Figure 8From: Clean synthesis of biolubricant range esters using novel liquid lipase enzyme in solvent free medium Effect of substrate chain on the ester yield. Figure shows the ester yield (%) at different time points, corresponding to six different reactant sets A to E mentioned in Table 1. The other reaction conditions were: Temperature 30°C, acid:alcohol mole ratio 1:1, enzyme added 1% w/w, external water added 0.9% w/w and pH 6.Back to article page