Title of article
Study of the CO2 decomposition over doped Ni-ferrites Original Research Article
Author/Authors
Ling Juan MA، نويسنده , , Lin Shen Chen، نويسنده , , Song Ying Chen، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
6
From page
1330
To page
1335
Abstract
The H2 reduced NiFe2−xCrxO4 can be used to decompose CO2 to C repeatedly. A series of nanocrystalline Ni-ferrite doping different contents of Cr3+ were synthesized by mixed ions co-precipitation method and characterized by XRD, BET and TEM. The results showed that their crystallite sizes were 1–2 nm and BET surface area changed from 220 to 285 m2/g. The evaluation of the activity and stability indicated that Ni-ferrite with 4 wt% Cr3+ dopant could be used repeatedly as many as 60 times and was transformed to FeyNi1−y (0
Keywords
C. Electron microscopy , C. X-ray diffraction , D. Microstructrure , A. Inorganic compounds
Journal title
Journal of Physics and Chemistry of Solids
Serial Year
2007
Journal title
Journal of Physics and Chemistry of Solids
Record number
1309808
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