Research Article

Sonochemical Removal of Highly Toxic Aqueous Cd2+ and Cr6+ Ions Using Dandelion-like Co3O4 Nanoflowers

Volume: 8 Number: 1 June 30, 2023
TR EN

Sonochemical Removal of Highly Toxic Aqueous Cd2+ and Cr6+ Ions Using Dandelion-like Co3O4 Nanoflowers

An Erratum to this article was published on June 29, 2024. https://dergipark.org.tr/en/pub/ojn/article/1413467

Abstract

In this work, cobalt(II/III) oxide (Co3O4) nano/microflowers were practically synthesized in laboratory conditions. Adsorbence properties of the nanoflowers were investigated for the removal of cadmium and chromium heavy metal ions. To assess the chemical and morphological characteristics of Co3O4 nanoflowers, Fourier transform infrared spectroscopy (FTIR), X-ray diffractometry (XRD), field emission electron microscopy (FESEM), Energy dispersive spectroscopy (EDS), and was used. To determine the adsorbence mechanism in detail, eluent concentration, eluent type, solution pH, adsorbent amount, solution volume, and adsorption duration were studied. In these assessments, flame atomic absorption spectroscopy (FAAS) was used. For Cr6+, adsorption optimum parameters were determined as 3M HNO3, pH 6.5, 150mg, 30mL, 60min. For Cd2+, optimum parameters were determined as 3M HNO3, pH 6.0, 100mg, 10mL, 30min. Co3O4, nanoflowers are eco-friendly adsorbent materials for the adsorption of Cd6+ and Cd2+ heavy metal ions since the production method is affordable and practical.

Keywords

Co3O4 Nanoflowers, Solid phase extraction, FAAS, Cr6+, Cd2+

Supporting Institution

no funds

References

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APA
Berberoğlu, E. A., Koç, M. M., Kurnaz Yetim, N., & Özcan, C. (2023). Sonochemical Removal of Highly Toxic Aqueous Cd2+ and Cr6+ Ions Using Dandelion-like Co3O4 Nanoflowers. Open Journal of Nano, 8(1), 36-49. https://doi.org/10.56171/ojn.1192105
AMA
1.Berberoğlu EA, Koç MM, Kurnaz Yetim N, Özcan C. Sonochemical Removal of Highly Toxic Aqueous Cd2+ and Cr6+ Ions Using Dandelion-like Co3O4 Nanoflowers. Open J. Nano. 2023;8(1):36-49. doi:10.56171/ojn.1192105
Chicago
Berberoğlu, Elif Aybike, Mümin Mehmet Koç, Nurdan Kurnaz Yetim, and Cemile Özcan. 2023. “Sonochemical Removal of Highly Toxic Aqueous Cd2+ and Cr6+ Ions Using Dandelion-Like Co3O4 Nanoflowers”. Open Journal of Nano 8 (1): 36-49. https://doi.org/10.56171/ojn.1192105.
EndNote
Berberoğlu EA, Koç MM, Kurnaz Yetim N, Özcan C (June 1, 2023) Sonochemical Removal of Highly Toxic Aqueous Cd2+ and Cr6+ Ions Using Dandelion-like Co3O4 Nanoflowers. Open Journal of Nano 8 1 36–49.
IEEE
[1]E. A. Berberoğlu, M. M. Koç, N. Kurnaz Yetim, and C. Özcan, “Sonochemical Removal of Highly Toxic Aqueous Cd2+ and Cr6+ Ions Using Dandelion-like Co3O4 Nanoflowers”, Open J. Nano, vol. 8, no. 1, pp. 36–49, June 2023, doi: 10.56171/ojn.1192105.
ISNAD
Berberoğlu, Elif Aybike - Koç, Mümin Mehmet - Kurnaz Yetim, Nurdan - Özcan, Cemile. “Sonochemical Removal of Highly Toxic Aqueous Cd2+ and Cr6+ Ions Using Dandelion-Like Co3O4 Nanoflowers”. Open Journal of Nano 8/1 (June 1, 2023): 36-49. https://doi.org/10.56171/ojn.1192105.
JAMA
1.Berberoğlu EA, Koç MM, Kurnaz Yetim N, Özcan C. Sonochemical Removal of Highly Toxic Aqueous Cd2+ and Cr6+ Ions Using Dandelion-like Co3O4 Nanoflowers. Open J. Nano. 2023;8:36–49.
MLA
Berberoğlu, Elif Aybike, et al. “Sonochemical Removal of Highly Toxic Aqueous Cd2+ and Cr6+ Ions Using Dandelion-Like Co3O4 Nanoflowers”. Open Journal of Nano, vol. 8, no. 1, June 2023, pp. 36-49, doi:10.56171/ojn.1192105.
Vancouver
1.Elif Aybike Berberoğlu, Mümin Mehmet Koç, Nurdan Kurnaz Yetim, Cemile Özcan. Sonochemical Removal of Highly Toxic Aqueous Cd2+ and Cr6+ Ions Using Dandelion-like Co3O4 Nanoflowers. Open J. Nano. 2023 Jun. 1;8(1):36-49. doi:10.56171/ojn.1192105