Adsorption efficiency of sulfonated poly (ether ether ketone) (sPEEK) as a novel low-cost polymeric adsorbent for cationic organic dyes removal from aqueous solution

Hızal, Jülide; Kanmaz, Nergiz; YILMAZOĞLU, Mesut

doi:10.1016/j.molliq.2020.114761

Adsorption efficiency of sulfonated poly (ether ether ketone) (sPEEK) as a novel low-cost polymeric adsorbent for cationic organic dyes removal from aqueous solution

Yazarlar (3)

Jülide Hızal Yalova Üniversitesi, Türkiye

Nergiz Kanmaz Yalova Üniversitesi, Türkiye

Doç. Dr. Mesut YILMAZOĞLU Yalova Üniversitesi, Türkiye

Makale Türü	Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı	Journal of Molecular Liquids (Q1)
Dergi ISSN	0167-7322 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler	SCI-Expanded
Makale Dili	İngilizce	Basım Tarihi	01-2021
Cilt / Sayı / Sayfa	322 / 1 / 114761–0	DOI	10.1016/j.molliq.2020.114761
Makale Linki	http://dx.doi.org/10.1016/j.molliq.2020.114761

Özet

The aim of this study is to investigate the methylene blue (MB) and basic violet 16 (BV16) as cationic organic dyes adsorption on sulfonated poly(ether ether ketone) (sPEEK) in aqueous solution. sPEEK was synthesized, then characterized by FTIR, SEM, TGA, BET/N2 surface area analysis, particle size and zeta potential measurements. Batch experiments were performed to analyze the effects of key parameters such as contact time, initial concentration and pH on MB and BV16 adsorptions. Additionally, temperature effect was investigated for MB adsorption. Kinetic data revealed that cationic dyes adsorptions were well-fitted by pseudo-second order kinetic model. The required times to achieve equilibrium were determined as 40 and 20 min for MB and BV16, respectively. The adsorptions showed Langmuirian character, and the maximum adsorption capacities were found to be 98.04 mg/g (0.29 mmol/g) for MB, and 181.8 mg/g (0.50 mmol/g) for BV16. The thermodynamic data showed that the MB adsorption was an endothermic process occuring spontaneously at room temperature. Desorption and recycling experiments showed that the adsorption efficiency decreased from 99.6% to 99.2% after the fifth cycle, pointing out sPEEK reusability for MB removal. Low desorption percentage of BV16 loaded sPEEK shows that sPEEK may be used for immobilizing of BV16.

Anahtar Kelimeler

Methylene blue | Basic violet 16 | Sulfonated poly (ether ether ketone) | Adsorption | Characterization

Science Direct

BM Sürdürülebilir Kalkınma Amaçları

Atıf Sayıları
WoS	24
SCOPUS	26
Google Scholar	27

Adsorption efficiency of sulfonated poly (ether ether ketone) (sPEEK) as a novel low-cost polymeric adsorbent for cationic organic dyes removal from aqueous solution

Dergi Adı	JOURNAL OF MOLECULAR LIQUIDS
Yayıncı	Elsevier B.V.
Açık Erişim	Hayır
ISSN	0167-7322
E-ISSN	1873-3166
CiteScore	10,5
SJR	0,935
SNIP	1,205

Adsorption efficiency of sulfonated poly (ether ether ketone) (sPEEK) as a novel low-cost polymeric adsorbent for cationic organic dyes removal from aqueous solution

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