeli MH, Neu V, Wolff U, Queitsch U (2009) Carbon nanotubes terminated with hard magnetic FePt nanomagnets. Appl Phys Lett 94:19310710.1063/1.3136429 ↗
15. Senthilkum S, Kalaamani P, Porkodi K, Varadarajan PR, Subburaam V (2006) Adsorption of dissolved reactive red dye from aqueous phase onto activated carbon prepared from agricultural waste. Bioresour Technol 97:1618–162510.1016/j.biortech.2005.08.001 ↗
16. Sun SH, Murray CB, Weller D, Folks L, Moser A (2000) Monodisperse FePt nanoparticlesNPs and ferromagnetic FePt nanocrystal superlattices. Science 287:1989–199210.1126/science.287.5460.1989 ↗
17. Wang HB, Zhou MJ, Yang FJ, Wang J, Jiang Y, Wang Y (2009) Monolayer assembly and fixation of FePt nanoparticles: microstructure and magnetic properties. Chem Mater 21:404–40910.1021/cm802778t ↗
18. Wu W, Li RT, BianXC ZhuZS, Ding D, Li XL, Jia ZJ, Jiang XQ, Hu YQ (2009) Covalently combining carbon nanotubes with anticancer agent: preparation and antitumor activity. ACS NANO 3:2740–275010.1021/nn9005686 ↗
19. Xie Y, Zheng XW, Jiang XC, Lu J, Zhu LY (2002) Sonochemical synthesis and mechanistic study of copper selenides. Inorg Chem 41:387–39210.1021/ic010108v ↗
20. Zhao F, Rutherford M, Grisham SY, Peng XG (2009a) Formation of monodisperse FePt alloy nanocrystals using air-stable precursors: fatty acids as alloying mediator and reductant for Fe3 + precursors. J Am Chem Soc 131:5350–535810.1021/ja900202t ↗
21. Zhao YB, Liu HJ, Wang F, Liu JJ, Park KC, Endo M (2009b) A simple route to synthesize carbon-nanotube/cadmium-sulfide hybrid heterostructures and their optical properties. J Solid State Chem 182:875–88010.1016/j.jssc.2009.01.001 ↗
22. Zheng XW, Hu QT (2009) Facile synthesis and phase control of copper chalcogenides with different morphologies. Appl Phys A 94:805–81210.1007/s00339-008-4845-z ↗