Table 3 pH changes during the synthesis of nanoparticles.

From: Optimizing the green synthesis of antibacterial TiO2 - anatase phase nanoparticles derived from spinach leaf extract

samples

pH after adding TiOSO4 (pH = 2)

pH after adding NaOH

V1

3

8

V2

3

8

V3

5

8

V4

5

8

V5

> 6

8

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