Preparation and adsorption behavior for brilliant blue X-BR of the cost-effective cationic starch intercalated clay composite matrix

Xing, Guoxiu; Liu, Shili; Xu, Qian; Liu, Quanwen

doi:10.1016/j.carbpol.2011.09.038

Cited by 41 publications

(14 citation statements)

References 26 publications

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“…Other materials have been studied as non-conventional adsorbents such as cotton waste, cellulose, alginates, cyclodextrins, calixarenes and Crosslinked starch Basic Blue 9 9.46 [269] Grafted starch Safranine T 204 [270] Grafted starch Basic Violet 7 8.3 [271] Starch-based material Brilliant Blue X-BR 122 [272] cucurbituril . Selected adsorption capacities are reported in Table 10.11.…”

Section: Miscellaneous Adsorbentsmentioning

confidence: 99%

Non‐Conventional Adsorbents for Dye Removal

Crini¹

2015

Green Chemistry for Dyes Removal From Wastewater

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Section: Miscellaneous Adsorbentsmentioning

confidence: 99%

Non‐Conventional Adsorbents for Dye Removal

Crini¹

2015

Green Chemistry for Dyes Removal From Wastewater

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“…into the interlayer space of the MMT. 9 There are few works [10][11][12][13] concerning the preparation of nanocomposites based on starch or modified starch for adsorption purposes. The authors of these papers reported the results of studying the sorption of textile dyes, 10 hexavalent chromium 11 and metal anions 12 from aqueous solutions by cationic starch/MMT composite materials.…”

Section: Introductionmentioning

confidence: 99%

“…9 There are few works [10][11][12][13] concerning the preparation of nanocomposites based on starch or modified starch for adsorption purposes. The authors of these papers reported the results of studying the sorption of textile dyes, 10 hexavalent chromium 11 and metal anions 12 from aqueous solutions by cationic starch/MMT composite materials. Furthermore, Mahdavinia et al 13 described a method for producing starch-gpolyamidoxime/montmorillonite/Fe 3 O 4 nanocomposites, which were successfully applied for copper (II) ion removal from aqueous solutions.…”

Section: Introductionmentioning

confidence: 99%

Mono-Starch Phosphate/Montmorillonite Nanocomposites Prepared by Vibration Milling: Structure and Adsorption Capacity Towards Methylene Blue Dye

Кочкина¹,

Лукин²

2019

Cellulose Chem. Technol.

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In the present work, for the first time, low-cost nanocomposites based on mono-starch phosphate (StPh) and montmorillonite (MMT) (1-5 wt% based on dry StPh) were prepared by a simple mechanical preparation method using a vibration mill. The structure and textural properties, as well as ζ-potential of the StPh/MMT nanocomposites, were characterized by X-ray diffraction, FTIR spectroscopy, low-temperature nitrogen adsorption/desorption and electrophoretic light scattering. The adsorption ability of the nanocomposites towards methylene blue dye was also evaluated. The obtained results demonstrated that the adsorption capacity of the StPh/MMT nanocomposites increased with increasing MMT concentration. For all the nanocomposite samples, the adsorption kinetics and equilibrium adsorption isotherm were adequately described by the pseudo-second-order kinetic model and the Sips isotherm model, respectively. It was shown that the pH value for the nanocomposite containing 5 wt% MMT had a minimal effect on the adsorption process efficiency. The recycling experiments demonstrated that the StPh/MMT nanocomposite could be successfully used for MB removal after three adsorption cycles.

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“…[10][11][12][13] Starch and its composite have many useful features such as biocompatibility and biodegradability property. 14,15 Starch/polyaniline and chitosan/polyaniline composites were prepared for enhanced removal of textile dyes from the synthetic effluent. 16 However, the small size adsorbents are not easy to separate from the aqueous solution after usage by filtration or centrifugation.…”

Section: Introductionmentioning

confidence: 99%

"REUSABLE STARCH-GRAFT-POLYANILINE/Fe3O4 COMPOSITE FOR REMOVAL OF TEXTILE DYES"

2017

RJC

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Magnetic composite materials have been considered as one of the promising candidates for wastewater treatment. In this paper, the starch-g-polyaniline/Fe3O4 (St-PANI/Fe3O4) composite particles were prepared successfully via chemical oxidation polymerization of aniline and starch with ammonium peroxydisulfate as a catalyst. The characterization of prepared composite materials was investigated by Fourier Transform Infrared Spectroscopy (FT-IR), Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), Vibrating Sample Magnetometer (VSM), and Thermo Gravimetric Analysis (TGA) techniques. The composite materials were used for removal of textile dyes from aqueous solutions. The effect of various factors to adsorption capacities such as initial dye concentrations (50-200 mg/L), adsorbent amount, pH of the medium (3, 5, 7 and 9), and contact times were also investigated. The results showed that these composite materials had the high feasibility removal of anionic dyes, but low efficiency for cationic dyes in an aqueous solution. The absorption yields were strongly affected by the dye concentrations, adsorbent amount, contact time and pH. In addition, the composite can be collected easily from an aqueous solution and recycled after usage with the help of an external magnet due to the magnetic property.

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Preparation and adsorption behavior for brilliant blue X-BR of the cost-effective cationic starch intercalated clay composite matrix

Cited by 41 publications

References 26 publications

Non‐Conventional Adsorbents for Dye Removal

Non‐Conventional Adsorbents for Dye Removal

Mono-Starch Phosphate/Montmorillonite Nanocomposites Prepared by Vibration Milling: Structure and Adsorption Capacity Towards Methylene Blue Dye

"REUSABLE STARCH-GRAFT-POLYANILINE/Fe3O4 COMPOSITE FOR REMOVAL OF TEXTILE DYES"

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