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Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Synthesis of glycerol carbonate from dimethyl carbonate and glycerol using CaO derived from eggshells
AU - Praikaew, Wanichaya
AU - Kiatkittipong, Worapon
AU - Kiatkittipong, Kunlanan
AU - Laosiripojana, Navadol
AU - iriya-empikul, Navin
AU - Boonyasuwat, Sunya
AU - Aiouache, Farid
AU - Najdanovic‐Visak, Vesna
AU - Assabumrungrat, Suttichai
PY - 2018/8/14
Y1 - 2018/8/14
N2 - Abstract. Waste eggshell is proposed as a highly active catalyst for glycerol carbonate production from dimethyl carbonate (DMC) and glycerol. The effect of reaction temperature, reaction time and catalyst loading on the reaction performance were investigated in order to find a suitable operating condition. CaO derived from waste eggshell exhibits catalytic activity comparable to commercial CaO. By using CaO eggshell, glycerol conversion of 96% can be achieved within 90 min of reaction time under 2.5:1 feed molar ratio of DMC to glycerol, 0.08 mole ratio of CaO to glycerol and reaction temperature of 60°C. The catalyst was examined by XRD, TGA/DSC, SEM, N2 adsorption-desorption and Hammett indicators method.Utilization of eggshell as a catalyst for glycerol carbonate production not only provides a cost-effective and value-added of waste eggshell as a green catalyst, but also decrease amount of waste and its treatment cost which is ecologically friendly
AB - Abstract. Waste eggshell is proposed as a highly active catalyst for glycerol carbonate production from dimethyl carbonate (DMC) and glycerol. The effect of reaction temperature, reaction time and catalyst loading on the reaction performance were investigated in order to find a suitable operating condition. CaO derived from waste eggshell exhibits catalytic activity comparable to commercial CaO. By using CaO eggshell, glycerol conversion of 96% can be achieved within 90 min of reaction time under 2.5:1 feed molar ratio of DMC to glycerol, 0.08 mole ratio of CaO to glycerol and reaction temperature of 60°C. The catalyst was examined by XRD, TGA/DSC, SEM, N2 adsorption-desorption and Hammett indicators method.Utilization of eggshell as a catalyst for glycerol carbonate production not only provides a cost-effective and value-added of waste eggshell as a green catalyst, but also decrease amount of waste and its treatment cost which is ecologically friendly
U2 - 10.1051/matecconf/201819203045
DO - 10.1051/matecconf/201819203045
M3 - Journal article
VL - 192
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
SN - 2261-236X
IS - 03045
M1 - 03045
ER -