在固定于基于介孔苯酚-甲醛聚合物和二氧化硅的混合材料上的 Ru 和 Pd 催化剂存在下的糠醛加氢反应

IF 0.6 4区化学 Q4 CHEMISTRY, APPLIED Russian Journal of Applied Chemistry Pub Date : 2024-07-16 DOI:10.1134/S1070427223110036

M. P. Boronoev, I. I. Shakirov, E. A. Roldugina, Yu. S. Kardasheva, S. V. Kardashev

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摘要

摘要在由介孔苯酚-甲醛聚合物和二氧化硅组成的介孔杂化载体上合成了基于 Ru 和 Pd 纳米颗粒的催化剂。催化剂在 150-250°С 和 3 MPa 氢压条件下进行了糠醛加氢试验。在钯催化剂存在下的糠醛加氢反应中，在乙醇中进行反应时，四氢糠醇的产率为 99%，而在水中的糠醛加氢反应中，钌催化剂对环戊酮具有较高的选择性（80%）。混合催化剂比聚合物类似物具有更高的活性。

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Furfural Hydrogenation in the Presence of Ru and Pd Catalysts Immobilized on Hybrid Materials Based on Mesoporous Phenol–Formaldehyde Polymers and Silica

Catalysts based on Ru and Pd nanoparticles on mesoporous hybrid supports consisting of mesoporous phenol–formaldehyde polymers and silica were synthesized. The catalysts were tested in furfural hydrogenation at 150–250°С and hydrogen pressure of 3 MPa. In furfural hydrogenation in the presence of the Pd catalyst, the yield of tetrahydrofurfuryl alcohol was 99% when performing the reaction in ethanol, whereas the Ru catalyst showed high selectivity with respect to cyclopentanone (80%) in furfural hydrogenation in water. The hybrid catalysts exhibit higher activity than the polymer analogs.

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来源期刊

Russian Journal of Applied Chemistry 化学-应用化学

CiteScore

1.60

自引率

11.10%

发文量

审稿时长

2-4 weeks

期刊介绍： Russian Journal of Applied Chemistry (Zhurnal prikladnoi khimii) was founded in 1928. It covers all application problems of modern chemistry, including the structure of inorganic and organic compounds, kinetics and mechanisms of chemical reactions, problems of chemical processes and apparatus, borderline problems of chemistry, and applied research.