Preparation of montmorillonite-alginate nanobiocomposite for adsorption of a textile dye in aqueous phase: Isotherm, kinetic and experimental design approaches

Aydin Hassani; Reza Darvishi Cheshmeh Soltani; Semra Karaca; Alireza Khataee

doi:10.1016/j.jiec.2014.05.034

Preparation of montmorillonite-alginate nanobiocomposite for adsorption of a textile dye in aqueous phase: Isotherm, kinetic and experimental design approaches

Aydin Hassani
, Reza Darvishi Cheshmeh Soltani
, Semra Karaca
, Alireza Khataee^*

^*Bu çalışma için yazışmadan sorumlu yazar

Ataturk University
Arak University of Medical Sciences
University of Tabriz

Araştırma çıktısı: Dergi yayını › Makale › Hakem

106 Atıf (Scopus)

Özet

In the present work, adsorption of basic red 46 (BR46) by nano-sized montmorillonite (MMT)/calcium alginate (CA) composite was optimized using central composite design. The maximum dye removal of 85.07% was obtained at an initial dye concentration of 30mgL^-1, adsorbent dosage of 2gL^-1, contact time of 60min and temperature of 25°C. The adsorption capacity decreased with decreasing both initial pH and mixing speed. The pseudo-second order kinetic model had the highest correlation coefficient (R²=1.00). Based on the Langmuir isotherm model, the maximum adsorption capacity of MMT/CA was about 35mgg^-1.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	1197-1207
Sayfa sayısı	11
Dergi	Journal of Industrial and Engineering Chemistry
Hacim	21
DOI'lar	https://doi.org/10.1016/j.jiec.2014.05.034
Yayın durumu	Yayınlandı - 25 Oca 2015
Harici olarak yayınlandı	Evet

Bibliyografik not

Publisher Copyright:
© 2014 The Korean Society of Industrial and Engineering Chemistry.

Belgeye Erişim

10.1016/j.jiec.2014.05.034

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

@article{78aa0b0cf29a4bd1bd717c256c620a7a,

title = "Preparation of montmorillonite-alginate nanobiocomposite for adsorption of a textile dye in aqueous phase: Isotherm, kinetic and experimental design approaches",

abstract = "In the present work, adsorption of basic red 46 (BR46) by nano-sized montmorillonite (MMT)/calcium alginate (CA) composite was optimized using central composite design. The maximum dye removal of 85.07\% was obtained at an initial dye concentration of 30mgL-1, adsorbent dosage of 2gL-1, contact time of 60min and temperature of 25°C. The adsorption capacity decreased with decreasing both initial pH and mixing speed. The pseudo-second order kinetic model had the highest correlation coefficient (R2=1.00). Based on the Langmuir isotherm model, the maximum adsorption capacity of MMT/CA was about 35mgg-1.",

keywords = "Adsorption, Biocomposite, Experimental design, Nano-clay, Nanocomposite",

author = "Aydin Hassani and Soltani, \{Reza Darvishi Cheshmeh\} and Semra Karaca and Alireza Khataee",

note = "Publisher Copyright: {\textcopyright} 2014 The Korean Society of Industrial and Engineering Chemistry.",

year = "2015",

month = jan,

day = "25",

doi = "10.1016/j.jiec.2014.05.034",

language = "English",

volume = "21",

pages = "1197--1207",

journal = "Journal of Industrial and Engineering Chemistry",

issn = "1226-086X",

publisher = "Korean Society of Industrial Engineering Chemistry",

}

Preparation of montmorillonite-alginate nanobiocomposite for adsorption of a textile dye in aqueous phase: Isotherm, kinetic and experimental design approaches. / Hassani, Aydin; Soltani, Reza Darvishi Cheshmeh; Karaca, Semra et al.
In: Journal of Industrial and Engineering Chemistry, Hac. 21, 25.01.2015, p. 1197-1207.

Araştırma çıktısı: Dergi yayını › Makale › Hakem

TY - JOUR

T1 - Preparation of montmorillonite-alginate nanobiocomposite for adsorption of a textile dye in aqueous phase

T2 - Isotherm, kinetic and experimental design approaches

AU - Hassani, Aydin

AU - Soltani, Reza Darvishi Cheshmeh

AU - Karaca, Semra

AU - Khataee, Alireza

PY - 2015/1/25

Y1 - 2015/1/25

N2 - In the present work, adsorption of basic red 46 (BR46) by nano-sized montmorillonite (MMT)/calcium alginate (CA) composite was optimized using central composite design. The maximum dye removal of 85.07% was obtained at an initial dye concentration of 30mgL-1, adsorbent dosage of 2gL-1, contact time of 60min and temperature of 25°C. The adsorption capacity decreased with decreasing both initial pH and mixing speed. The pseudo-second order kinetic model had the highest correlation coefficient (R2=1.00). Based on the Langmuir isotherm model, the maximum adsorption capacity of MMT/CA was about 35mgg-1.

AB - In the present work, adsorption of basic red 46 (BR46) by nano-sized montmorillonite (MMT)/calcium alginate (CA) composite was optimized using central composite design. The maximum dye removal of 85.07% was obtained at an initial dye concentration of 30mgL-1, adsorbent dosage of 2gL-1, contact time of 60min and temperature of 25°C. The adsorption capacity decreased with decreasing both initial pH and mixing speed. The pseudo-second order kinetic model had the highest correlation coefficient (R2=1.00). Based on the Langmuir isotherm model, the maximum adsorption capacity of MMT/CA was about 35mgg-1.

KW - Adsorption

KW - Biocomposite

KW - Experimental design

KW - Nano-clay

KW - Nanocomposite

UR - https://www.scopus.com/pages/publications/84920709038

U2 - 10.1016/j.jiec.2014.05.034

DO - 10.1016/j.jiec.2014.05.034

M3 - Article

AN - SCOPUS:84920709038

SN - 1226-086X

VL - 21

SP - 1197

EP - 1207

JO - Journal of Industrial and Engineering Chemistry

JF - Journal of Industrial and Engineering Chemistry

ER -

Preparation of montmorillonite-alginate nanobiocomposite for adsorption of a textile dye in aqueous phase: Isotherm, kinetic and experimental design approaches

Özet

Bibliyografik not

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

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