Palladium - Decorated reduced graphene oxide/zinc oxide nanocomposite for enhanced antimicrobial, antioxidant and cytotoxicity activities

被引：38

作者：

Rajeswari, Rakkappan ^{[1
]}

Prabu, Halliah Gurumallesh ^{[1
]}

机构：

[1] Alagappa Univ, Sch Chem Sci, Dept Ind Chem, Karaikkudi 630003, Tamil Nadu, India

来源：

PROCESS BIOCHEMISTRY | 2020年 / 93卷

关键词：

Graphene oxide; Hydrothermal method; Antimicrobial; Antioxidant; Cytotoxicity; ANTIBACTERIAL ACTIVITY; GREEN SYNTHESIS; VOLTAMMETRIC SENSOR; NANOPARTICLES; CHITOSAN; NANOCRYSTALS; CHEMISTRY; EXTRACT; SHEETS; ROUTE;

D O I：

10.1016/j.procbio.2020.03.010

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：

The one-step hydrothermal synthesis of Pd nanoparticles with RGO-ZnO nanocomposites finds promising applications in antimicrobial, antioxidant, cytotoxicity activities. Synthesized graphene oxide was mixed with ZnO, PdCl4, to form Pd-RGO-ZnO nanocomposite, without using any chemical reductants. Nanocomposite was characterized by several techniques. X-ray diffraction (XRD) and X-ray photoelectron spectroscopic (XPS) analysis confirmed the successful deposition of Pd on the RGO-ZnO sheets. Fourier transform infrared spectroscopy (FT-IR), confirmed the presence of functional groups. Scanning electron microscopic (SEM) observations showed uniform morphology. The SAED patterns of the Transmission electron microscopic studies (TEM) revealed that the prepared Pd-RGO-ZnO nanocomposite patterns were recorded and it was represented to (200), (001), planes which were highly supported by its XRD analysis. Synthesized nanocomposites exhibited excellent performance towards biological activities.

引用

页码：36 / 47

页数：12

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