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BACKGROUNDDeep eutectic solvents (DESs) have recently attracted widespread interests as new green solvents for (bio)chemical transformations. In this study, 24 DESs were prepared to study their effects on enzymatic performance: two cholinium salts (ChCl and ChAc) combined with four H‐bond donors (HBDs) (urea, glycerol, acetamide, ethylene glycol) at three molar ratios.
RESULTSIn DES‐containing aqueous...
Transesterification of canola oil with methanol was investigated under a heterogeneous catalysts system. Various γ-Al2O3-, hydrotalcite-, SiO2-supported Na, Ca oxides prepared via an impregnation method were applied as solid catalyst. The influence of supports (γ-Al2O3, hydrotalcite, SiO2) structure on the activity and adsorption behavior of Na, Ca-based catalysts for transesterification was comparatively...
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