Investigation of Reactive Blue 21 Dye Removal Using Multi-Wall Carbon Nanotubes: Isotherm and Kinetics

Marzieh Bagheri, Mohammad Nasiri

Abstract


Objectives: Increasing use of colored materials in various industries and their discharge into the environment through industrial wastewater, can create many problems for humans and other beings. In the present study, the effect of removing Reactive Blue 21 (RB 21) dye using Multi-Wall Carbon Nanotubes (MWCNTs) as adsorbent is studied.
Materials & Methods: The research was carried out on a laboratory scale and in a discontinuous system. Factors affecting dye removal such as pH, adsorption dose, concentration of dye and contact time were investigated. Also two Langmuir and Freundlich isotherms were studied in different concentrations of dye. UV-visible spectrophotometer was used to determine the dye removal. It should be noted that all experiments were carried out at 25°C.
Results: Regarding the results in an environment with pH=3, in 30 minutes time, with 0.05 g/L of adsorbent (MWCNTs) to remove 50 mL of RB 21 dye with a concentration of 40 ppm, the best adsorption and maximum dye removal was obtained as 81%.
Conclusion: According to the results of the experiments, it was found that MWCNTs are very suitable for comparison with other synthetic adsorbents used to remove RB 21 dye.


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References


Aksu Z. Application of biosorption for the removal of organic pollutants: A review. Process Biochemistry. 2005; 40(3-4):997-1026. [DOI:10.1016/j.procbio.2004.04.008]

Lucas MS, Peres JA. Degradation of reactive black 5 by Fenton/UV-C and ferrioxalate/ H2O2/ solar light processes. Dyes and Pigments. 2007; 74(3):622-9. [DOI:10.1016/j.dyepig.2006.04.005]

Santhy K, Selvapathy P. Removal of reactive dyes from wastewater by adsorption on coir pith activated carbon. Bioresource Technology. 2006; 97(11):1329-36. [DOI:10.1016/j.biortech.2005.05.016] [PMID]

Balarak D, Pirdadeh F, Mahdavi Y. Biosorption of acid red 88 dyes using dried Lemna minor biomass. Journal of Science, Technology and Environment Informatics. 2015; 1(2):81–90. [DOI: 10.18801/jstei.010215.10]

Shokohi R, Samarghandi MR, Pourfarzi F, Siboni MS, Vahedi H. [Removal of Reactive Black 5 (RB 5) dye from aquatic solution by using of adsorption onto synthesized sodiumalginate magnetic beads (Persian)]. International Journal of Hydrogen Energy. 2011; 4(1):1-10.

Crini G. Kinetic and equilibrium studies on the removal of cationic dyes from aqueous solution adsorption onto a Cyclodextrin Polymer. Dyes and Pigments. 2008; 77(2):415-26. [DOI:10.1016/j.dyepig.2007.07.001]

Ghanizadeh Gh, Asgari Gh. [Removal of methylene blue dye from synthetic wastewater with bone char (Persian)]. Iranian Journal of Health and Environment. 2009; 2(2):104-13.

Sarioglu M, Atay UA. Removal of methylene blue by using biosolid Global NEST Journal. 2006; 8(2):113-20. [DOI:10.30955/gnj.000351]

Hameed BH, Tan IAW, Ahmad AL. Equilibrium and kinetic studies on basic dye adsorption by oil palm fibre activated carbon. Chemical Engineering Journal. 2007; 127(1-3):111-9. [DOI:10.1016/j.cej.2006.09.010]

Oladoja NA, Aboluwoye CO, Akinkugbe AO. Evaluation of loofah as a sorbent in the decolorization of basic dye contaminated aqueous system. Industrial & Engineering Chemistry Research. 2009; 48(4):2786–94. [DOI:10.1021/ie801207a]

Dos Santos OA, Castellib CZ, Oliveirab MF, de Almeida Netob AF, da Silvab MG. Adsorption of synthetic orange dye wastewater in organoclay. Chemical Engineering Transactions. 2013; 32:307-12. [DOI:10.3303/CET1332052]

Perju MM, Dragan ES. Removal of azo dyes from aqueous solutions using chitosan based composite hydrogels. Ion Exchange Letters. 2010; 3:7-11.

