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. 2020 May 5;6(5):e03664. doi: 10.1016/j.heliyon.2020.e03664

Table 1.

Equilibrium of Protocatechuic acid with TOA in octanol at 288 K.

[TOA]0org
kmol m−3
[HP]0
kmol m−3
[HP]aq
kmol m−3
[HP]org
kmol m−3
KD Avg
KD
E% Avg
E%
Z KE
0.2287 0.001 0.0003 0.0007 2.08 2.83 67.50 73.21 0.0030 14.56
0.003 0.0008 0.0022 2.58 72.03 0.0094
0.005 0.0014 0.0036 2.58 72.10 0.0158
0.007 0.0018 0.0052 2.93 74.57 0.0228
0.01 0.0020 0.0080 3.96 79.85 0.0349
0.4575 0.001 0.0003 0.0007 2.35 3.56 70.13 77.30 0.0015 9.23
0.003 0.0007 0.0023 3.21 76.25 0.0050
0.005 0.0011 0.0039 3.44 77.48 0.0085
0.007 0.0014 0.0056 3.91 79.64 0.0122
0.01 0.0017 0.0083 4.88 82.99 0.0181
0.6862 0.001 0.0003 0.0007 2.48 3.89 71.30 78.71 0.0010 6.74
0.003 0.0007 0.0023 3.30 76.73 0.0034
0.005 0.0010 0.0040 4.12 80.47 0.0059
0.007 0.0014 0.0056 4.18 80.69 0.0082
0.01 0.0016 0.0084 5.39 84.36 0.0123
0.9150 0.001 0.0002 0.0008 3.08 4.58 75.50 81.51 0.0008 5.83
0.003 0.0006 0.0024 3.99 79.97 0.0026
0.005 0.0009 0.0041 4.85 82.92 0.0045
0.007 0.0011 0.0059 5.25 84.00 0.0064
0.01 0.0015 0.0085 5.73 85.15 0.0093
1.1437 0.001 0.0002 0.0008 3.69 6.02 78.70 84.85 0.0007 6.30
0.003 0.0005 0.0025 4.88 82.99 0.0022
0.005 0.0007 0.0043 5.99 85.70 0.0037
0.007 0.0009 0.0061 6.67 86.96 0.0053
0.01 0.0010 0.0090 8.88 89.88 0.0079