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Porous natural selenium-rich ceramic material and preparation method thereof
The invention belongs to the technical field of selenium-rich ceramic preparation, and particularly discloses a porous natural selenium-rich ceramic material and a preparation method thereof. According to the preparation method, the raw materials are easy to obtain, natural and harmless, the preparation process is simple, and the selenium content in the selenium ceramic is adjusted by selecting selenium-rich soil with different selenium contents for combination; and the release amount of selenium is controlled by adding a pore-forming agent or adjusting the adding amount of the pore-forming agent, so that the effect of safely and stably releasing selenium for a long time is achieved, the selenium precipitation amount of daily supplies prepared by the preparation method is controllable, andthe preparation method is an economical and practical selenium supplementing way.
本发明属于富硒陶瓷制备的技术领域，具体公开了一种多孔天然富硒陶瓷材料及其制备方法。这种制备方法其原料易得、天然无害、制备工艺简单，且通过选择不同含硒量的富硒土进行组合调整硒陶中硒的含量；通过添加造孔剂选择或者调整其添加量来控制硒的释放量，从而达到安全、稳定和长期释放硒的效果，利用此制备方法制得的日常用品硒析出量可控，是一种经济实惠的补硒途径。
Porous natural selenium-rich ceramic material and preparation method thereof
The invention belongs to the technical field of selenium-rich ceramic preparation, and particularly discloses a porous natural selenium-rich ceramic material and a preparation method thereof. According to the preparation method, the raw materials are easy to obtain, natural and harmless, the preparation process is simple, and the selenium content in the selenium ceramic is adjusted by selecting selenium-rich soil with different selenium contents for combination; and the release amount of selenium is controlled by adding a pore-forming agent or adjusting the adding amount of the pore-forming agent, so that the effect of safely and stably releasing selenium for a long time is achieved, the selenium precipitation amount of daily supplies prepared by the preparation method is controllable, andthe preparation method is an economical and practical selenium supplementing way.
本发明属于富硒陶瓷制备的技术领域，具体公开了一种多孔天然富硒陶瓷材料及其制备方法。这种制备方法其原料易得、天然无害、制备工艺简单，且通过选择不同含硒量的富硒土进行组合调整硒陶中硒的含量；通过添加造孔剂选择或者调整其添加量来控制硒的释放量，从而达到安全、稳定和长期释放硒的效果，利用此制备方法制得的日常用品硒析出量可控，是一种经济实惠的补硒途径。
Porous natural selenium-rich ceramic material and preparation method thereof
一种多孔天然富硒陶瓷材料及其制备方法
WANG LIANHUA (author) / CHEN XIANG (author) / LIU BINGXIN (author) / CUI BIN (author) / YAO YAPING (author) / LI KAN (author) / GUO HANG (author)
2020-08-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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