Table 1 Time dependent variation of transformed pyridine concentration (mol.l⁻¹).

From: CO2 mediated optical investigation of pyridine transformation into 2,2′-bipyridine for nitrogen pollutant removal

t (min)

1

3

8

15

30

55

CTransformed (mol/l)

0.02550

0.02536

0.02528

0.02485

0.02417

0.02277

Absorbance (A)

0.18

0.38

0.5

1.15

2.18

4.28