Silica-Encapsulated Intermetallic Nanoparticles for Highly Active and Selective Heterogeneous Catalysis,Accounts of Materials Research

当前位置： X-MOL 学术 › Acc. Mater. Res. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Silica-Encapsulated Intermetallic Nanoparticles for Highly Active and Selective Heterogeneous Catalysis
Accounts of Materials Research ( IF 14.0 ) Pub Date : 2021-11-17 , DOI: 10.1021/accountsmr.1c00153
Minda Chen ₁ , Clifford R. Bowers ₂ , Wenyu Huang _{1,

3}

Affiliation

Intermetallic nanoparticles (iNPs) have been the subject of many recent reports for their demonstrated applications as highly active and selective heterogeneous catalysts. As a subclass of alloys, intermetallic compounds possess ordered crystal structures and, therefore, well-defined atomic environments, unlike the solid solution of alloys whose atomic arrangements are random and locally unpredictable. Catalytically active iNPs typically contain a group 8–10 transition metals as the “active” metals. They usually also include an “inactive” metal that does not directly participate in the catalytic reaction but can significantly modify the active metal’s behavior. The choice of the inactive metal component can range across the periodic table.

中文翻译：

用于高活性和选择性多相催化的二氧化硅包裹的金属间化合物纳米颗粒

金属间纳米粒子 (iNPs) 因其作为高活性和选择性多相催化剂的应用而成为许多最近报告的主题。作为合金的一个子类，金属间化合物具有有序的晶体结构，因此具有明确定义的原子环境，这与原子排列随机且局部不可预测的合金固溶体不同。具有催化活性的 iNP 通常包含 8-10 族过渡金属作为“活性”金属。它们通常还包括不直接参与催化反应但可以显着改变活性金属行为的“非活性”金属。惰性金属成分的选择范围可以跨越整个周期表。

更新日期：2021-12-24

点击分享查看原文

点击收藏

阅读更多本刊新发论文