Study on the formation of Co1−xZnxFe2O4 system using two low-temperature synthesis methods

Muntean, Cornelia; Bozdog, Marius; Duma, S. T.; Ştefănescu, Mircea

doi:10.1007/s10973-015-4963-8

Cited by 9 publications

(3 citation statements)

References 28 publications

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“…Another nanomaterial prepared using thermal decomposition of the corresponding carboxylate precursors was which indicate the anion-cation interaction in octahedral and tetrahedral voids. The average crystallite size varied between 11 and 81 nm depending on the annealing temperature [37]. Similar experiments performed by Stefanescu et al led to particles with average crystallite size in the range 7-33 nm due to the lower annealing temperature (up to 600°C instead of 1000°C in Ref.…”

Section: Structure and Characterization Of Metallic Co Nanoparticlessupporting

confidence: 69%

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Synthesis of Cobalt-Based Nanomaterials from Organic Precursors

Smyrnioti¹,

Ioannides²

2017

Cobalt

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Development of efficient and low-cost methods for the production of cobalt and cobalt oxide nanoparticles is of great interest. Such nanoparticles are typically prepared via transformation of precursors under controlled conditions. In the case of organic precursors, the production of said nanoparticles takes place through thermal decomposition of the organic moiety. The decomposition pathway of the precursor is greatly dependent on the type (i.e. inert, reducing or oxidizing) of the gaseous atmosphere prevailing during heating, as well as on the heating schedule itself. The characteristics of the organic group have also an important influence on the structure of the final material. The goal of the current work is to present a comprehensive review of the research work focusing on the synthesis of cobalt-based nanomaterials from activation of organic precursors.

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Section: Structure and Characterization Of Metallic Co Nanoparticlessupporting

confidence: 69%

“…Similar experiments performed by Stefanescu et al led to particles with average crystallite size in the range 7-33 nm due to the lower annealing temperature (up to 600°C instead of 1000°C in Ref. [37]) [38].…”

Section: Structure and Characterization Of Metallic Co Nanoparticlessupporting

confidence: 68%

Synthesis of Cobalt-Based Nanomaterials from Organic Precursors

Smyrnioti¹,

Ioannides²

2017

Cobalt

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“…Figura 1.7 -DRX dos precipitados obtidos em diferentes temperaturas. 39 Com base na revisão bibliográfica, verificou-se que pelo método da coprecipitação, as ferritas obtidas possuem uma única fase, que as tornam adequadas como um material para obtenção de ferrofluidos. Entre as vantagens, destacadas pelas publicações, o processo de síntese de ferritas por coprecipitação é mais rápido e o rendimento é quase 100%.…”

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