发明名称 |
Process for preparing at least one cobalt and/or nickel salt of at least one Anderson heterpolyanion combining molybdenum and cobalt or nickel in its structure |
摘要 |
A process is described for preparing a solution formed by at least one cobalt and/or nickel salt of at least one heteropolyanion combining molybdenum and cobalt or molybdenum and nickel in its structure, said process comprising: a) mixing at least one source of molybdenum and at least one oxidizing compound in aqueous solution to synthesize peroxomolybdate ions at an acidic pH, the (oxidizing compound/molybdenum source) mole ratio being in the range 0.1 to 20; b) introducing at least one cobalt precursor and/or at least one nickel precursor into the solution from step a) to form a solution comprising at least said salt in which the (Co+Ni)/Mo mole ratio is in the range 0.25 to 0.85.
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申请公布号 |
US7687430(B2) |
申请公布日期 |
2010.03.30 |
申请号 |
US20070878308 |
申请日期 |
2007.07.23 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
GUILLAUME DENIS;PAYEN EDMOND;LAMONIER CAROLE;MARCHAND KARIN |
分类号 |
B01J23/00 |
主分类号 |
B01J23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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