| 초록 |
Glycerol is valuable byproduct of biodiesel production. With the increased expansion of biodiesel and the sharp decrease of glycerol prices, glycerol is expected to become a major platform chemical. In this study, immobilized ionic liquid were prepared and their catalytic performance was tested in the synthesis of glycerol carbonate from carbonylation of urea with glycerol. The reactions were carried out under a reduced pressure and in the absence of solvent. The catalyst was characterized by XRD, BET andetc. The influence of the structure of ionic liquid and reaction parameters like reaction temperature and time was investigated. |
