%0 Journal Article %T Design and synthesis of CuO@SiO2 multi-yolk@shell and its application as a new catalyst for CO2 fixation reaction under solventless condition %A Rajabzadeh, Maryam %A رضا خلیفه %A Eshghi, Hossein %A علی حفیظی %J Journal of Industrial and Engineering Chemistry %@ 1226-086X %D 2020