Adsorptive properties of As(III) from aqueous solution using magnetic nickel ferrite (NiFe2O4) nanoparticles: Isotherm and kinetic studies

Küçük Resim Yok

Tarih

2017

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Taylor and Francis Inc.

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

As(III) adsorption on NiFe2O4 nanoparticles were systematically investigated by controlling parameters such as stirring rate, pH, initial arsenic concentration, contact duration, temperature, and adsorbent dose. It was observed that the amount of adsorbed arsenic concentration is strongly depended on pH and temperature. The temperature and pH give rise to significant changes in the amount of adsorbed arsenic. As compared with Langmuir and Freundlich isotherms models, the latter is found to be well suited. Pseudo-first order, pseudo-second order, and intraparticle diffusion models were applied to adsorption equilibrium data obtained from the analysis of arsenic with diverse amount of initial concentration. © 2017 Taylor & Francis.

Açıklama

Anahtar Kelimeler

Adsorption, As(III) removal, nanoparticles, nickel ferrite, Adsorption, Adsorption isotherms, Arsenic, Dyes, Ferrite, Isotherms, Nanoparticles, Nickel, Adsorption equilibria, Adsorptive properties, Arsenic concentration, As(III) removal, Controlling parameters, Intraparticle diffusion models, Langmuir and Freundlich isotherms, Nickel ferrite, Solutions, Adsorption, As(III) removal, nanoparticles, nickel ferrite, Adsorption, Adsorption isotherms, Arsenic, Dyes, Ferrite, Isotherms, Nanoparticles, Nickel, Adsorption equilibria, Adsorptive properties, Arsenic concentration, As(III) removal, Controlling parameters, Intraparticle diffusion models, Langmuir and Freundlich isotherms, Nickel ferrite, Solutions

Kaynak

Separation Science and Technology (Philadelphia)

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

52

Sayı

1

Künye