Synthesis and characterization of Mg–Fe layer double hydroxides and its application on adsorption of Orange G from aqueous solution

Abdelkader, Nebatti; Bentouami, Abdelhadi; Derriche, Z.; Bettahar, Noureddine; Menorval, L. C. De

doi:10.1016/j.cej.2011.03.019

Cited by 211 publications

(55 citation statements)

References 41 publications

(55 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The XRD pattern of the synthesized Mg-Fe-Ala-LDH sample is shown in Figure 1, which resembles previous reports [36][37][38]. The characteristic peaks of hydrotalcite-like materials with hexagonal crystal system assuming a 3R packing of layers such as (003) …”

Section: Xrd Analysissupporting

confidence: 51%

See 1 more Smart Citation

Synthesis and arsenic adsorption performances of ferric-based layered double hydroxide with α-alanine intercalation

Jiang

Zhu

et al. 2014

Chemical Engineering Journal

View full text Add to dashboard Cite

Section: Xrd Analysissupporting

confidence: 51%

“…The basal spacing (d 003 ) of synthesizedMg-Fe-Ala-LDH was 0.81nm, which was different from the value of LDHs with carbonate or nitrate intercalation reported by other authors[36][37][38]. The high intensity of the main reflections indicated that the sample was highly crystalline.…”

contrasting

confidence: 47%

Synthesis and arsenic adsorption performances of ferric-based layered double hydroxide with α-alanine intercalation

Jiang

Zhu

et al. 2014

Chemical Engineering Journal

View full text Add to dashboard Cite

“…One of the members of the azo dyes, Acid Orange 10 (AO10), a typical azo dye in textile wastewaters [7], is a mono azo dye that is classified into the acidic dye group. According to the US National Toxicology Program, until October 1966, AO10 was used as a drug and cosmetic colorant in the USA [8]. This dye has shown genotoxicity in Swiss Albino mice [9] and can also be hazardous to humans [3].…”

Section: Introductionmentioning

confidence: 99%

Electrochemical degradation of the Acid Orange 10 dye on a Ti/PbO2 anode assessed by response surface methodology

Bonyadinejad

Sarafraz

Khosravi

et al. 2015

Korean J. Chem. Eng.

View full text Add to dashboard Cite

The decolorization and degradation of the synthetic aqueous solution of the Acid Orange 10 (AO10) dye on Ti/PbO 2 anode were investigated using the response surface methodology based on central composite design with three variables: current density, pH, and supporting electrolyte concentration. The Ti/PbO 2 electrode was prepared by the electrochemical deposition method. The optimum conditions for AO10 decolorization in synthetic dye solution were electrolyte concentration of 117.04 mM, pH of 12.05, and current density of 73.64 mA cm −2 . The results indicated that the most effective factor for AO10 degradation was current density. Furthermore, the color removal efficiency significantly increased with increasing current density. To measure AO10 mineralization under optimum conditions, the chemical oxygen demand (COD) and total organic carbon (TOC) removal were evaluated. Under these conditions, decolorization was completed and 63% removal was recorded for COD and 60% for TOC after 100 min of electrolysis.

show abstract

“…Among the various techniques used to decrease the concentration of pollutants, adsorption is the most widely used method because of its ease of operation and low cost of application (Crini 2006;Wang and Zhu 2006;Han et al 2007;Rocher et al 2008;Gong et al 2009;Luo and Zhang 2009;Benselka-Hadj Abdelkader et al 2011). Several studies are being conducted to identify new effective adsorbents.…”

Section: Introductionmentioning

confidence: 99%

“…Adsorption is one of the most attractive and effective techniques to remove contaminants from aqueous solutions in water treatment (Crini 2006;Wang and Zhu 2006;Han et al 2007;Rocher et al 2008;Gong et al 2009;Luo and Zhang 2009;Benselka-Hadj Abdelkader et al 2011). Among the various techniques used to decrease the concentration of pollutants, adsorption is the most widely used method because of its ease of operation and low cost of application (Crini 2006;Wang and Zhu 2006;Han et al 2007;Rocher et al 2008;Gong et al 2009;Luo and Zhang 2009;Benselka-Hadj Abdelkader et al 2011).…”

Section: Introductionmentioning

confidence: 99%

Theoretical Study of Fractal-Like Kinetics of Adsorption

Bashiri

Shajari

2014

Adsorption Science & Technology

View full text Add to dashboard Cite

ABSTRACT:In this study, the kinetics of adsorption on the solid surfaces has been studied. Based on the Langmuir rate equation and a fractal-like kinetic model, a new rate equation has been derived. As a proof of concept, we investigated the applicability of the new equation by describing experimental data of adsorption on graphene. The fitting of the obtained equation was compared with fractal-like rate equation of Azizian. In addition, we also compared the newly derived equation with some of the common rate equations such as the Langmuir, pseudo-first-order and pseudo-second-order equations. Our results show that the newly derived equation is superior for describing the kinetic data compared with the aforementioned equations.

show abstract

Synthesis and characterization of Mg–Fe layer double hydroxides and its application on adsorption of Orange G from aqueous solution

Cited by 211 publications

References 41 publications

Synthesis and arsenic adsorption performances of ferric-based layered double hydroxide with α-alanine intercalation

Synthesis and arsenic adsorption performances of ferric-based layered double hydroxide with α-alanine intercalation

Electrochemical degradation of the Acid Orange 10 dye on a Ti/PbO2 anode assessed by response surface methodology

Theoretical Study of Fractal-Like Kinetics of Adsorption

Contact Info

Product

Resources

About