2006
DOI: 10.1021/jp063842e
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Carbon-Coated Core Shell Structured Copper and Nickel Nanoparticles Synthesized in an Ionic Liquid

Abstract: A simple synthetic route to prepare carbon-coated copper or nickel nanoparticles is developed in an ionic liquid under microwave heating. The obtained products are characterized by XRD, UV-spectroscopy, and Raman spectroscopy. The morphologies are studied with the help of TEM, HRSEM, and HRTEM. A bulk transport property for carbon coated nickel is reported in this letter.

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Cited by 104 publications
(49 citation statements)
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“…Applications of core/shell metal/carbon nanoparticles are largely hampered by the availability of these nanomaterials. Many processes have been developed in attempt to produce M@CNPs as major products including modified carbon arc discharge, [14] high-energy electron irradiation of carbonaceous materials, [15] thermal treatments of carbon soots [16] or metal nanoparticles mixed with polymers, [17] ionic liquids, [18,19] nanodiamonds, [20,21] cellulose [22] and glucose. [23] In most of cases, core/shell metal carbon nanoparticles were either coated with an amorphous carbon layer, or were produced in very small quantity not enough for real applications.…”
Section: Introductionmentioning
confidence: 99%
“…Applications of core/shell metal/carbon nanoparticles are largely hampered by the availability of these nanomaterials. Many processes have been developed in attempt to produce M@CNPs as major products including modified carbon arc discharge, [14] high-energy electron irradiation of carbonaceous materials, [15] thermal treatments of carbon soots [16] or metal nanoparticles mixed with polymers, [17] ionic liquids, [18,19] nanodiamonds, [20,21] cellulose [22] and glucose. [23] In most of cases, core/shell metal carbon nanoparticles were either coated with an amorphous carbon layer, or were produced in very small quantity not enough for real applications.…”
Section: Introductionmentioning
confidence: 99%
“…Actually, silica, polymers and graphitic materials hold promise to produce highly stable well-protected metal or metal oxide nanoparticles [11]. In particular, rGO-Cu core-shell nanostructures have been synthesized by CVD [12,13], hydrothermal synthesis [14] and pyrolysis of an organocopper compound [15,16,17].…”
Section: Introductionmentioning
confidence: 99%
“…Гибридные материалы обычно представляют собой металл, инкап-сулированный в углеродную оболочку (Me@C) [1][2][3][4]. Углеродная оболочка, покрывающая металлическую частицу, обеспечивает ей не только защиту от механических повреждений, но и предохраня-ет от окисления [5,6], тем самым увеличивая диапазон возможного практического применения.…”
Section: Introductionunclassified