Development of core-shell nanomaterials - CIAM

核壳纳米材料的开发 - CIAM

• 批准号: 372140-2009
• 负责人: Kaliaguine, Serge
• 金额: $ 8.74万
• 依托单位: Université Laval
• 依托单位国家: 加拿大
• 项目类别: Special Research Opportunity Program - Inter-American Collaboration in Materials Research
• 财政年份: 2010
• 资助国家: 加拿大
• 起止时间: 2010-01-01 至 2011-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=461538
• 关键词: Development; core; shell; nanomaterials; CIAM

In this project the particular skills and experience of Dr Pablo Arnal in preparing hollow spheres and core-shell oxide materials will allow to make specific advances in two different crucial development problems. In sub-project #1, hollow spheres of zeolites and/or core-shell structures of zeolite/mesostructured silica will be tested as adsorbents for the hydrocarbon emissions at cold start of an engine. Sub-project #2 deals with the preparation of nanoparticles core shell materials having luminescent rare earth salt cores and a shell which could be grafted with organic moieties. The objective is to embed these nanoparticles in polymeric materials in order to prepare new processable organic luminescent materials and/or to prepare luminescent probes for in vivo- biological imaging. Shells of two kinds namely silica and noble metals will be investigated.

在这个项目中，Pablo Arnal博士在准备空心球和核壳氧化物材料方面的特殊技能和经验将使在两个不同的关键发展问题中取得特定的进步。在第1次副标题中，将在发动机冷启动时作为碳氢化合物排放的吸附剂测试沸石的空心球和/或沸石/介质结构二氧化硅的核心壳结构。第2次对象介绍了具有发光稀土盐核的纳米颗粒核心材料的制备，并且可以用有机部分嫁接的壳。目的是将这些纳米颗粒嵌入聚合物材料中，以制备新的可加工有机发光材料和/或为体内生物学成像制备发光探针。将研究两种二氧化硅和高贵金属的贝壳。