Synthesis, Characterization, and Surface Reactivity of Palladium-Gold Bimetallic Clusters
Synthesis, Characterization, and Surface Reactivity of Palladium-Gold Bimetallic Clusters
批准号:
8521375
负责人:
Michel Boudart
金额:
$16.5万
依托单位:
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1986
资助国家:
美国
项目状态:
已结题
起止时间:
1986-08-15 至 1990-01-31
中文摘要
本文研究了双金属催化剂中的“配体效应”。 这 是局部(原子)环境对 催化原子 由于其他影响, 这可能会掩盖它,因为原子的测定 合金中的环境扩展了表面分析的极限。 作为 这项工作的一部分,一个新的技术来确定这样的环境, 将利用同步加速器的小角度X射线散射 源头
英文摘要
This is a study of the "ligand effect" in bimetallic catalysts. This is the influence of the local (atomic) environment on the behavior of a catalytic atom. It is difficult to study because of other effects which might occur to mask it and because determination of atomic environments in alloys stretches the limits of surface analysis. As part of this work, a new technqiue for determining such environments will be developed using small-angle x-ray scattering from a synchrotron source.
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会议论文
U.S.-Argentina Cooperative Research on In Situ Study by Synchrotron Radiation of the Structure of the Ammonia Synthesis Catalyst
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批准号:8802449
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项目类别:Standard Grant
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资助金额:$1.32万
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财政年份:1988
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负责人:Michel Boudart
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依托单位:
U.S.-Korea Seminar on Heterogeneous Catalysis, Seoul, Korea,October 18-23, 1987
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批准号:8711064
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1987
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负责人:Michel Boudart
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依托单位:
Catalytic Activity of Platinum Clusters with Fewer Than Ten Atoms
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批准号:8219066
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项目类别:Continuing Grant
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资助金额:$24.99万
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财政年份:1983
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负责人:Michel Boudart
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依托单位:
Catalysis By Clusters of Gold and Small Particles of Iron
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批准号:7909141
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项目类别:Continuing Grant
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资助金额:$24.69万
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财政年份:1979
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负责人:Michel Boudart
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依托单位:
In Situ Characterization of Hydroprocessing Catalysts
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批准号:7910071
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项目类别:Standard Grant
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资助金额:$23.7万
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财政年份:1979
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负责人:Michel Boudart
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依托单位:
Us/Ussr Program in Chemical Catalysis: Preparation, Characterization and Study of Metallic Clusters
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批准号:7715385
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项目类别:Standard Grant
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资助金额:$4.53万
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财政年份:1977
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负责人:Michel Boudart
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依托单位:
U.S.-U.S.S.R Program of Scientific Technical and CooperationIn the Field of Chemical Catalysis: Particle Size Effects
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批准号:7618608
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项目类别:Standard Grant
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资助金额:$3.06万
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财政年份:1976
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负责人:Michel Boudart
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依托单位:
U.S.-U.S.S.R. Program in Chemical Catalysis Particle Size Effects and Mossbauer Spectroscopy
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批准号:7412198
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项目类别:Standard Grant
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资助金额:$6.17万
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财政年份:1974
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负责人:Michel Boudart
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依托单位:
海外基金