Abstract:
Cerium–zirconium mixed oxides with different Ce/Zr ratio were prepared and used as supports for Pt-containing catalysts. The study of the catalysts in the cinnamaldehyde hydrogenation reaction has shown that cinnamaldehyde conversion and cinnamyl alcohol selectivity strongly depend on the CeO2 content in the support. The highest cinnamyl alcohol yield of 81% was obtained in 105 min at room temperature and atmospheric pressure over the 1%Pt/CeO2–ZrO2 catalyst with Ce : Zr atomic ratio equal to 4 : 1.
Citation:
K. V. Vikanova, E. A. Redina, G. I. Kapustin, I. V. Mishin, N. A. Davshan, L. M. Kustov, “Selective hydrogenation of α,β-unsaturated aldehydes over Pt supported on cerium–zirconium mixed oxide of different composition”, Mendeleev Commun., 32:4 (2022), 488–491
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https://www.mathnet.ru/eng/mendc703
https://www.mathnet.ru/eng/mendc/v32/i4/p488
This publication is cited in the following 3 articles:
Muhammad Zahid, Ahmed Ismail, Muhammad Farooq Khan, Nauman Ali, Syedul Hasnain Bakhtiar, Atef El Jery, Basem Al Alwan, Rizwan Ullah, Fazal Raziq, Weidong He, K.H.L. Zhang, Jiabao Yi, Xiaoqiang Wu, Sharafat Ali, Liang Qiao, “Understanding the working principle of sustainable catalytic materials for selective hydrogenation of carbonyls bond in α, β-unsaturated aldehydes”, Coordination Chemistry Reviews, 525 (2025), 216295
Elena A. Redina, Igor B. Krylov, Roman A. Novikov, Gennady I. Kapustin, Olga P. Tkachenko, Ksenia V. Vikanova, Inna I. Ivanova, Andrey S. Dmitrenok, Leonid M. Kustov, “High-performance Pt/CeO2-ZrO2 catalysts for selective hydrogenation of α,β-unsaturated aldehydes to unsaturated alcohols under mild reaction conditions: “Giant” hydrogen spillover behind the activity enhancement”, Journal of Catalysis, 429 (2024), 115231
S. A. Kuznetsova, S. M. Yunusov, E. A. Khakina, A. V. Naumkin, D. A. Chusov, E. S. Kalyuzhnaya, M. M. Ilyin, V. V. Morozov, A. S. Kashin, Yu. N. Belokon, “Chiral crystalline organic salts as supports of Pd nanoparticles forming selective heterogeneous catalysts for hydrogenation of nitroarenes”, Mendeleev Commun., 34:2 (2024), 204–205
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