MODELING OF THE ADSORPTION KINETICS OF BASIC RED 46 ON SINGLE-WALLED CARBON NANOTUBE AND CARBOXYLATE GROUP FUNCTIONALIZED SINGLE-WALLED CARBON NANOTUBE

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ROBATI D.; FAKHRI A.

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Paper Information

Journal: JOURNAL OF PHYSICAL AND THEORETICAL CHEMISTRY Year:2012 | Volume:9 | Issue:2 Page(s): 125-133

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Information Journal Paper

Title

MODELING OF THE ADSORPTION KINETICS OF BASIC RED 46 ON SINGLE-WALLED CARBON NANOTUBE AND CARBOXYLATE GROUP FUNCTIONALIZED SINGLE-WALLED CARBON NANOTUBE

Author(s)

ROBATI D. | FAKHRI A. | Issue Writer Certificate

Keywords

ADSORPTIONQ2

BASIC RED 46 REMOVALQ2

SINGLE-WALLED CARBON NANOTUBEQ2

KINETIC MODELSQ2

Abstract

The present study was carried out to investigate the potential of SINGLE-WALLED CARBON NANOTUBE (SWCNTs) and carboxylate group functionalized SINGLE-WALLED CARBON NANOTUBE (SWCNT-COOH) as alternative adsorbents for the removal of Basic Red 46 (BR 46) from contaminated water by using batch ADSORPTION studies. Effects of some key operating parameters such as pH, ionic strength and contact time on the dye removal were investigated and discussed. The experimental results show that SWCNTs and SWCNT-COOH are promising adsorbents for removing BR 46. Results showed that removal of BR 46 increased with increasing contact time, pH and ionic strength. ADSORPTION kinetics data were modeled using the first order, the pseudo-first and pseudo-second order, Elvoich equations and intra-particle diffusion models. Results show that the pseudo-first order kinetic model was found to correlate the experimental data well.

Cites

ADSORPTION OF METHYL ORANGE DYE FROM WATER SOLUTIONS BY CARBOXYLATE GROUP FUNCTIONALIZED MULTI-WALLED CARBON NANOTUBES

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APA: Copy

ROBATI, D., & FAKHRI, A.. (2012). MODELING OF THE ADSORPTION KINETICS OF BASIC RED 46 ON SINGLE-WALLED CARBON NANOTUBE AND CARBOXYLATE GROUP FUNCTIONALIZED SINGLE-WALLED CARBON NANOTUBE. JOURNAL OF PHYSICAL AND THEORETICAL CHEMISTRY, 9(2), 125-133. SID. https://sid.ir/paper/207753/en

Vancouver: Copy

ROBATI D., FAKHRI A.. MODELING OF THE ADSORPTION KINETICS OF BASIC RED 46 ON SINGLE-WALLED CARBON NANOTUBE AND CARBOXYLATE GROUP FUNCTIONALIZED SINGLE-WALLED CARBON NANOTUBE. JOURNAL OF PHYSICAL AND THEORETICAL CHEMISTRY[Internet]. 2012;9(2):125-133. Available from: https://sid.ir/paper/207753/en

IEEE: Copy

D. ROBATI, and A. FAKHRI, “MODELING OF THE ADSORPTION KINETICS OF BASIC RED 46 ON SINGLE-WALLED CARBON NANOTUBE AND CARBOXYLATE GROUP FUNCTIONALIZED SINGLE-WALLED CARBON NANOTUBE,” JOURNAL OF PHYSICAL AND THEORETICAL CHEMISTRY, vol. 9, no. 2, pp. 125–133, 2012, [Online]. Available: https://sid.ir/paper/207753/en

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