Pioneering catalyst (air comprehensive improver) and production method thereof
A pioneering catalyst is a high-tech nanometer environment-friendly product prepared from tourmaline, negative ion powder and photocatalyst. A tourmaline mineral is processed into a far-infrared negative ion releasing agent with the far-infrared normal emissivity of more than 0.8 and the negative io...
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Format: | Patent |
Sprache: | chi ; eng |
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