Plant-Mediated Synthesis of Metal Oxide (CuO&MgO) Nanocomposites for the Suppression of Drug-Resistant Pathogens

被引：0

作者：

Sachin, S. ^{[1
]}

Muthuvel, V ^{[1
]}

Franklin, J. Bosco ^{[1
]}

Sundaram, S. John ^{[1
]}

Kaviyarasu, K. ^{[2
,3
]}

Alam, Mir Waqas ^{[4
]}

Rosaiah, Pitcheri ^{[5
]}

Bhagyalakshmi, J. ^{[6
]}

机构：

[1] Thiruvalluar Univ, Sacred Heart Coll Autonomous, Dept Phys, Tirupattur 635601, Tamil Nadu, India

[2] Univ South Africa UNISA, Coll Grad Studies, UNESCO UNISA Africa Chair Nanosci, Nanotechnol Labs, Muckleneuk Ridge,POB 392, Pretoria, South Africa

[3] Natl Res Fdn NRF, Nanosci African Network NANOAFNET, Mat Res Grp MRG, IThembaLABS, 1 Old Faure Rd,POB 722, ZA-7129 Somerset West, Western Cape Pr, South Africa

[4] King Faisal Univ, Coll Sci, Dept Phys, Al Hasa 31982, Saudi Arabia

[5] Saveetha Inst Med & Tech Sci SIMATS, Saveetha Sch Engn, Dept Phys, Chennai 602105, India

[6] NTR Coll Vet Sci, Dept Vet Anat, Gannavaram 521101, Andhra Pradesh, India

来源：

WASTE AND BIOMASS VALORIZATION | 2025年 / 16卷 / 04期

关键词：

Nanoparticles; Copper oxide; Magnesium oxide; Antibacterial; GREEN SYNTHESIS; SILVER NANOPARTICLES; CATALYTIC-ACTIVITY; PROMISING APPROACH; AQUEOUS EXTRACT; IN-VITRO; ANTICANCER; BEHAVIOR; LEAVES;

D O I：

10.1007/s12649-024-02722-x

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Research on preparing material via a greener approach paved the way to produce highly biocompatible nanoparticles for antibacterial and antifungal applications. These nanoparticles showed very good activity on some of the microbial elements; hence, it is used in food industries and food quality control divisions. The preparation of CuO, MgO, and CuO/MgO nanocomposite is discussed and its activity on some of the Gram-positive and Gram-negative programs is investigated. In this work, CuO, MgO, and CuO/MgO nanocomposite are prepared by using Madagascar periwinkle extract. The obtained microwave-irradiated powder samples are analyzed to identify their physio-chemical properties. The XRD pattern confirmed the phase purity and the sample of the crystalline nature. The UV-vis absorption spectra depict the band gap of CuO, MgO, and CuO/MgO nanocomposite. The presence of functional groups was confirmed using FTIR analysis. The agglomerated sphere-like morphology of the samples was confirmed by HRSEM analysis. According to the antibacterial investigation, pristine nanoparticles and their composite counterparts effectively combat both Gram-negative and Gram-positive bacteria. Therefore, the green synthesized CuO, MgO, and CuO/MgO nanocomposite are analyzed for antibacterial applications.

引用

页码：1627 / 1641

页数：15

共 102 条

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