Preparation of Co9S8/Cu3(MoO4)2(OH)2 Composite and Its Performance in Activating Peroxymonosulfate for Degradation of Tetracycline

IF 0.9 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY Russian Journal of General Chemistry Pub Date : 2025-02-27 DOI:10.1134/S1070363224610202

Y. Xing, C. Zhang, F. Tian, X. Jin, H. M. A. Javed, G. Ni

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Abstract

Co₉S₈ nanotubes were prepared using a template etching method, and subsequently, Cu₃(MoO₄)₂(OH)₂ were grown in-situ via a hydrothermal method. The optimal composite ratio was determined by adjusting the amount of Co₉S₈ nanotubes. Characterization using XRD, SEM, TEM, and XPS revealed that the mass ratio of Co₉S₈ to Cu₃(MoO₄)₂(OH)₂ was 15.0%, the Cu₃(MoO₄)₂(OH)₂ material achieved a 75% degradation rate of Tetracycline (TC) and exhibited good cycling stability. Radical scavenging experiments demonstrated that the primary active species involved in the TC degradation process were SO₄^•−, ^•OH, and ¹O₂. The study demonstrates that the Cu₃(MoO₄)₂(OH)₂ composite is an efficient PMS activator, significantly enhancing TC removal efficiency.

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来源期刊

Russian Journal of General Chemistry 化学-化学综合

CiteScore

1.40

自引率

22.20%

发文量

252

审稿时长

2-4 weeks

期刊介绍： Russian Journal of General Chemistry is a journal that covers many problems that are of general interest to the whole community of chemists. The journal is the successor to Russia’s first chemical journal, Zhurnal Russkogo Khimicheskogo Obshchestva (Journal of the Russian Chemical Society ) founded in 1869 to cover all aspects of chemistry. Now the journal is focused on the interdisciplinary areas of chemistry (organometallics, organometalloids, organoinorganic complexes, mechanochemistry, nanochemistry, etc.), new achievements and long-term results in the field. The journal publishes reviews, current scientific papers, letters to the editor, and discussion papers.