Preparation method of composite biobased supported biodiesel catalyst
A biodiesel and catalyst technology, applied in organic compound/hydride/coordination complex catalysts, physical/chemical process catalysts, catalyst carriers, etc., can solve problems such as easy aggregation and compatibility, and achieve high catalytic activity and source Broad, Inexpensive Effects
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Embodiment 1
[0033](1) Mix 5g of cellulose and 50g of 1-butyl-3-methylimidazolium chloride ionic liquid into a 100mL microwave reaction vial, place the microwave vial in a microwave reactor at a temperature of 40°C, a power of 500W, and a time of 6 minute.
[0034] (2) Graphene oxide prepared by Hummer's method was formulated into 40 mL of graphite oxide solution with a mass percent concentration of 0.625 mg / mL. The graphite oxide was peeled off by a high-speed homogenizer, the speed of the high-speed homogenizer was 8000 rpm, the ultrasonic power was 200W, the temperature was 20°C, and the time was 2 hours. Mix the cellulose solution prepared in step (1) with the prepared graphene oxide solution evenly.
[0035] (3) Add 8 mL of cyclohexane and 0.8 mL of Tween 60 into the mixed graphene oxide / cellulose solution prepared in step (2), and stir mechanically at a high speed at 90° C. for 10 minutes to emulsify it. At the same time, take 250mL of 10# transformer oil and put it into a 500mL ro...
Embodiment 2
[0042] (1) Mix 5g of cellulose and 40g of 1-allyl-3-methylimidazolium chloride ionic liquid into a 100mL microwave reaction vial, place the microwave vial in a microwave reactor at a temperature of 50°C, a power of 600W, and a time of 5 minutes.
[0043] (2) The graphene oxide prepared by Hummer's method was prepared into 40 mL of graphene oxide solution whose mass percent concentration was 1 mg / mL. The graphite oxide was peeled off by a high-speed homogenizer, the speed of the high-speed homogenizer was 9000 rpm, the ultrasonic power was 300W, the temperature was 25°C, and the time was 1 hour. Mix the cellulose solution prepared in step (1) with the prepared graphene oxide solution evenly.
[0044] (3) Add 8 mL of cyclohexane and 0.8 mL of Tween 60 into the mixed graphene oxide / cellulose solution prepared in step (2), and stir mechanically at a high speed at 90° C. for 10 minutes to emulsify it. At the same time, take 250mL of 25# transformer oil and put it into a 500mL rou...
Embodiment 3
[0051] (1) Mix 5g of cellulose and 45g of 1-methyl-3-butylimidazolium acetate ionic liquid into a 100mL microwave reaction vial, place the microwave vial in a microwave reactor at a temperature of 60°C, a power of 800W, and a time of 4 minute;
[0052] (2) The graphene oxide prepared by Hummer's method was prepared into 40 mL graphene oxide solution whose mass percent concentration was 2.5 mg / mL. The graphite oxide was peeled off by a high-speed homogenizer, the speed of the high-speed homogenizer was 10000 rpm, the ultrasonic power was 200W, the temperature was 30°C, and the time was 2 hours. Mix the cellulose solution prepared in step (1) with the prepared graphene oxide solution evenly.
[0053] (3) Add 8 mL of cyclohexane and 0.8 mL of Tween 60 into the mixed graphene oxide / cellulose solution prepared in step (2), and stir mechanically at a high speed at 90° C. for 10 minutes to emulsify it. At the same time, take 200mL of 25# transformer oil and put it into a 500mL roun...
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