Sorption of textile dye from aqueous solution by macroporous amino‐functionalized copolymer

Sandić, Zvjezdana P.; Nastasović, Aleksandra B.; Jović-Jovičić, Nataša; Milutinović-Nikolić, A.; Jovanović, D.

doi:10.1002/app.33537

Cited by 18 publications

(12 citation statements)

References 51 publications

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“…For adsorption of OG on PGME-deta, the dye removal percent sharply increased up to50 mg of sorbent mass (for initial dye concentration of 50 mg L −1 ), and for masses higher than 110 mg, it gradually levelled off at 80% dye removal [25]. The percentage removal of OG with bagasse fly ash increased with the adsorbent dosage up to a certain limit and then it reached a constant value.…”

Section: Effects Of Adsorbent Dosagementioning

confidence: 89%

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Batch and fixed bed column studies on removal of Orange G acid dye by a weak base functionalized polymer

Dulman

Cucu-Man

Bunia³

et al. 2016

Desalination and Water Treatment

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The performance of a weak base anion-exchange resin in removing Orange G dye from aqueous solutions in batch and column system was investigated. The adsorption capacity was found to depend on: pH, dye concentration, contact time, adsorbent dosage, electrolyte presence and temperature. The adsorption equilibrium is best described by the non-linear Langmuir isotherm model. At the optimum pH of 2, the maximum adsorption capacity was 1,076 and 1,218 mg g −1 , at 20 and 50˚C, respectively. The adsorption kinetics could be described by the pseudo-second-order reaction model. The thermodynamic parameters indicated that adsorption is a spontaneous and endothermic process. FT-IR and SEM analyses provided additional information on adsorption mechanism and on morphological changes of the adsorbent. The breakthrough experimental results were processed by means of Thomas, Yoon-Nelson and Wolborska models. The reusability of the column was examined by conducting several cycles of adsorption and desorption (with 0.05 M NaOH).

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Section: Effects Of Adsorbent Dosagementioning

confidence: 89%

“…The dye was not retained by PGME, indicating that adsorption of this dye is specific through amino groups. It was shown that PGME-deta selectively adsorbs OG from binary solution with Bezaktiv Rot reactive dye [25].…”

Section: Introductionmentioning

confidence: 99%

Batch and fixed bed column studies on removal of Orange G acid dye by a weak base functionalized polymer

Dulman

Cucu-Man

Bunia³

et al. 2016

Desalination and Water Treatment

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“…), and they are modifiable by inserting various ligands into the structure in order to produce specific sorbents (Uğuzdoğan et al 2010). Recently, macroporous crosslinked glycidyl methacrylate (GMA) copolymers have gained the attraction of the researchers and were successfully used for heavy and precious metal sorption as well as dye adsorbents (Elwakeel and Rekaby 2011;Sandić et al 2011;Chen et al 2007;Liu et al 2010). …”

Section: Introductionmentioning

confidence: 98%

Removal of Cu(II) from Water Samples Using Glycidyl Methacrylate-Based Polymer Functionalized with Diethylenetriamine Tetraacetic Acid: Investigation of Adsorption Characteristics

Yayayürük

2016

Water Air Soil Pollut

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A macroporous glycidyl methacrylate (GMA)-methylmethacrylate (MMA)-divinyl benzene ( D V B ) t e r p o l y m e r f u n c t i o n a l i z e d w i t h diethylenetriamine tetraacetic acid (DTTA) (GMA-MMA-DVB-DTTA) sorbent was successfully applied for the uptake of Cu(II) from the aqueous solutions. Adsorption characteristics for copper ion were investigated by a batch sorption in under different experimental conditions, and the optimum parameters for the quantitative sorption of Cu(II) ion were found to be as follows: pH of 7.0, a contact time of 30.0 min, and a sorbent amount/solution volume ratio of 1.5 mg/mL. The quantitative elution from the sorbent was performed with 1.0 M HCl (>95 %). Among three kinetic models, the pseudo-second-order kinetic model provides the best correlation for the process. The nonlinear resolution of the Langmuir isotherm equation has been found to show the closest fit to the equilibrium data. The results indicates that the presence of the competitor ions (Al, Ba, Co, Mn, Mg, and Ni) has no obvious influence on the sorption of Cu(II) ion under the optimum conditions and the polymeric sorbent has a good selectivity for the sorption of Cu(II) ions with a sorption percent of ≥99 %. Sorption/desorption studies were performed for ultrapure, tap, bottled drinking and industrial wastewater samples, and it is examined that the proposed method has been successfully applied to the real samples for the removal of Cu(II) acceptable accuracy and precision. The results of this work indicated that the polymeric sorbent could be a simple and suitable method for the effective removal of Cu(II) ions from waters.

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“…[18][19][20] Activated carbons as adsorbents for the removal of phenolic compounds are the most widely used method for water treatment. Macroporous poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate)s have been used for the removal of organic pollutants, [28][29][30] due to their chemical resistance, regenerability and reuse in adsorption processes. 5 Other adsorbents used for the removal of phenols from wastewaters are: zeolites, 2 bentonites, 3,22 organo-modified bentonites, 23 synthetic resins, 24 and different polymeric materials.…”

Section: Introductionmentioning

confidence: 99%

Sorption of different phenol derivatives on functionalized macroporous nanocomposite of poly (glycidyl methacrylate-co-ethylene glycol dimethacrylate) and acid modified bentonite

Marinović¹,

Milutinovic-Nikolic²,

Nastasović

et al. 2014

JSCS

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Macroporous nanocomposite of poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) and acid modified bentonite was prepared by radical suspension copolymerization. Nanocomposite was functionalized with diethylenetriamine (DETA), by ring-opening reaction of the pendant epoxy groups. Functionalization was performed in order to enable phenol derivatives sorption. This new, not sufficiently investigated material, with developed porous structure was denoted CP-S A -DETA. In this study, the influence of temperature on 4-nitrophenol (4NP) sorption on CP-S A -DETA was investigated. The chemisorption was estimated as dominant process since activation energy of sorption of 4NP of 54.8 kJ mol -1 was obtained. After determining the optimal sorption conditions for 4NP, the sorption of 2-nitrophenol (2NP) and 2-chloro-4-nitrophenol (2Cl4NP) on CP-S A -DETA was investigated with respect to pH, initial concentration and contact time. The 2NP sorption was seldom tested, while according to our knowledge, the 2Cl4NP sorption was not investigated. The isotherm data were best fitted with Langmuir model, while the sorption dynamics obeyed the pseudo-second-order kinetic model for all derivatives.

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Sorption of textile dye from aqueous solution by macroporous amino‐functionalized copolymer

Cited by 18 publications

References 51 publications

Batch and fixed bed column studies on removal of Orange G acid dye by a weak base functionalized polymer

Batch and fixed bed column studies on removal of Orange G acid dye by a weak base functionalized polymer

Removal of Cu(II) from Water Samples Using Glycidyl Methacrylate-Based Polymer Functionalized with Diethylenetriamine Tetraacetic Acid: Investigation of Adsorption Characteristics

Sorption of different phenol derivatives on functionalized macroporous nanocomposite of poly (glycidyl methacrylate-co-ethylene glycol dimethacrylate) and acid modified bentonite

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