As displayed in Fig. 2b, themolar ratio of glycerol to FFA beginswith 0.8:1 as our previous study showed that excess amount of glycerol is preferred in the esterification of glycerol with FFA [19].
As displayed in Fig. 2b, themolar ratio of glycerol to FFA beginswith0.8:1 as our previous study showed that excess amount of glycerol ispreferred in the esterification of glycerol with FFA [19].