FEASIBILITY OF EXTRACTED ACTIVATED CARBON FROM THE LEAVES OF MESQUITE (PROSOPIS) AS NEW ADSORBENTS IN THE REMOVAL OF REACTIVE DYES RED 198 AND BLUE 19

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JAFARI MANSOORIAN HOSSEIN; MAHVI AMIR HOSSEIN; ALIZADEH MOSTAFA; SHAMBOLI LYLA; MOOSAVI SOMAYE SADAT

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Journal: Health and Development Journal Year:2014 | Volume:3 | Issue:2 Page(s): 114-127

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Title

FEASIBILITY OF EXTRACTED ACTIVATED CARBON FROM THE LEAVES OF MESQUITE (PROSOPIS) AS NEW ADSORBENTS IN THE REMOVAL OF REACTIVE DYES RED 198 AND BLUE 19

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Keywords

ACTIVATED CARBONQ2

LEAVES OF MESQUITEQ2

AGRICULTURAL WASTESQ2

REACTIVE RED 198Q2

REACTIVE BLUE 19Q2

ADSORPTION ISOTHERMQ2

Abstract

Background: Colour in textile industry and dying wastewater is considered as one of the most important environmental pollutants. The aim of this study is determining the efficiency of removal of REACTIVE RED 198 and Blue 19 by ACTIVATED CARBON that is extracted from the LEAVES OF MESQUITE.Methods: This research is an experimental –laboratory study in which the effect of variables in the efficiency of color removal from synthetic wastewater was studied. The parameters examined were the pH, reaction time, adsorbent dose and initial concentration of dye. Also, adsorption behaviour of dyes was evaluated by Freundlich and Langmuir isotherms.Results: The results show that the color removal efficiency decreased with increase in pH, but increased with the increase in adsorbent dose, contact time and initial dye concentration. After 40 minutes, the reaction reached equilibrium and then clearly dropped. Color removal efficiency of REACTIVE RED 198 in dye concentration of 60mg/l reached about 85.81% and for REACTIVE BLUE 19 in dye concentration 240 mg/l reached 97.43%. Langmuir adsorption model and Freundlich model were respectively the best models that the adsorption process followed for REACTIVE RED 198 and REACTIVE BLUE 19.Conclusion: The efficiency of the prepared adsorbent in the removal of dyes from aqueous environment showed that it can be considered as an effective and inexpensive adsorbent in colored wastewater treatment processes.

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APA: Copy

JAFARI MANSOORIAN, HOSSEIN, MAHVI, AMIR HOSSEIN, ALIZADEH, MOSTAFA, SHAMBOLI, LYLA, & MOOSAVI, SOMAYE SADAT. (2014). FEASIBILITY OF EXTRACTED ACTIVATED CARBON FROM THE LEAVES OF MESQUITE (PROSOPIS) AS NEW ADSORBENTS IN THE REMOVAL OF REACTIVE DYES RED 198 AND BLUE 19. HEALTH AND DEVELOPMENT JOURNAL, 3(2), 114-127. SID. https://sid.ir/paper/233583/en

Vancouver: Copy

JAFARI MANSOORIAN HOSSEIN, MAHVI AMIR HOSSEIN, ALIZADEH MOSTAFA, SHAMBOLI LYLA, MOOSAVI SOMAYE SADAT. FEASIBILITY OF EXTRACTED ACTIVATED CARBON FROM THE LEAVES OF MESQUITE (PROSOPIS) AS NEW ADSORBENTS IN THE REMOVAL OF REACTIVE DYES RED 198 AND BLUE 19. HEALTH AND DEVELOPMENT JOURNAL[Internet]. 2014;3(2):114-127. Available from: https://sid.ir/paper/233583/en

IEEE: Copy

HOSSEIN JAFARI MANSOORIAN, AMIR HOSSEIN MAHVI, MOSTAFA ALIZADEH, LYLA SHAMBOLI, and SOMAYE SADAT MOOSAVI, “FEASIBILITY OF EXTRACTED ACTIVATED CARBON FROM THE LEAVES OF MESQUITE (PROSOPIS) AS NEW ADSORBENTS IN THE REMOVAL OF REACTIVE DYES RED 198 AND BLUE 19,” HEALTH AND DEVELOPMENT JOURNAL, vol. 3, no. 2, pp. 114–127, 2014, [Online]. Available: https://sid.ir/paper/233583/en

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