2.1.1. Hydrolysis coupled with hydrogenation (hydrolysis hydrogenation)
A batch-type reaction vessel (inner volume: 5.0 ml) made of Inconel-625 123] was used for the reaction. One gram of rapeseed oil and 1.0-3.0 g of ion-exchanged water were placed into the reaction vessel with 0.05 g of Pd/C. Hastelloy balls (total volume: 0.2 ml) were also placed into the vessel to agitate the mixture efficiently. After the vessel was sealed, the inside of the vessel was purged and pressurized to 5 MPa with H2 gas using a gassupplying system. The hydrolysis coupled with hydrogenation (hydrolysis/hydrogenation) reaction was then conducted by immersing the vessel into a molten salt bath preheated at 270 oc, which is the optimum temperature for hydrolysis of triglycerides found in previous works 124,251. The reaction vessel was swung from side to side to agitate the mixture during the reaction. After a designated treatment time, the vessel was moved into a water bath to quench the reaction. The obtained reaction mixture dissolved in tetrahydrofuran (THF, specially prepared reagent grade, Nacalai Tesque, Inc.) was, then, taken out from the vessel, sonicated for 30 min, and the catalyst was removed with a filter paper in a micropore of 0.45 um (Merck Millipore Co.). Thc products were, then, warmed up in a water bath at 70 oC for 30 min and separated into THF and water phases. By removing THF from the THF phase with a rotary vacuum evaporator, the products of the hydrolysis/hydrogenation eaction were collected and their yield was determined
2.1.1. Hydrolysis coupled with hydrogenation (hydrolysis hydrogenation)A batch-type reaction vessel (inner volume: 5.0 ml) made of Inconel-625 123] was used for the reaction. One gram of rapeseed oil and 1.0-3.0 g of ion-exchanged water were placed into the reaction vessel with 0.05 g of Pd/C. Hastelloy balls (total volume: 0.2 ml) were also placed into the vessel to agitate the mixture efficiently. After the vessel was sealed, the inside of the vessel was purged and pressurized to 5 MPa with H2 gas using a gassupplying system. The hydrolysis coupled with hydrogenation (hydrolysis/hydrogenation) reaction was then conducted by immersing the vessel into a molten salt bath preheated at 270 oc, which is the optimum temperature for hydrolysis of triglycerides found in previous works 124,251. The reaction vessel was swung from side to side to agitate the mixture during the reaction. After a designated treatment time, the vessel was moved into a water bath to quench the reaction. The obtained reaction mixture dissolved in tetrahydrofuran (THF, specially prepared reagent grade, Nacalai Tesque, Inc.) was, then, taken out from the vessel, sonicated for 30 min, and the catalyst was removed with a filter paper in a micropore of 0.45 um (Merck Millipore Co.). Thc products were, then, warmed up in a water bath at 70 oC for 30 min and separated into THF and water phases. By removing THF from the THF phase with a rotary vacuum evaporator, the products of the hydrolysis/hydrogenation eaction were collected and their yield was determined
การแปล กรุณารอสักครู่..
