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| No.9082441
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Information Name: | Supply of gadolinium oxide |
Published: | 2012-09-03 |
Validity: | 300 |
Specifications: | 999 |
Quantity: | 1000.00 |
Price Description: | |
Detailed Product Description: | Gadolinium Oxide Chinese Name: Gadolinium Oxide Chinese alias: oxide gadolinium Chemical Formula: Gd2O3 Relative molecular mass: 362.5 Appearance: white amorphous powder. Density 7.407g/cm3. Melting point of 2330 ± 20 ℃ (information that is 2420 ° C). Insoluble in water, soluble in an acid to generate the corresponding salt. Easy to absorb water and carbon dioxide in the air, and ammonia, generated gadolinium hydrate precipitation. System: by the extraction of rare earth chloride solution, stripping, reduction of zinc powder, plus oxalic acid precipitation, separation, burning derived. White tasteless amorphous powder, insoluble in water, soluble in acid. Lu placed in the air, easy to absorb moisture from the air and carbon dioxide and deterioration. The monazite or mixed rare earth ore as raw material, the extraction and purification steps, samarium gadolinium mixed rare earth solution. Gadolinium oxalic acid precipitation, separation, drying, burning, gadolinium oxide. Gd2 (C2O4) 3 → Gd2O3 +3 CO2 ↑ +3 CO ↑ The sensitized fluorescent material used as a yttrium aluminum and yttrium iron garnet dopants, the medical instrument, nuclear reactor control materials, the preparation of the metal gadolinium raw materials, manufacturing the magnetic bubble materials and additives, etc. of an optical prism. |
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Copyright © GuangDong ICP No. 10089450, The Ganzhou City Liye Rare Earth Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 5401 visitor
Copyright © GuangDong ICP No. 10089450, The Ganzhou City Liye Rare Earth Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility