Electronic Metal-Support Interaction Strengthened Pt/CoAl-LDHs Catalyst for Selective Cinnamaldehyde Hydrogenation,ChemCatChem

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Electronic Metal-Support Interaction Strengthened Pt/CoAl-LDHs Catalyst for Selective Cinnamaldehyde Hydrogenation
ChemCatChem ( IF 3.8 ) Pub Date : 2022-08-02 , DOI: 10.1002/cctc.202200634
Zhexi Gao ₁ , Luoyu Cai ₁ , Chenglin Miao ₁ , Tianli Hui ₁ , Qian Wang ₁ , Dianqing Li ₁ , Junting Feng ₂

Affiliation

Selective hydrogenation: A highly active Pt/CoAl-LDHs catalyst was prepared for hydrogenation of cinnamaldehyde (CAL) to cinnamylalcohol (COL), achieving 93.6 % selectivity at 95.4 % conversion. A possible catalytic mechanism was proposed to illustrate the role of the Pt^δ−−Co²⁺−O²⁻−Al³⁺ interfacial structure for enhancing activity and selectivity.

中文翻译：

电子金属-载体相互作用增强 Pt/CoAl-LDHs 催化剂用于选择性肉桂醛加氢

选择性氢化：制备了一种高活性 Pt/CoAl-LDHs 催化剂，用于将肉桂醛 (CAL) 氢化为肉桂醇 (COL)，在 95.4% 的转化率下实现了 93.6% 的选择性。提出了一种可能的催化机制来说明Pt ^δ- -Co ²⁺ -O ^2- -Al ³⁺界面结构对提高活性和选择性的作用。

更新日期：2022-08-02

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