EFFECT OF OPERATIONAL PARAMETERS ON PHOTODEGRADATION OF METHYLENE BLUE ON ZNS NANOPARTICLES PREPARED IN PRESENCE OF AN IONIC LIQUID AS A HIGHLY EFFICIENT PHOTOCATALYST

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BARJASTEH MOGHADDAM M.; HABIBI YANGJEH A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS) Year:2011 | Volume:8 | Issue:SUPPLEMENT Page(s): 169-175

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Title

EFFECT OF OPERATIONAL PARAMETERS ON PHOTODEGRADATION OF METHYLENE BLUE ON ZNS NANOPARTICLES PREPARED IN PRESENCE OF AN IONIC LIQUID AS A HIGHLY EFFICIENT PHOTOCATALYST

Author(s)

BARJASTEH MOGHADDAM M. | HABIBI YANGJEH A. | Issue Writer Certificate

Keywords

ZNS

PHOTOCATALYSIS

ROOM-TEMPERATURE IONIC LIQUID

METHYLENE BLUE

NANOPARTICLE

Abstract

In the present study, photocatalytic degradation of METHYLENE BLUE (MB) on ZNS NANOPARTICLEs, prepared in aqueous solution of a ROOM-TEMPERATURE IONIC LIQUID (RTIL), was studied and the results were compared with commercial ZNS. Influence of various operational parameters such as calcination temperature, catalyst weight, pH of solution, and initial concentration of MB on the photodegradation reaction was investigated to achieve maximum degradation efficiency. The optimum value of pH and catalyst dose was found to be 9.5 and 0.6 g1-1. It was demonstrated that the photodegradation of MB follows a pseudo first-order kinetic.At optimized conditions, the rate constant of the reaction on ZNS NANOPARTICLEs prepared in aqueous solution of the RTIL is about five and four times greater than the prepared sample in water and commercial ZNS, respectively.

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APA: Copy

BARJASTEH MOGHADDAM, M., & HABIBI YANGJEH, A.. (2011). EFFECT OF OPERATIONAL PARAMETERS ON PHOTODEGRADATION OF METHYLENE BLUE ON ZNS NANOPARTICLES PREPARED IN PRESENCE OF AN IONIC LIQUID AS A HIGHLY EFFICIENT PHOTOCATALYST. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), 8(SUPPLEMENT), 169-175. SID. https://sid.ir/paper/282542/en

Vancouver: Copy

BARJASTEH MOGHADDAM M., HABIBI YANGJEH A.. EFFECT OF OPERATIONAL PARAMETERS ON PHOTODEGRADATION OF METHYLENE BLUE ON ZNS NANOPARTICLES PREPARED IN PRESENCE OF AN IONIC LIQUID AS A HIGHLY EFFICIENT PHOTOCATALYST. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS)[Internet]. 2011;8(SUPPLEMENT):169-175. Available from: https://sid.ir/paper/282542/en

IEEE: Copy

M. BARJASTEH MOGHADDAM, and A. HABIBI YANGJEH, “EFFECT OF OPERATIONAL PARAMETERS ON PHOTODEGRADATION OF METHYLENE BLUE ON ZNS NANOPARTICLES PREPARED IN PRESENCE OF AN IONIC LIQUID AS A HIGHLY EFFICIENT PHOTOCATALYST,” JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), vol. 8, no. SUPPLEMENT, pp. 169–175, 2011, [Online]. Available: https://sid.ir/paper/282542/en

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