Nickel-containing pincerlike complex catalyst, preparation method and application of complex catalyst to catalytic reduction of carbon dioxide

• Main Authors: Liu Ting, Li Huizhen, Zhang Xie, Meng Wenjuan, Chen Xuenian
• Format: Patent
• Language: Chinese; English
• Published: 17.08.2016
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention discloses a nickel-containing pincerlike complex catalyst, a preparation method and application of the complex catalyst to catalytic reduction of carbon dioxide, and belongs to the technical field of catalytic reduction reaction. According to the technical scheme, the complex catalyst is characterized in that the molecular formula of the complex catalyst is [2,6-(iPr2PO)2C6H3]NiSCH2Ph, and the crystal structure can be seen in the description. The invention further discloses the preparation method of the nickel-containing pincerlike complex catalyst and the application of the nickel-containing pincerlike complex catalyst to catalytic reduction of carbon dioxide. The prepared nickel-containing pincerlike complex catalyst is stable in air, methyl alcohol is produced through catalytic reduction of carbon dioxide, TON and TOF are calculated to be 464 and 2142 respectively through a B-H key, and of transition-metal-containing catalysts having been already reported at present, the nickel-containing pin