Skip to main content
Log in

Synthesis and tailoring the morphological, optical, electronic and photodegradation characteristics of PS–PC/MnO2–SiC quaternary nanostructures

  • Published:
Optical and Quantum Electronics Aims and scope Submit manuscript

Abstract

This work aims to fabricate of manganese oxide (MnO2)/silicon carbide (SiC) nanostructures doped polystyrene (PS)–polycarbonate (PC) blend as promising nanomaterials to utilize in photo-degradation, photonics and optical fields with low cost, lightweight, small content of nanoparticles and excellent properties compared to other nanomaterials. The morphological, optical, electronic and photo-degradation properties of PS–PC/MnO2–SiC nanocomposites were investigated. The surface morphology of PS–PC/MnO2–SiC nanocomposites was analyzed by optical microscope (OM) and field emission scanning electron microscope (FE-SEM) which showed good homogeneous of MnO2–SiC NPs inside the polymeric matrix. The optical characteristics of PS–PC/MnO2–SiC nanocomposites showed that the absorbance increased to 97.58% at wavelength (λ = 260 nm) when the concentration of MnO2/SiC NPs reached (5.2 wt%). The transmittance decreased to 10.57% at λ = 260 nm, and the energy band gaps decreased for both allowed and forbidden indirect transitions about 53.86% and 94.97%, respectively. The pure PS/PC blend and PS–PC/MnO2–SiC nanocomposites were used to analyze the photocatalytic degradation of MO dye. It was found that PS–PC/MnO2–SiC nanocomposites quickly changed the MO colour when exposed to UV-Irradiation with photo-degradation ratio about 54.05% within 90 min at 5.2 wt% MnO2/SiC NPs and this reaction's first-order rate constant was determined to be 0.0088 min−1. The results of the present work showed that PS–PC/MnO2–SiC nanocomposites have practical characteristics in terms of photo-degradation activity against harmful dyes and that these nanocomposites may be used for wastewater treatment and could help resolve environmental protection issues.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
Fig. 11
Fig. 12
Fig. 13
Fig. 14
Fig. 15

Similar content being viewed by others

Data availability

Yes, the data are available.

References

Download references

Acknowledgements

Acknowledgment to University of Babylon.

Funding

No funding.

Author information

Authors and Affiliations

Authors

Contributions

MHM, AH and BHR wrote the main manuscript text, prepared figures and reviewed the manuscript.

Corresponding author

Correspondence to Ahmed Hashim.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest.

Ethical approval

The Research is not involving the studies on human or their data.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Meteab, M.H., Hashim, A. & Rabee, B.H. Synthesis and tailoring the morphological, optical, electronic and photodegradation characteristics of PS–PC/MnO2–SiC quaternary nanostructures. Opt Quant Electron 55, 187 (2023). https://doi.org/10.1007/s11082-022-04447-4

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s11082-022-04447-4

Keywords

Navigation