Nogueira FG, Lopes JH, Silva AC, Gonçalves M, Anastácio AS, Sapag K, et al. Reactive adsorption of methylene blue on montmorillonite via an ESI-MS study.Applied Clay Science. 2009; 43(2):190-5. [DOI:10.1016/j.clay.2008.08.004]

Gupta VK, Kumar R, Nayak A, Saleh TA, Barakat MA. Adsorptive removal of dyes from aqueous solution onto carbon nanotubes: A review. Advances in Colloid and Interface Science. 2013; 193-194:24–34. [DOI:10.1016/j.cis.2013.03.003]

Mishra AK, Arockiadoss T, Ramaprabhu S. Study of removal of azo dye by functionalized multi walled carbon nanotubes. Chemical Engineering Journal. 2010; 162(3):1026-34. [DOI:10.1016/j.cej.2010.07.014]

Yu H, Fugetsu B. A novel adsorbent obtained by inserting carbon nanotubes into cavities of diatomite and applications for organic dye elimination from contaminated water. Journal of Hazardous Materials. 2010; 177(1-3):138-45. [DOI:10.1016/j.jhazmat.2009.12.007]

Machado FM, Bergmann CP, Fernandes THM, Lima EC, Royer B, Calvete T, et al. Adsorption of reactive red M-2BE dye from water solutions by multi-walled carbon nanotubes and activated carbon. Journal of Hazardous Materials. 2011;192(3):1122-31. [DOI:10.1016/j.jhazmat.2011.06.020]

Yao Y, He B, Xu F, Chen X. Equilibrium and kinetic studies of methyl orange adsorption on multiwalled carbon nanotubes. Chemical Engineering Journal. 2011; 170(1):82-9. [DOI:10.1016/j.cej.2011.03.031]

Rajabi M, Mahanpoora K, Moradi O. Removal of dye molecules from aqueous solution by carbon nanotubes and carbon nanotube functional groups, critical review. RSC Advances. 2017; 7(74):47083-90. [DOI:10.1039/C7RA09377B]

Dehghani M, Naghizadeh A, Derakhshani E. Adsorption of reactive blue 29 dye from aqueous solution by multiwall carbon nanotubes. Desalination and Water Treatment. 2013; 51(40-42):7655-62. [Doi: 10.1080/19443994.2013.791.772]

Sobhanardakani S, Zandipak R. Removal of anionic dyes (direct blue 106 and acid green 25) from aqueous solutions using Oxidized Multi-Walled Carbon Nanotubes. Iranian Journal of Health Sciences. 2015; 3(3):48-57. [Doi:10.7508/ijhs.2015.3.006]

Ho YS, Chiu WT, Wang CC. Regression analysis for the sorption isotherms of basic dyes on sugarcane dust. Bioresource Technology. 2005; 96(11):1285-91. [DOI:10.1016/j.biortech.2004.10.021]

Annadurai G, Juang SR, Lee JD. Use of cellulose-based wastes for adsorption of dyes from aqueous solutions. Journal of Hazardous Materials. 2002; 92(3):263-74. [DOI:10.1016/S0304-3894(02)00017-1]

Periasamy K, Namasvayam, C. Process development for removal and recovery of cadmium fromwastewater by a lowcost adsorbent, adsorption rate and equilibrium studies. Industrial & Engineering Chemistry Research. 1994; 33(2):317–20. [DOI:10.1021/ie00026a022]

Ghaedi M, Mosallanejad N. Study of competitive adsorption of malachite green and sunset yellow dyes on cadmium hydroxide nanowires loaded on activated carbon. Journal of Industrial and Engineering Chemistry. 2014; 20(3):1085-96. [DOI:10.1016/j.jiec.2013.06.046]

Afkhami A, Moosavi R. Adsorptive removal of Congo red, a carcinogenic textile dye, from aqueous solutions by maghemite nanoparticles. Journal of Hazardous Materials. 2010; 174(1-3): 398-403. [DOI:10.1016/j.jhazmat.2009.09.066]


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