Table 2 Characterization of REX-TPA solution used in bioreactor media cultivation as feedstock

pH

11.05

Moisture (wt.%)

96.20 ± 0.43

Organic content (wt.%)

1.58 ± 0.55

Inorganic salts (wt.%)

2.21 ± 0.13

Total carbon (g/L)

12.06 ± 0.24

[TPA] (g/L)

19.69 ± 0.09

Element (mg/L)

 Na

461.12 ± 71.71

 K

9.30 ± 3.91

 Fe

8.84 ± 2.45

 Ti

4.16 ± 1.48

 Sb

3.82 ± 1.23

 P

3.74 ± 0.98

 Mg

3.11 ± 0.86

 Ca

2.15 ± 0.36

 Si

2.12 ± 0.84

 Cr

0.51 ± 0.28

 Cu

0.29 ± 0.03

 Al

0.27 ± 0.09

 Zn

0.25 ± 0.18

 W

0.25 ± 0.06

 Mo

0.13 ± 0.06