PHOTOCHEMICAL DEGRADATION OF FLUOCINOLONE ACETONIDIN DRUG IN AQUEOUS SOLUTIONS USING NANOPHOTOCATALYST ZNO DOPED BY C, N, AND S

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HOJAT ANSARI SEPIDEH; GIAHI MASOUD

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

Journal Paper

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Journal: Iranian Journal of Chemistry and Chemical Engineering Year:2017 | Volume:36 | Issue:3 Page(s): 183-189

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Information Journal Paper

Title

PHOTOCHEMICAL DEGRADATION OF FLUOCINOLONE ACETONIDIN DRUG IN AQUEOUS SOLUTIONS USING NANOPHOTOCATALYST ZNO DOPED BY C, N, AND S

Author(s)

HOJAT ANSARI SEPIDEH | GIAHI MASOUD | Issue Writer Certificate

Keywords

PHOTOCATALYTIC DEGRADATION

ZNO/C

S PHOTOCATALYST

FLUOCINOLONE ACETONIDIN

UV LIGHT IRRADIATION

Abstract

It has been shown that the photocatalytic activity of doped semiconductor with some Nonmetals is higher than pure semiconductor. Hence, with an attempt to achieve higher photocatalytic activity, doped ZnO with C, N, and S was prepared by a sedimentary process and used for the PHOTOCATALYTIC DEGRADATION of FLUOCINOLONE ACETONIDIN as a drug in aqueus solutions. X-Ray Diffraction (XRD), Energy Dispersion X-ray (EDX), X-ray Photoelectron Spectroscopy (XPS) and Scanning Electron Microscopy (SEM) were used to characterize the microstructure and morphology of the precursor and the products. The PHOTOCATALYTIC DEGRADATION of drug was investigated using supported ZNO/C, N, and S PHOTOCATALYST under UV LIGHT IRRADIATION. We also studied the influence of the basic photocatalytic parameters as well as irradiation time, initial concentration of drug, pH of solution, amount of Nanoparticles and addition of oxidant on the reaction. The optimum conditions of degradation were obtained accordingly: concentration of FLUOCINOLONE ACETONIDIN, 20 ppm; amount of photocatalyst, 7 mg; oxidant (K2S2O8), 5 mM; irradiation time, 6 h in pH=9. Kinetic analysis demonstrated that the amount of FLUOCINOLONE ACETONIDIN PHOTOCATALYTIC DEGRADATION can be fitted by a pseudo- first- order model.

Cites

Photocatalytic Degradation of Ciprofloxacin Pharmacy Pollutant in Batch Photoreactor

References

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APA: Copy

HOJAT ANSARI, SEPIDEH, & GIAHI, MASOUD. (2017). PHOTOCHEMICAL DEGRADATION OF FLUOCINOLONE ACETONIDIN DRUG IN AQUEOUS SOLUTIONS USING NANOPHOTOCATALYST ZNO DOPED BY C, N, AND S. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), 36(3), 183-189. SID. https://sid.ir/paper/720433/en

Vancouver: Copy

HOJAT ANSARI SEPIDEH, GIAHI MASOUD. PHOTOCHEMICAL DEGRADATION OF FLUOCINOLONE ACETONIDIN DRUG IN AQUEOUS SOLUTIONS USING NANOPHOTOCATALYST ZNO DOPED BY C, N, AND S. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)[Internet]. 2017;36(3):183-189. Available from: https://sid.ir/paper/720433/en

IEEE: Copy

SEPIDEH HOJAT ANSARI, and MASOUD GIAHI, “PHOTOCHEMICAL DEGRADATION OF FLUOCINOLONE ACETONIDIN DRUG IN AQUEOUS SOLUTIONS USING NANOPHOTOCATALYST ZNO DOPED BY C, N, AND S,” IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), vol. 36, no. 3, pp. 183–189, 2017, [Online]. Available: https://sid.ir/paper/720433/en

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