Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2007 by Universidad Católica de Valparaíso -- Chile
Vol. 10 No. 3, Issue of August 15, 2007
 


Table 2. Langmuir and Freundlich lead adsorption constants on Sargassum filipendula.


Biomass (g/L)

Langmuir constants

Freundlich constants

Q0
(mg/g)

KL
(L/g mol)

R2

n

KF

R2

0.5

1.18 0.02

23.7 6.9

0.9992

2.66 0.01

4.72 0.02

0.9086

1.0

1.20 0.05

20.2 7.0

0.9934

2.06 0.01

4.06 0.02

0.6349

2.0

1.35 0.07

20.2 6.4

0.9894

1.79 0.01

4.00 0.01

0.7520


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