TY JOUR TI ACTIVITY OF NICKEL-MOLYBDENUM CATALYST REGENERATED BY SUPERCRITICAL FLUID EXTRACTION METHOD KW SELECTIVE HYDROGENATION CATALYST LD-145 KW EXTRACTION KW SUPERCRITICAL CARBON DIOXIDE KW MODIFICATION KW ACTIVITY JO Herald of Technological University AU Hazipov, M.R. AU Sagdeev, A.A. AU , .. PY 2025 IS PB Kazan National Research Technological University