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Erschienen in:

2015 | OriginalPaper | Buchkapitel

4. Experimental Adsorption

verfasst von : Éder Cláudio Lima, Matthew Ayorinde Adebayo, Fernando Machado Machado

Erschienen in: Carbon Nanomaterials as Adsorbents for Environmental and Biological Applications

Verlag: Springer International Publishing

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Abstract

One of the major challenges of the technological driven society is the lingering environmental pollution as a result of toxic species. Adsorption is one of the versatile techniques employed for removal of toxic species from aqueous solutions. Several factors have been identified to influence adsorptive systems. Thus, it is pertinent to know the phenomena involved in the adsorption processes in order to improve the conditions for the interaction between adsorbent and adsorbate. In this context, we present in this chapter several factors and experimental conditions that could have effect on the batch adsorption method. The role of the morphology and textural properties of the adsorbents such as pore size, total pore volume and superficial area are developed in the text. Moreover, the effects of the initial adsorbate concentration and dosage of adsorbent in the adsorption process are explained. We also evaluate the importance of the major experimental conditions in the adsorption process, these being the pH of adsorbate solution, agitation speed, the temperature at which the adsorption process is carried out and the contact time between the adsorbent and adsorbate.

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Vorheriges Kapitel Kinetic and Equilibrium Models of Adsorption

Nächstes Kapitel Carbon Nanomaterials for Environmental Applications

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Titel: Experimental Adsorption
verfasst von: Éder Cláudio Lima
Matthew Ayorinde Adebayo
Fernando Machado Machado
Verlag: Springer International Publishing
Buch: Carbon Nanomaterials as Adsorbents for Environmental and Biological Applications
Print ISBN: 978-3-319-18874-4

Electronic ISBN: 978-3-319-18875-1

Copyright-Jahr: 2015
DOI: https://doi.org/10.1007/978-3-319-18875-1_4

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