发明名称 |
METAL CATALYST COMPOSITION |
摘要 |
Embodiments include metal catalyst compositions and methods of forming metal catalyst compositions. A metal catalyst composition can be formed by (a) contacting a supported metal catalyst surface with a ligand-containing alumina precursor for a predetermined contact time to form an intermediate layer having a plurality of aluminum moieties that chemically bond to the supported metal catalyst surface, optionally, contacting the intermediate layer of aluminum moieties with an inert gas for a predetermined intermediate stripping time to remove unreacted ligand-containing alumina precursors, (b) reacting the aluminum moieties with an oxidation reagent for a predetermined reaction time to convert at least a portion of the ligands to hydroxyl groups thereby forming a layer of the alumina over-coat on the supported metal catalyst surface or a previously formed layer of the alumina over-coat, (c) contacting the layer of the alumina over-coat formed in step (b) with an inert gas for a predetermined stripping time to remove unreacted oxidation reagents, replicating the sequential steps (a-c) to form an additional layer of the alumina over-coat, and (d) activating the alumina over-coat, after forming a final layer of the alumina over-coat, to form a plurality of pores therein. |
申请公布号 |
WO2012166514(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
WO2012US39343 |
申请日期 |
2012.05.24 |
申请人 |
NORTHWESTERN UNIVERSITY;LU, JUNLING;STAIR, PETER C.;FU, BAOSONG;KUNG, HAROLD H.;KUNG, MAYFAIR C. |
发明人 |
LU, JUNLING;STAIR, PETER C.;FU, BAOSONG;KUNG, HAROLD H.;KUNG, MAYFAIR C. |
分类号 |
B01J21/04;B01J23/38;B01J23/44;B01J23/70;B01J35/00;B01J37/02;B01J37/08;C07C5/32;C23C16/20 |
主分类号 |
B01J21/04 |
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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