1
Department of Textile, Islamic Azad University, Shahre Rey Branch
2
Textile Engineering, Islamic Azad University, Shahre Rey Branch
3
Department of Environmental Research, Institute for Color Science and Technology
Abstract
In this research, nano-iron oxide was synthesized on the surface and between clay layers using sodium carbonate and iron nitrate after thermal oxidation in 400 ° C. X-ray diffraction from synthesized pigment showed the presence of nano-iron oxide II crystals on the surface of the pigment. Moreover, thermal measurement of nano-iron oxide-clay pigment showed an improvement of thermal stability in comparison with clay. SEM and EDX results showed the presence of chemical elements of Fe, Al and Si on the surface of clay. Reflectance properties of nano-iron oxide-clay pigment showed that the intensity of reflectance in visible region and lightness value of pigment is decreased which is due to deposition of iron oxide nano-particle in the final pigment compound. Results from electromagnetic test showed an increased electromagnetic absorbance in clay/nano-iron oxide pigment in comparison with clay.
Parvinzadeh, M., Eslami, S., & Almasian, A. (2014). Thermal Oxidation of Iron on Clay to Obtain Clay-Nano Iron Oxide (II) Pigment: Evaluation of Thermal, Colorimetric and Electromagnetic Properties. Journal of Color Science and Technology, 8(1), 1-11.
MLA
M. Parvinzadeh; Sh. Eslami; A. Almasian. "Thermal Oxidation of Iron on Clay to Obtain Clay-Nano Iron Oxide (II) Pigment: Evaluation of Thermal, Colorimetric and Electromagnetic Properties". Journal of Color Science and Technology, 8, 1, 2014, 1-11.
HARVARD
Parvinzadeh, M., Eslami, S., Almasian, A. (2014). 'Thermal Oxidation of Iron on Clay to Obtain Clay-Nano Iron Oxide (II) Pigment: Evaluation of Thermal, Colorimetric and Electromagnetic Properties', Journal of Color Science and Technology, 8(1), pp. 1-11.
VANCOUVER
Parvinzadeh, M., Eslami, S., Almasian, A. Thermal Oxidation of Iron on Clay to Obtain Clay-Nano Iron Oxide (II) Pigment: Evaluation of Thermal, Colorimetric and Electromagnetic Properties. Journal of Color Science and Technology, 2014; 8(1): 1-11.
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