MATEC Web Conf.
Volume 238, 2018International Conference on Novel Functional Materials (ICNFM2018)
|Number of page(s)||5|
|Section||Composite, Oxide and Ultrafine Materials|
|Published online||26 November 2018|
Preparation of ultrafine iron phosphate micro-powder from phosphate slag
School of Environmental and Materials Engineering, Shanghai Polytechnic University, Shanghai 201209, P. R. China
2 Research Center of Resource Recycling Science and Engineering, Shanghai Polytechnic University, Shanghai 200444, China
a Corresponding author: email@example.com
In this experiment, ultrafine iron phosphate micro-powder was prepared by hydrothermal method which used phosphate slag as an iron source. The effects of reaction temperature, surfactants type and amount on its particle size were explored. The samples were characterized by using Malvern Laser Particle Size Analyzer (MS2000), X-Ray Diffractometer (XRD), Scanning Electron Microscope (SEM) and Energy Dispersive X-Ray Spectroscopy (EDX).The results showed that at 160 °C, 1 wt%CTAB, monoclinic iron phosphate micro-powder was obtained with an average particle size about 0.4 μm which also has a good dispersion in aqueous solution.
© The Authors, published by EDP Sciences, 2018
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