Recently I am researching about BENZYL ALCOHOL; CRUDE GLYCEROL; CONVERSION; DEACTIVATION; ETHERS; FUEL, Saw an article supported by the Universidad Nacional de La PlataNational University of La Plata [X757, X802]; ANPCyTANPCyT [PICT 2016-0148]; UNNOBA (project SIB 2019) [0596/2019]; CICPBA (project (PIT-AP-BA)) from Argentina [No428/2016]. Name: Benzyl ether. Published in ELSEVIER in AMSTERDAM ,Authors: Chiosso, ME; Casella, ML; Merlo, AB. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether
In this paper, the catalytic behaviour of carbonaceous system (Ccs) functionalized with -SO3H groups were studied in the etherification of refined (Gly) and crude glycerol (GlyC), with benzyl alcohol (BA). This Ccs was obtained by a synthetic method with low energetic cost in only 24 h. Its catalytic activity and selectivity were studied varying the catalyst percentage (2.5, 5 and 10 wt.%), the initial reactant molar ratio and temperature (between 80 and 120 degrees C). A very good catalytic performance was achieved (97 % conversion after 360 min of reaction), at 120 degrees C, Gly:BA = 3:1 and 10 wt.% of Ccs. The high activity can be attributed to high acid site density (6.4 mmol H+/g), that also allowed us to working at lower reaction temperature (100 degrees C) and with less catalyst concentration (2.5 wt.%), without observing significant loss in BA conversion. Monoether (ME1) was the major product of the reaction with 72 % selectivity. The material can be reused and still gives a notable conversion of BA (about 43 %) after three successive reuses. Finally, the Ccs was active and selective to the desired products in the etherification of crude glycerol (GlyC) derived of biodiesel industry. An important BA conversion (45 %) was obtained only reducing the water content of GlyC and without carrying out any other purification and/or neutralization treatment.
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Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem