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Table 1 Calculated incubation time until a 90% flocculation efficiency is reached

From: Effect of voltage and electrode material on electroflocculation of Scenedesmus acuminatus

 

Magnesium

Aluminum

Zinc

Copper

Iron

Brass

10 V

43.2

42.1

53.6

61.0

53.7

71.1

20 V

18.5

20.6

30.6

31.3

27.9

43.9

30 V

12.5

11.4

21.7

20.3

16.0

40.7

40 V

7.3

9.0

14.2

14.6

46.9

30.9

  1. The incubation time is given for each electrode material at 10, 20, 30 and 40 V.