scholarly journals Screen-printing of ferrite magnetic nanoparticles produced by carbon combustion synthesis of oxides

2012 ◽  
Vol 111 (9) ◽  
pp. 094311 ◽  
Author(s):  
Karen S. Martirosyan ◽  
Chamath Dannangoda ◽  
Eduard Galstyan ◽  
Dmitri Litvinov
Keyword(s):  
Magnetic Nanoparticles ◽  
Combustion Synthesis ◽  
Screen Printing ◽  
Carbon Combustion

scholarly journals Ultrafast Iron-Making Method: Carbon Combustion Synthesis from Carbon-Infiltrated Goethite Ore

ACS Omega ◽  
2018 ◽  
Vol 3 (6) ◽  
pp. 6151-6157 ◽  
Author(s):  
Keisuke Abe ◽  
Ade Kurniawan ◽  
Kouichi Ohashi ◽  
Takahiro Nomura ◽  
Tomohiro Akiyama
Keyword(s):  
Combustion Synthesis ◽  
Carbon Combustion

Carbon combustion synthesis of complex oxides: Process demonstration and features

AIChE Journal ◽  
2005 ◽  
Vol 51 (10) ◽  
pp. 2801-2810 ◽  
Author(s):  
K. S. Martirosyan ◽  
D. Luss
Keyword(s):  
Combustion Synthesis ◽  
Complex Oxides ◽  
Carbon Combustion

Carbon Combustion Synthesis and Magnetic Properties of Cobalt Ferrite Nanoparticles

2007 ◽  
Vol 43 (6) ◽  
pp. 3118-3120 ◽  
Author(s):  
Karen S. Martirosyan ◽  
Long Chang ◽  
James Rantschler ◽  
Sakhrat Khizroev ◽  
Dan Luss ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Combustion Synthesis ◽  
Cobalt Ferrite ◽  
Ferrite Nanoparticles ◽  
Cobalt Ferrite Nanoparticles ◽  
Carbon Combustion

scholarly journals Slip-Jump Model for Carbon Combustion Synthesis of Complex Oxide Nanoparticles

2016 ◽  
Vol 18 (3) ◽  
pp. 223 ◽  
Author(s):  
A.A. Markov ◽  
M.A. Hobosyan ◽  
K.S. Martirosyan
Keyword(s):  
Combustion Synthesis ◽  
Ignition Temperature ◽  
Complex Oxides ◽  
Complex Oxide ◽  
Cylindrical Sample ◽  
Combustion Model ◽  
Combustion Heat ◽  
Theoretical Predictions ◽  
Lower Porosity ◽  
Carbon Combustion

Carbon Combustion Synthesis of Oxides (CCSO) is a promising method to produce submicron- and nano- sized complex oxides. The CCSO was successfully utilized for producing several complex oxides, a complete theoretical model including the sample porosity, flow parameters and reaction energetics is needed to predict the combustion parameters for CCSO. In this work, we studied the ignition temperature and combustion wave axial temperature distribution, activation energy, combustion heat and thermal losses for a typical CCSO synthesis for cylindrical samples of Ni-Zn ferrites with high (>85%) porosity. We developed a two level combustion model of chemically active nano-dispersed mixture, using the experimentally measured ignition temperature and combustion parameter values utilizing the slipjump method for high Knudsen numbers. The theoretical predictions of highly porous samples when the fl ow resistivity is small and the gas can easily fl ow through the cylindrical sample are in good agreement with the experimental data. The calculation of combustion characteristics for the lower porosity values demonstrated that the surface combustion was dominated due to high gas fl ow resistivity of the sample. Finger combustion features were observed at this combustion mode.

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