Volume 5, Issue 2 (spring 2008 2008)                   IJMSE 2008, 5(2): 36-40 | Back to browse issues page

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A. Moosavi, A. Aghaei. EVALUATION OF SOLUTION COMBUSTION METHOD IN THE SYNTHESIS OF Fe-ZrSiO4 BASED CORAL PIGMENT. IJMSE 2008; 5 (2) :36-40
URL: http://ijmse.iust.ac.ir/article-1-136-en.html
EVALUATION OF SOLUTION COMBUSTION METHOD IN THE SYNTHESIS OF Fe-ZrSiO4 BASED CORAL PIGMENT
A. Moosavi , A. Aghaei
Abstract:   (31003 Views)
Abstract: Auto-ignited gel combustion process has been used for producing a red hematite-zircon based pigment. The combustible mixtures contained the metal nitrates and citric acid as oxidizers and fuel, respectively. Sodium silicate (water glass) was used as silica source for producing zircon phase. X-Ray Diffractometery, Electron Microscopy and Simultaneous Thermal Analysis were used for characterization of reactions happened in the resulted dried gel during its heat-treatment. L* a* b* color parameters were measured by the CIE (Commission International de I'Eclairage) colorimetric method. This research has showed that solution combustion was unable to produce coral pigment as the end product of combustion without the need for any further heat treatment process.
Keywords: Coral Pigment, Solution Combustion, Zircon, Mineralizer, Sodium Silicate.
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Type of Study: Research Paper |
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