Adsorptive removal of methylene blue by fruit shell: Isotherm studies

Küçük Resim Yok

Tarih

2018

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Taylor & Francis Inc

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this study, methylene blue adsorption was investigated using different agricultural waste shells (chestnut shell, hazelnut shell, walnut shell). XRD (X-Ray Diffraction), SEM (Scanning Electron Microscopy), FTIR (Fourier Transform Infrared Spectroscopy) analyzes were performed for the characterization of shells. The effects of mixing time, initial methylene blue concentration, temperature and adsorbent amounts were determined for methylene blue adsorption. Equilibrium isotherms for adsorption of methylene blue by chestnut, hazelnut and walnut shell were experimentally measured. The obtained data were analyzed using linear and nonlinear correlations for different temperatures using the Langmuir, Freundlich, Dubinin-Radushkevich, Frumkin, Temkin, Elovich, Hill, isotherms. The best results on methylene blue adsorption on these adsorbents were obtained in chestnut shell.

Açıklama

Anahtar Kelimeler

Chesnut shell, hazelnut shell, walnut shell, methylene blue, adsorption

Kaynak

Fullerenes Nanotubes and Carbon Nanostructures

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

26

Sayı

9

Künye