Ultrasound-assisted adsorption of textile dyes using modified nanoclay: Central composite design optimization

Aydin Hassani; Reza Darvishi Cheshmeh Soltani; Murat Kıranşan; Semra Karaca; Canan Karaca; Alireza Khataee

doi:10.1007/s11814-015-0106-y

Ultrasound-assisted adsorption of textile dyes using modified nanoclay: Central composite design optimization

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

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

66 Citations (Scopus)

Abstract

The removal of two anionic dyes, C.I. Acid Orange 7 (AO7) and C.I. Acid Red 17 (AR17), by ultrasound-assisted adsorption on the modified nanoclay in aqueous solutions was studied. The modified nanoclay was characterized by SEM/EDX, BET, XRD and FT-IR techniques. The average crystal size for the interlayer spacing of the modified nanoclay was about 14.3 nm. Central composite design (CCD) was used for the optimization of the operational parameters, including the initial dye concentration, sonication time, adsorbent dosage and temperature. The results demonstrated a good agreement between the predicted values obtained by the model and the experimental values for both AO7 (R²= 0.959) and AR17 (R²=0.971).

Original language	English
Pages (from-to)	178-188
Number of pages	11
Journal	Korean Journal of Chemical Engineering
Volume	33
Issue number	1
DOIs	https://doi.org/10.1007/s11814-015-0106-y
Publication status	Published - 1 Jan 2016
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2016, Korean Institute of Chemical Engineers, Seoul, Korea.

Keywords

Anionic Dyes
Experimental Design
Nanoclay
Sono-adsorption

Access to Document

10.1007/s11814-015-0106-y

Cite this

@article{f02a550cbf4048e89d1e335a86f53542,

title = "Ultrasound-assisted adsorption of textile dyes using modified nanoclay: Central composite design optimization",

abstract = "The removal of two anionic dyes, C.I. Acid Orange 7 (AO7) and C.I. Acid Red 17 (AR17), by ultrasound-assisted adsorption on the modified nanoclay in aqueous solutions was studied. The modified nanoclay was characterized by SEM/EDX, BET, XRD and FT-IR techniques. The average crystal size for the interlayer spacing of the modified nanoclay was about 14.3 nm. Central composite design (CCD) was used for the optimization of the operational parameters, including the initial dye concentration, sonication time, adsorbent dosage and temperature. The results demonstrated a good agreement between the predicted values obtained by the model and the experimental values for both AO7 (R2= 0.959) and AR17 (R2=0.971).",

keywords = "Anionic Dyes, Experimental Design, Nanoclay, Sono-adsorption",

author = "Aydin Hassani and {Darvishi Cheshmeh Soltani}, Reza and Murat Kıran{\c s}an and Semra Karaca and Canan Karaca and Alireza Khataee",

note = "Publisher Copyright: {\textcopyright} 2016, Korean Institute of Chemical Engineers, Seoul, Korea.",

year = "2016",

month = jan,

day = "1",

doi = "10.1007/s11814-015-0106-y",

language = "English",

volume = "33",

pages = "178--188",

journal = "Korean Journal of Chemical Engineering",

issn = "0256-1115",

publisher = "Springer",

number = "1",

}

TY - JOUR

T1 - Ultrasound-assisted adsorption of textile dyes using modified nanoclay

T2 - Central composite design optimization

AU - Hassani, Aydin

AU - Darvishi Cheshmeh Soltani, Reza

AU - Kıranşan, Murat

AU - Karaca, Semra

AU - Karaca, Canan

AU - Khataee, Alireza

PY - 2016/1/1

Y1 - 2016/1/1

N2 - The removal of two anionic dyes, C.I. Acid Orange 7 (AO7) and C.I. Acid Red 17 (AR17), by ultrasound-assisted adsorption on the modified nanoclay in aqueous solutions was studied. The modified nanoclay was characterized by SEM/EDX, BET, XRD and FT-IR techniques. The average crystal size for the interlayer spacing of the modified nanoclay was about 14.3 nm. Central composite design (CCD) was used for the optimization of the operational parameters, including the initial dye concentration, sonication time, adsorbent dosage and temperature. The results demonstrated a good agreement between the predicted values obtained by the model and the experimental values for both AO7 (R2= 0.959) and AR17 (R2=0.971).

AB - The removal of two anionic dyes, C.I. Acid Orange 7 (AO7) and C.I. Acid Red 17 (AR17), by ultrasound-assisted adsorption on the modified nanoclay in aqueous solutions was studied. The modified nanoclay was characterized by SEM/EDX, BET, XRD and FT-IR techniques. The average crystal size for the interlayer spacing of the modified nanoclay was about 14.3 nm. Central composite design (CCD) was used for the optimization of the operational parameters, including the initial dye concentration, sonication time, adsorbent dosage and temperature. The results demonstrated a good agreement between the predicted values obtained by the model and the experimental values for both AO7 (R2= 0.959) and AR17 (R2=0.971).

KW - Anionic Dyes

KW - Experimental Design

KW - Nanoclay

KW - Sono-adsorption

UR - http://www.scopus.com/inward/record.url?scp=84952630339&partnerID=8YFLogxK

U2 - 10.1007/s11814-015-0106-y

DO - 10.1007/s11814-015-0106-y

M3 - Article

AN - SCOPUS:84952630339

SN - 0256-1115

VL - 33

SP - 178

EP - 188

JO - Korean Journal of Chemical Engineering

JF - Korean Journal of Chemical Engineering

IS - 1

ER -

Ultrasound-assisted adsorption of textile dyes using modified nanoclay: Central composite design optimization

Abstract

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

Cite this