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Adsorption of Pb (II) Ions by Lemma minor, Potamogeton crispus and Chara vulgaris: Kinetic Modelling

Year 2009, Volume: 3 Issue: 2, 85 - 91, 01.07.2009

Osman Gulnaz

https://izlik.org/JA72BG46KX

Abstract

In this stud y, adsorption of Pb (II) ions b y aquatic macroph te Lemma minor, Potamogeton crispus and Chara vulgaris. The effects of pH, initial metal concentration on adsorption were determined. The optimum adsorption pH was determined to be 4 for L. minor and P. crispus and pH 5 for C. vulgaris. Maximum adsorption capacities of adsorbents were determined to be 93.4, 8 8.4 and 64 mgg-1 for L. minor, P. crispus an d C. vulgaris, r espectively. Ads orption efficiency was observed in the order of L. minor  P. crispus  C. vulgaris for removal of Pb (II) ions. The adsorption kinetics were also found to be well-described by the pseudo second-order and intra-particle diffusion models. L. minor, P. crispus and C. vulgaris have different func tional groups, which incl ude carboxy l (-COOH), phosphate (-PO4), amide (-NH2), and hydroxide (-OH) groups. These functional groups are able to react with heavy metal ions in aqueous solution

Keywords

Lemma minor Potamogeton crispu s Chara vulgaris Adsorption Kinetic models Lead ions To whom correspondence should be directed

Year 2009, Volume: 3 Issue: 2, 85 - 91, 01.07.2009

Osman Gulnaz

https://izlik.org/JA72BG46KX

Abstract

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Other ID JA25AU57ZG
Authors

Osman Gulnaz This is me

Publication Date July 1, 2009
IZ https://izlik.org/JA72BG46KX
Published in Issue Year 2009 Volume: 3 Issue: 2

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APA Gulnaz, O. (2009). Adsorption of Pb (II) Ions by Lemma minor, Potamogeton crispus and Chara vulgaris: Kinetic Modelling. Journal of Applied Biological Sciences, 3(2), 85-91. https://izlik.org/JA72BG46KX
AMA 1.Gulnaz O. Adsorption of Pb (II) Ions by Lemma minor, Potamogeton crispus and Chara vulgaris: Kinetic Modelling. J.appl.biol.sci. 2009;3(2):85-91. https://izlik.org/JA72BG46KX
Chicago Gulnaz, Osman. 2009. “Adsorption of Pb (II) Ions by Lemma Minor, Potamogeton Crispus and Chara Vulgaris: Kinetic Modelling”. Journal of Applied Biological Sciences 3 (2): 85-91. https://izlik.org/JA72BG46KX.
EndNote Gulnaz O (July 1, 2009) Adsorption of Pb (II) Ions by Lemma minor, Potamogeton crispus and Chara vulgaris: Kinetic Modelling. Journal of Applied Biological Sciences 3 2 85–91.
IEEE [1]O. Gulnaz, “Adsorption of Pb (II) Ions by Lemma minor, Potamogeton crispus and Chara vulgaris: Kinetic Modelling”, J.appl.biol.sci., vol. 3, no. 2, pp. 85–91, July 2009, [Online]. Available: https://izlik.org/JA72BG46KX
ISNAD Gulnaz, Osman. “Adsorption of Pb (II) Ions by Lemma Minor, Potamogeton Crispus and Chara Vulgaris: Kinetic Modelling”. Journal of Applied Biological Sciences 3/2 (July 1, 2009): 85-91. https://izlik.org/JA72BG46KX.
JAMA 1.Gulnaz O. Adsorption of Pb (II) Ions by Lemma minor, Potamogeton crispus and Chara vulgaris: Kinetic Modelling. J.appl.biol.sci. 2009;3:85–91.
MLA Gulnaz, Osman. “Adsorption of Pb (II) Ions by Lemma Minor, Potamogeton Crispus and Chara Vulgaris: Kinetic Modelling”. Journal of Applied Biological Sciences, vol. 3, no. 2, July 2009, pp. 85-91, https://izlik.org/JA72BG46KX.
Vancouver 1.Osman Gulnaz. Adsorption of Pb (II) Ions by Lemma minor, Potamogeton crispus and Chara vulgaris: Kinetic Modelling. J.appl.biol.sci. [Internet]. 2009 Jul. 1;3(2):85-91. Available from: https://izlik.org/JA72BG46KX