Ніфантьєв, К.К.НіфантьєвByeda, O.O.ByedaІщенко, О.О.ІщенкоМісчанчук, О.О.Місчанчук2026-04-162026-04-162014Nifantiev, K., Byeda, O., Ischenko, E., & Mischanchuk, A. (2014). The methanation of CO2 OVER Co-Ni/Al2O3 catalysts at atmospheric pressure. Вісник Київського національного університету імені Тараса Шевченка. Хімія, 1(50), 64–66.UDK 544.47:544.344 + 546.73 + 546.74 + 546.264-31https://ir.library.knu.ua/handle/15071834/16241The methanation of carbon dioxide under atmospheric pressure over a Co-Ni/Al2O3 catalyst containing 5 wt% of metals prepared by the impregnation method was studied. Temperature of 95% conversion CO2 for all examined catalysts falls into range 320–450°C at conditions of SV 100 ml/min, 0.1 MPa pressure, and composition of feeding gas mixture CO2 – 2%, H2 – 55%, He – 43%. Methane selectivity was sufficiently high – up to 98%.The methanation of carbon dioxide under atmospheric pressure over a Co-Ni/Al2O3 catalyst containing 5 wt% of metals prepared by the impregnation method was studied. Temperature of 95% conversion CO2 for all examined catalysts falls into range 320–450°C at conditions of SV 100 ml/min, 0.1 MPa pressure, and composition of feeding gas mixture CO2 – 2%, H2 – 55%, He – 43%. Methane selectivity was sufficiently high – up to 98%.enmethanationcarbon dioxidesupported catalystscobalt-nickel catalysts-methanationcarbon dioxidesupported catalystscobalt-nickel catalystsThe methanation of CO2 OVER Co-Ni/Al2O3 catalysts at atmospheric pressureМетанування CO2 на Co-Ni/Al2O3 каталізаторах при атмосферному тискуСтаття