SHANGHAI HUAMING GONA RARE EARTH NEW MATERIALS CO.,LTD.
NEW MATERIALS, NEW lIFE! SHANGHAI HUAMING GONA RARE EARTH NEW MATERIALS CO.,LTD.
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The addition of appropriate CeO2 is beneficial to the existence of Mn4+and Ce3+; At the same time, the reduction performance of the catalyst is improved. The hydrogen consumption per gram of MnO2 on the composite oxide catalyst is higher than that of the single component catalyst, which is the main reason for improving the catalyst activity. The content of Mn4+on the surface of the catalyst increased significantly after the reaction, indicating that Mn4+was formed under the reaction atmosphere, which is conducive to the improvement of catalyst activity and stability.
【Application】
1. Used in metal corrosion inhibition field.
2. Catalyst, catalytic additives.
3. Used in hard alloy, refractory metal and other industries
【Specification】
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| | Analysis Instruments | |
| Code | CeCl3 | |
| TREO(wt%) | 38.5-40.0 | |
| RE purity VS. RE element (wt%) | ||
| La2O3/ TREO | ≤0.01 | ICP |
| CeO2/ TREO | ≥99.95 | |
| Pr6O11/ TREO | ≤0.005 | |
| Nd2O3/ TREO | ≤0.005 | |
| Sm2O3/ TREO | ≤0.005 | |
| Y2O3/ TREO | ≤0.001 | |
| Non-RE impurities VS. products (wt%) | ||
| Fe2O3 | ≤0.001 | AAS |
| CaO | ≤0.005 | |
| SiO2 | ≤0.003 | |
| C1ˉ | ≤0.005 | |
【Packing】 25kgs/poly-drum ,500kgs/pallet
1 Q: Are you trading company or manufacturer?
A: We are a professional factory with more than 12 years of experience in this field. If you are convenience, we welcome you to visit our company.
2 Q:How about the validity of the products?
A:According to the products you ordered.
3 Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
4 Q: Why your price isn't the lowest price compared with others company or factories ?
A: We are a innovative enterprises, not only a produce factory. We have a a professional and experienced technical elite team.