EFFICIENCY OF ZNO: CUO NANOPARTICLES IN PHOTOCATALYTIC DEGRADATION OF ACID BLACK 1 IN PRESENCE OF SUNLIGHT

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

SALEHI K.; DARAEI H.; SHAHMORADI B.; GHARIBI F.; MALEKI A.

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

Journal Paper

Paper Information

Journal: JOURNAL OF HEALTH AND HYGIENE Year:2016 | Volume:7 | Issue:4 Page(s): 404-416

Download Full-Text

Persian Verion

View:

700

Download:

Cites:

Information Journal Paper

Title

EFFICIENCY OF ZNO: CUO NANOPARTICLES IN PHOTOCATALYTIC DEGRADATION OF ACID BLACK 1 IN PRESENCE OF SUNLIGHT

Author(s)

Keywords

DYEQ2

PHOTOCATALYSTQ1

ZINC OXIDEQ2

SUNLIGHTQ2

Abstract

Background & objectives: Millions of liters colored effluent is daily discharged into the environment by textile industries. These effluents are usually non-biodegradable and pose a serious problem to human and aquatic life. The aim of this study was to evaluate the degradation of acid black 1 using ZnO nanoparticle doped with the CuO as a catalyst in presence of the SUNLIGHT.Methods: This study was an applied research in which ZnO: CuO nanoparticle was synthesized and its chemical properties was evaluated by X-ray diffraction (XRD). To evaluate the photocatalytic efficiency of synthesized nanoparticles, acid black 1 was prepared and the effects of parameters such as initial DYE concentrations, PHOTOCATALYST dose, and pH on the photocatalytic process were studied. The results were analyzed using kenetic equations.Result: The results showed that the synthesized particles are heterogeneous and have nanoscale size with no agglomeration. DYE degradation decreased with increasing the DYE concentration and nanoparticle dose. It is observed that photocatalysis degradation rate of DYE to increase with decreasing solution pH, because hydroxyl radicals are the dominant reactive oxidant under acidic pH. It was also found that the photocatalysis degradation to follow the Langmuir-Hinshelwood kinetic equation.Conclusion: It is concluded that the synthesized nanoparticles have a high potential for DYE degradation comparing to pure ZnO and can be used as an effective PHOTOCATALYST for degradation of DYEs form colored effluents.

Cites

No record.

References

No record.

Cite

APA: Copy

SALEHI, K., DARAEI, H., SHAHMORADI, B., GHARIBI, F., & MALEKI, A.. (2016). EFFICIENCY OF ZNO: CUO NANOPARTICLES IN PHOTOCATALYTIC DEGRADATION OF ACID BLACK 1 IN PRESENCE OF SUNLIGHT. JOURNAL OF HEALTH AND HYGIENE, 7(4), 404-416. SID. https://sid.ir/paper/226886/en

Vancouver: Copy

SALEHI K., DARAEI H., SHAHMORADI B., GHARIBI F., MALEKI A.. EFFICIENCY OF ZNO: CUO NANOPARTICLES IN PHOTOCATALYTIC DEGRADATION OF ACID BLACK 1 IN PRESENCE OF SUNLIGHT. JOURNAL OF HEALTH AND HYGIENE[Internet]. 2016;7(4):404-416. Available from: https://sid.ir/paper/226886/en

IEEE: Copy

K. SALEHI, H. DARAEI, B. SHAHMORADI, F. GHARIBI, and A. MALEKI, “EFFICIENCY OF ZNO: CUO NANOPARTICLES IN PHOTOCATALYTIC DEGRADATION OF ACID BLACK 1 IN PRESENCE OF SUNLIGHT,” JOURNAL OF HEALTH AND HYGIENE, vol. 7, no. 4, pp. 404–416, 2016, [Online]. Available: https://sid.ir/paper/226886/en

Related Journal Papers