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Table 5 Comparison of isothermal constants for adsorption of fluoride onto LIB and bauxite

From: Removal of fluoride from water using a novel sorbent lanthanum-impregnated bauxite

Adsorbent

qmax(mg/g)

References

Bauxite

5.16

Sujana and Anand (2011)

Titanium rich bauxite

4.13

Das et al. (2005)

Lanthanum hydroxide

242.2

Na and Park (2010)

Lanthanum modified activated alumina

6.7

Cheng et al. (2014)

Lanthanum impregnated chitosan flakes

1.27

Jagtap et al. (2011)

Lanthanum incorporated chitosan beads

4.7

Bansiwal et al. (2009)

Alumina metallurgical grade

12.57

Pietrelli (2005)

Magnesia amended activated alumina

10.12

Maliyekkal et al. (2008)

Mixed rare earth oxides

12.5

Raichur and Basu (2001)

Lanthanum impregnated bauxite

18.18

Present study

Bauxite

7.722

Present study