The efficient visible light assisted photocatalytic degradation of tetracycline and crystal violet using phyto-mediated magnesium oxide-zinc oxide nanocomposites

被引：3

作者：

Rana, Garima ^{[1
]}

Rao, Subha Krishna ^{[2
]}

Chauhan, Ankush ^{[3
,4
]}

机构：

[1] Chandigarh Univ, Univ Ctr Res & Dev, Mohali, Punjab, India

[2] Sathyabama Inst Sci & Technol, Ctr Nanosci & Nanotechnol, Int Res Ctr, Chennai 600119, India

[3] Chettinad Acad Res & Educ, Chettinad Hosp & Res Inst, Fac Allied Hlth Sci, Kelambakkam 603103, Tamil Nadu, India

[4] Chettinad Acad Res & Educ, Chettinad Hosp & Res Inst, Ctr Herbal Pharmacol & Environm Sustainabil, Kelambakkam 603103, Tamil Nadu, India

来源：

JOURNAL OF THE INDIAN CHEMICAL SOCIETY | 2025年 / 102卷 / 01期

关键词：

Nanoparticles; Green synthesis; Organic pollutants; Photocatalytic activity; ZNO-MGO NANOCOMPOSITE; OPTICAL-PROPERTIES; NANOPARTICLES; FABRICATION; COMPOSITE; REMOVAL;

D O I：

10.1016/j.jics.2024.101545

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The Aloe vera extract-mediated MgO, ZnO, and Mg/ZnO nanoparticles were successfully synthesized. The structural, optical, and elemental composition of the synthesized nanoparticles were determined using XRD, FTIR, SEM, TEM, BET, UV, and XPS techniques. The photocatalytic activity showed the breakdown of tetracycline and crystal violet dye in the presence of visible light, exhibiting 99.42 % and 95.35 % degradation efficiency employing Mg/ZnO nanoparticles within 90 min. The synthesized Mg/ZnO nanoparticles showed enhanced antibacterial activity against pathogenic Bacillus subtilis, Escherichia coli, and Staphylococcus aureus. This research highlights the photocatalytic potential of green synthesized nanocomposites with their potential environmental and biomedical applications.

引用

页数：12

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