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Preparation method for Pr doped ZrSiO4 yellow ceramic pigment, product prepared thereby and application thereof
The invention discloses a preparation method for a Pr doped ZrSiO4 yellow ceramic pigment. The method comprises the steps: dissolving ethyl orthosilicate in ethanol so as to obtain a solution A; dissolving zirconium oxychloride octahydrate and praseodymium nitrate into distilled water, and mixing the solution with ethanol so as to obtain a solution B; stirring and mixing the solution A and the solution B, adjusting the pH of a mixed solution system to be 5, and carrying out heat preservation for 24-36 hours in a hydrothermal kettle at the temperature of 150-210 DEG C, so as to obtain Pr doped ZrSiO4 white yellowing nano-powder; and then, calcining the nano-powder for 0.5-1 hour at the temperature of 1,000-1,050 DEG C, thereby obtaining the Pr doped ZrSiO4 yellow ceramic pigment product. In addition, the invention further discloses the product prepared by the preparation method and application of the product. According to the preparation method for the Pr doped ZrSiO4 yellow ceramic pigment, the product prepared thereby and the application thereof, the performance and use of a ZrSiO4 material as the ceramic pigment are developed, the process route is simple, and the cost is low, so that the application and development of ZrSiO4 material and ceramic pigment production technologies are facilitated.
Preparation method for Pr doped ZrSiO4 yellow ceramic pigment, product prepared thereby and application thereof
The invention discloses a preparation method for a Pr doped ZrSiO4 yellow ceramic pigment. The method comprises the steps: dissolving ethyl orthosilicate in ethanol so as to obtain a solution A; dissolving zirconium oxychloride octahydrate and praseodymium nitrate into distilled water, and mixing the solution with ethanol so as to obtain a solution B; stirring and mixing the solution A and the solution B, adjusting the pH of a mixed solution system to be 5, and carrying out heat preservation for 24-36 hours in a hydrothermal kettle at the temperature of 150-210 DEG C, so as to obtain Pr doped ZrSiO4 white yellowing nano-powder; and then, calcining the nano-powder for 0.5-1 hour at the temperature of 1,000-1,050 DEG C, thereby obtaining the Pr doped ZrSiO4 yellow ceramic pigment product. In addition, the invention further discloses the product prepared by the preparation method and application of the product. According to the preparation method for the Pr doped ZrSiO4 yellow ceramic pigment, the product prepared thereby and the application thereof, the performance and use of a ZrSiO4 material as the ceramic pigment are developed, the process route is simple, and the cost is low, so that the application and development of ZrSiO4 material and ceramic pigment production technologies are facilitated.
Preparation method for Pr doped ZrSiO4 yellow ceramic pigment, product prepared thereby and application thereof
DONG WEIXIA (Autor:in) / BAO QIFU (Autor:in) / GU XINGYONG (Autor:in)
02.12.2015
Patent
Elektronische Ressource
Englisch
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