Evaluation of Distribution of Succinic Acid between Binary Phase System with Biodiesel + N,N-Dioctyloctan-1-amine

Table 5

Extraction equilibrium results for succinic acid and TOA in karanji oil biodiesel at 298 K.

TOA (vol.%)	[HA]o (mol/L)	[HA]aq (mol/L)	[HA]org (mol/L)	KD	KD,avg	E (%)	Eavg (%)	Z
10	0.1	0.01	0.09	9.85	10.42	90.78	91.26	0.4
10	0.3	0.03	0.27	10.07		91.00		1.2
10	0.5	0.04	0.46	10.53		91.38		2.0
10	0.7	0.06	0.64	11.23		91.90		2.9
20	0.1	0.01	0.09	12.51	13.88	92.59	93.23	0.2
20	0.3	0.02	0.28	12.72		92.78		0.6
20	0.5	0.03	0.47	13.44		93.13		1.0
20	0.7	0.04	0.67	16.88		94.45		1.4
30	0.1	0.01	0.09	14.10	17.71	93.41	94.56	0.1
30	0.3	0.02	0.29	16.43		94.27		0.4
30	0.5	0.01	0.48	18.96		95.03		0.7
30	0.7	0.03	0.67	21.36		95.54		0.9