Reactant-induced self-adaptive Pd/Nb2O5 catalyst for alkyne semi-hydrogenation

IF 11.6 Q1 CHEMISTRY, PHYSICAL

Chem Catalysis Pub Date : 2025-09-18 DOI:10.1016/j.checat.2025.101522

Jiani Zhang, Risheng Bai

引用次数: 0

Abstract

In the August issue of Cell Reports Physical Science, Yao, Dai, Wang, and co-workers develop a self-adaptive Pd/Nb₂O₅ catalyst that dynamically reconstructs its interface for aliphatic alkynes but remains stable for aromatic ones. This intelligent modulation induces an attritionary active site, enabling a 40-fold higher reaction rate than the Lindlar catalyst and breaking the activity-selectivity trade-off.

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反应物诱导的自适应Pd/Nb2O5炔半加氢催化剂

在8月份的《细胞报告物理科学》杂志上，Yao、Dai、Wang和同事们开发了一种自适应Pd/Nb2O5催化剂，该催化剂可以动态地重建脂肪族烃的界面，但对芳香族烃保持稳定。这种智能调制诱导了一个磨损活性位点，使反应速率比Lindlar催化剂高40倍，并打破了活性-选择性的权衡。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Chem Catalysis

CiteScore

10.50

自引率

6.40%

发文量

期刊介绍： Chem Catalysis is a monthly journal that publishes innovative research on fundamental and applied catalysis, providing a platform for researchers across chemistry, chemical engineering, and related fields. It serves as a premier resource for scientists and engineers in academia and industry, covering heterogeneous, homogeneous, and biocatalysis. Emphasizing transformative methods and technologies, the journal aims to advance understanding, introduce novel catalysts, and connect fundamental insights to real-world applications for societal benefit.