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Table 4 Concentration of PAHs concentration in coal tar at room temperature

From: Synthesis of eco-friendly ZnO-based heterophotocatalysts with enhanced properties under visible light in the degradation of organic pollutants

PAHs (pollutants)

Concentration (mg/L)

NAP

788

ACY

356

ACE

18

FL

327

PHE

632

ANT

245

FLU

395

PYR

266

BaA

91

CHY

126

BbF

75

Blkf

71

BaP

92

DahA

56

IP

8

Bghip

21