Green Synthesis of Copper Oxide Nanoparticles (CuO-Nps) using Calotropis procera Plant Extract: Characterization and Evaluation in the Photocatalytic Degradation of Dye

被引：0

作者：

Alrishi, Noor aati ^{[1
]}

Ibrahim, Amal mozarei ^{[2
,3
]}

Almhyawi, Saedah rwede ^{[1
]}

Alnahari, Atikah musa ^{[1
]}

机构：

[1] Univ Jeddah, Coll Sci, Dept Chem, Jeddah, Saudi Arabia

[2] Natl Res Ctr, Dept Adv Mat Technol, Cairo, Egypt

[3] Natl Res Ctr, Mineral Resources Res Inst, Cairo, Egypt

来源：

ORIENTAL JOURNAL OF CHEMISTRY | 2025年 / 41卷 / 01期

关键词：

Photocatalytic; Copper oxide; Carbon nanotubes; Calotropisprocera; Alizarine yellow R; TEXTILE WASTE-WATER; ADSORPTION; COAGULATION; MECHANISMS;

D O I：

10.13005/ojc/410101

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

In recent years, green synthesis has received much attention due to its positive impact on the environment. Copper oxide nanoparticles (CuO-Nps) were synthesized using the co-precipitation method with three different approaches; traditional synthesis (T@CuO-Nps), synthesis via the Calotropisprocera plant with and without carbon nanotubes (CuO-Nps@C.procera@CNT), (CuONps@C.procera), respectively. The photocatalytic performance was investigated by removing Alizarine Yellow R (AYR) dye under sunlight. The properties of the CuO-Nps were examined using X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and a Brunauer-Emmett-Teller (BET) analysis. Photocatalytic activities of the CuO-Nps were checked for the removal of AYR dye using a UV-Visible spectrophotometer. It was observed that the removal of dye reached 96.83%, 39.6%, and 32.37% for CuO-Nps@C.procera@CNT, CuO-Nps@C. procera, and T@CuO-Nps, respectively. Furthermore, the biological activities of the CuO-Nps were tested, and antibacterial efficiency was shown against Gram+ve and Gram-ve bacterial strains.

引用

页码：10 / 10

页数：1

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