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Table 4 Total Ti concentrations at the beginning of test with filtrates

From: TiO 2 nanoparticles – Relationship between dispersion preparation method and ecotoxicity in the algal growth test

Nominal concentration

Measured after filtration at test start

[mg TiO2/L]

[mg Ti/L]

[µg Ti/L]

Control

0.08

6.25

3.75

9.67

12.5

7.49

19.2

25.0

14.99

31.4

50.0

29.98

53.1

100

59.95

109