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Table 1 Effect of cations on flocculating activity (n=3, mean ± SD)

From: Flocculating performance of a bioflocculant produced by Arthrobacter humicola in sewage waste water treatment

CATIONS

FLOCCULATING ACTIVITY (%)

Fe3+

57.90 ± 0.4a

Al3+

65.30 ± 0.6b

K+

33.10 ± 1.6c

Mg2+

88.70 ± 0.9d

Na+

41.70 ± 1.5e

Mn+

75.70 ± 2.25f

Ca2+

89.00 ± 0.7d

  1. Percentage flocculating activities with different superscripts are significantly different (p<0.05)
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BMC Biotechnology

ISSN: 1472-6750

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