Preparation method of noble metal-based catalyst

• Main Authors: YU ZHIHONG, GONG CHUNLONG, LIU GUOHUI, WANG SHAOXI
• Format: Patent
• Language: Chinese; English
• Published: 27.07.2021
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention relates to a preparation method of a noble metal-based catalyst, belonging to a preparation method of a catalyst. The method comprises the following steps: adding a ruthenium-containing compound into a carbon slurry solution with a certain pH value, performing dipping and adsorbing, th...