Abstract
Integrated CO2 capture and conversion of(ICCC)is one of the most effective solutions to reduce anthro-pogenic CO2 emissions,which has attracted extensive public attention.Dual functional materials(DFMs),including adsorbent and catalyst,are the key components to achieve ICCC.Magnesium oxide(MgO)is an ideal adsorbent for ICCC,since it is characterized by high theoretical adsorption capacity,low cost,low energy consumption and extensive sources.It can also be used as DFMs in combination with the Ni catalysts.MgO not only can act as an adsorbent in DFMs but also enhance the catalytic performance of Ni.This review summarizes the advantages and modification methods of MgO as adsorbent and the in-fluence of its adsorption conditions on the adsorption performance.Moreover,the important role of MgO in facilitating the catalytic conversion of CO2 is highlighted.Future research focuses are proposed for the development of MgO based DFMs with high adsorption capacity,high stability,conversion,and selectivity as well as low cost and energy consumption.
基金项目
中国科学院战略规划重点项目(XDA23010300)
中国科学院战略规划重点项目(XDA23010000)
国家自然科学基金(51878644)
国家自然科学基金(41573138)
Plan for"National Youth Talents"of the Organization Department of the Central Committee()
万方数据