Stabilization of metal nanoparticles by their confinement on curved supports

通过将金属纳米颗粒限制在弯曲支撑物上来稳定金属纳米颗粒

• 批准号: EP/K016334/1
• 负责人: Laura Torrente Murciano
• 金额: $ 13.64万
• 依托单位: University of Bath
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2013
• 资助国家: 英国
• 起止时间: 2013 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FK016334%2F1
• 关键词: Stabilization; metal; nanoparticles; their; confinement

The discovery and understanding of the reactivity of metal nanoparticles and their potential applications is slowly transforming our World due to their unique chemical and physical properties. However, their implementation is mainly limited by their tendency to agglomerate and sinter into bigger and more stable particles, losing their exceptional characteristics. The aim of this project is to stabilize metal nanoparticles using morphologically engineered supports overcoming the diffusion challenges faced by conventional stabilization approaches, specially relevant in catalytic applications. The potential of this new type of metal nanostructured catalyst will be explored in areas of green chemistry, environment and energy applications.

由于其独特的化学和物理性质，对金属纳米颗粒的反应性及其潜在应用的发现和理解正在慢慢改变我们的世界。然而，它们的实施主要受限于它们倾向于聚集和烧结成更大和更稳定的颗粒，从而失去其特殊特性。该项目的目的是使用形态工程支持物稳定金属纳米颗粒，克服传统稳定方法所面临的扩散挑战，特别是在催化应用中。这种新型的金属纳米结构催化剂在绿色化学、环境和能源等领域的应用前景广阔。

项目成果

Shape-dependency activity of nanostructured CeO2 in the total oxidation of polycyclic aromatic hydrocarbons

• DOI: 10.1016/j.apcatb.2012.10.030
• 发表时间: 2013-03-27
• 期刊: APPLIED CATALYSIS B-ENVIRONMENTAL
• 影响因子: 22.1
• 作者: Torrente-Murciano, Laura;Gilbank, Alexander;Chadwick, David
• 通讯作者: Chadwick, David

Insights into biphasic oxidations with hydrogen peroxide; towards scaling up

• DOI: 10.1039/c4gc00598h
• 发表时间: 2014-01-01
• 期刊: GREEN CHEMISTRY
• 影响因子: 9.8
• 作者: Bishopp, Simon D.;Scott, Janet L.;Torrente-Murciano, Laura
• 通讯作者: Torrente-Murciano, Laura

In-situ H2 production via low temperature decomposition of ammonia: Insights into the role of cesium as a promoter

• DOI: 10.1016/j.ijhydene.2014.03.043
• 发表时间: 2014-05
• 期刊: International Journal of Hydrogen Energy
• 影响因子: 7.2
• 作者: Alfred K. Hill;L. Torrente‐Murciano

Enhanced H2O2 production over Au-rich bimetallic Au-Pd nanoparticles on ordered mesoporous carbons

• DOI: 10.1016/j.cattod.2014.03.039
• 发表时间: 2015-06-15
• 期刊: CATALYSIS TODAY
• 影响因子: 5.3
• 作者: Garcia, Tomas;Agouram, Said;Solsona, Benjamin
• 通讯作者: Solsona, Benjamin

The prevalence of surface oxygen vacancies over the mobility of bulk oxygen in nanostructured ceria for the total toluene oxidation

• DOI: 10.1016/j.apcatb.2015.03.017
• 发表时间: 2015-09-01
• 期刊: APPLIED CATALYSIS B-ENVIRONMENTAL
• 影响因子: 22.1
• 作者: Manuel Lopez, Jose;Gilbank, Alexander L.;Torrente-Murciano, Laura
• 通讯作者: Torrente-Murciano, Laura