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特性，对金属纳米颗粒及其潜在应用的反应性及其潜在应用的发现和理解正在逐渐改变我们的世界。但是，它们的实施主要受到将它们结合和烧结成更大，更稳定的颗粒的趋势，从而失去了特征。该项目的目的是使用形态学工程的支持稳定金属纳米颗粒，以克服常规稳定方法所面临的扩散挑战，这在催化应用中特别相关。这种新型金属纳米结构催化剂的潜力将在绿色化学，环境和能源应用领域进行探索。

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

In-situ synthesis of hydrogen peroxide in tandem with selective oxidation reactions: A mini-review

• DOI: 10.1016/j.cattod.2014.03.054
• 发表时间: 2015-06-15
• 期刊: CATALYSIS TODAY
• 影响因子: 5.3
• 作者: Puertolas, B.;Hill, A. K.;Torrente-Murciano, Laura
• 通讯作者: Torrente-Murciano, Laura

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

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