biostudies-literatureLiu LHigh-tech Industrial Development Zone Science and Technology Huimin Plan of WeifangNatural Science Foundation of Shandong ProvinceNational Natural Science Foundation of ChinaTechnology Research and Development Program of Weifang1484https://www.ebi.ac.uk/biostudies/studies/S-EPMC9105395biostudies-literatureUnknown12(9)Selective hydrogenation of 1,3-butadiene (BD) is regarded as the most promising route for removing BD from butene streams. Bimetallic Pd-Ni catalysts with changed Pd/Ni molar ratios and monometallic Pd catalysts were synthesized using two differently structured metal-organic framework supports: UiO-66 and UiO-66-NH₂. The effects of the structure of support and the molar ratio of Pd/Ni on the catalytic property of selective BD hydrogenation were studied. The Pd-Ni bimetallic supported catalysts, PdNi/UiO-66 (1:1) and PdNi/UiO-66-NH₂ (1:1), exhibited fine catalytic property at low temperature. Compared with UiO-66, UiO-66-NH₂ with a certain number of alkaline sites could reduce the catalytic activity for the BD hydrogenation reaction. However, the alkaline enNanomaterials (Basel, Switzerland)Comparative Study of Pd-Ni Bimetallic Catalysts Supported on UiO-66 and UiO-66-NH₂ in Selective 1,3-Butadiene Hydrogenation.PMC91053952021GX0072019KJHM18ZR2017MB05621802104Liu YYu LLiu ZLiu LZhang JSun SXin CTai XZhou XfalseComparative Study of Pd-Ni Bimetallic Catalysts Supported on UiO-66 and UiO-66-NH₂ in Selective 1,3-Butadiene Hydrogenation.Selective hydrogenation of 1,3-butadiene (BD) is regarded as the most promising route for removing BD from butene streams. Bimetallic Pd-Ni catalysts with changed Pd/Ni molar ratios and monometallic Pd catalysts were synthesized using two differently structured metal-organic framework supports: UiO-66 and UiO-66-NH₂. The effects of the structure of support and the molar ratio of Pd/Ni on the catalytic property of selective BD hydrogenation were studied. The Pd-Ni bimetallic supported catalysts, PdNi/UiO-66 (1:1) and PdNi/UiO-66-NH₂ (1:1), exhibited fine catalytic property at low temperature. Compared with UiO-66, UiO-66-NH₂ with a certain number of alkaline sites could reduce the catalytic activity for the BD hydrogenation reaction. However, the alkaline en2022-01-01T00:00:00Z2022 Apr2025-04-22T19:48:30.964Z2025-04-06T02:54:55.045ZS-EPMC91053953556419410.3390/nano12091484