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Surface Chemical Synthesis of Catalytic Structures

催化结构的表面化学合成

基本信息

批准号：
1058835
负责人：
Peter Stair
金额：
$ 36万
依托单位：
Northwestern University
依托单位国家：
美国
项目类别：
Continuing Grant
财政年份：
2011
资助国家：
美国
起止时间：
2011-09-15 至 2014-08-31
项目状态：
已结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=1058835&HistoricalAwards=false
关键词：
Surface Chemical Synthesis Catalytic Structures

项目摘要

Professor Peter Stair of Northwestern is supported by the Chemical Catalysis (CAT) program in the Division of Chemistry to investigate the surface chemistry associated with the synthesis of catalytic structures using low-temperature atomic layer deposition (ALD) techniques. The specific aims of the proposed research are: (1) to prepare heterogeneous catalysts with controlled structures of materials deposited on flat substrates using low-temperature atomic layer deposition (ALD) techniques; (2) to characterize the surface chemistry of the ALD-grown materials using a suite of surface analysis tools; and (3) to study the catalytic chemical transformations of simple molecules relevant to energy and the environment and correlate the catalytic performance with the structure and composition of the ALD-synthesized catalysts.The project will provide fundamental information on elementary bond activation reactions and on the nature of the catalytically active sites of these nanoscale catalytic systems at the atomic level. It will also lead to a better understanding of the structure and activity of practical catalysts of relevance to energy and the chemical industry. The students involved in the project will be provided with highly technical training in surface science and catalysis. They will also gain a broader perspective on heterogeneous catalysis as a result of interactions with scientists at Argonne National Laboratory.

西北大学的Peter Stair教授得到化学系化学催化（CAT）项目的支持，研究与使用低温原子层沉积（ALD）技术合成催化结构相关的表面化学。本研究的具体目标是：（1）利用低温原子层沉积（ALD）技术在平坦基底上制备具有可控结构的材料的非均相催化剂：（2）利用一套表面分析工具表征ALD生长的材料的表面化学;（3）研究与能量和环境相关的简单分子的催化化学转化，并将催化性能与ALD的结构和组成相关联。该项目将提供关于基本键活化反应和这些纳米级催化系统在原子一级的催化活性部位的性质的基本信息。它还将导致更好地了解与能源和化学工业相关的实用催化剂的结构和活性。参与该项目的学生将接受表面科学和催化方面的高技术培训。他们还将获得更广泛的视角多相催化作为互动的结果与科学家在阿贡国家实验室。