Study on Preparation and Near-Infrared Reflective Properties of NaZnPO4

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Abstract:

NaZnPO4 was prepared by heat-treating precursor with Zn(NO3)2٠6H2O、H3PO4 and anhydrous sodium carbonate as raw materials by co-precipitation method, and it was characterized with UV/VIS spectrophotometer、X-ray diffraction (XRD). The experiment results shown that the near-infrared reflection property of NaZnPO4 was very good. when the heat treatment temperature of preparation of NaZnPO4 was range from 400°C to 800°C, near-infrared reflection properties of products were similar. Among them, the products with the heat treatment of 600°C has the best near-infrared reflection property,which is reached up to 95.2% in average,while the near-infrared reflection of TiO2 is 74.1% in average.

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Advanced Materials Research (Volumes 399-401)

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1289-1293

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November 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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