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Table 3 Langmuir-Hinshelwood parameters of MV photocatalysis and photooxidation

From: Functionalization of hydroxyapatite derived from cockle (Anadara granosa) shells into hydroxyapatite–nano TiO2 for photocatalytic degradation of methyl violet

Photocatalyst

Photocatalysis

Photooxidation

kc (mg L− 1 min− 1)

KLH (mg− 1 L)

R2

kc (mg L− 1 min− 1)

KLH (mg− 1 L)

R2

HAp-nTiO2

22

1606

0.9998

32

1027

0.9999

TiO2

8

256

0.9940

7

162

0.9984