| 초록 |
CO2 Reduction is a useful technique for reutilization of CO2 and sustainable fuel production. Ni element has a catalytic ability for CO2 conversion into useful fuel, but it has a drawback in low CO2 adsorption sites and imperfect electrical binding strength of CO2. On the other hand, Ni based alloy, for instance Ni-Ga alloy, has shown the desired catalytic property in multiple CO2 activation sites and modified its electrical binding strength. Furthermore, two-dimensional layered double hydroxides(LDHs; [M2+1-xM3+x(OH)2]x+(An-)x/n∙mH2O) , where M is divalent metal cation or trivalent metal cation and A is charge-balancing anion has been expected strong capacity for CO2 adsorption in the interlayer space. Herein, Nickel Gallium Layered double hydroxides(NiGa-LDHs) was suggested for a CO2 conversion and its physicochemical characteristic s and catalytic performances were evaluated. |
