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EXHAUST GAS PURIFICATION CATALYST, EXHAUST GAS PURIFICATION METHOD, AND METHOD FOR MANUFACTURING EXHAUST GAS PURIFICATION CATALYST
EXHAUST GAS PURIFICATION CATALYST, EXHAUST GAS PURIFICATION METHOD, AND METHOD FOR MANUFACTURING EXHAUST GAS PURIFICATION CATALYST
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机译:废气净化催化剂,废气净化法和制造废气净化催化剂的方法
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摘要
This invention includes: a three-dimensional structure (10); and a catalyst component (100) including a porous body (21) and a precious metal complex (22) including platinum and palladium, the catalyst component (100) being supported on the three-dimensional structure (10). The surface concentration rate C(Pt) of platinum is 0.00070 to 0.01000 inclusive, and the surface concentration rate C(Pd) of palladium is 0.00800 to 0.10000 inclusive. The surface concentration rate C(Pt) is represented by C(Pt) = PXPS(Pt)/(d2 × PTEM(Pt) × 0.01). The surface concentration rate C(Pd) is represented by C(Pd) = PXPS(Pd)/(d2 × PTEM(Pd) × 0.01).
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机译:本发明包括:三维结构(10);催化剂组分(100)包括多孔体(21)和包括铂和钯的贵金属络合物(22),该催化剂组分(100)负载在三维结构(10)上。铂的表面浓度C(Pt)为0.00070至0.01000,钯的表面浓度C(Pd)为0.00800至0.10000个含量。表面浓度C(Pt)由C(Pt)= P XPS sub>(Pt)/(d 2 sup>×p tem sub>( Pt)×0.01)。表面浓度C(Pd)由C(Pd)= P XPS sub>(PD)/(D 2 sup>×P TEM sub>( PD)×0.01)。
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