Silver doped MnCo2O4 spinel mixed oxides with rGO nanocomposites for the photocatalytic and antibacterial studies

被引:4
|
作者
Alsafari, Ibrahim A. [1 ]
机构
[1] Univ Hafr Al Batin, Coll Sci, Dept Biol, POB 1803, Hafar al Batin 31991, Saudi Arabia
关键词
Spinel mixed oxides; rGO; Methylene blue; Photodegradation; GRAPHENE OXIDE; METAL OXIDES; NANOPARTICLES; WATER; PEROXYMONOSULFATE; ENHANCEMENT; ZNO-SNO2; CATALYST;
D O I
10.1016/j.optmat.2023.113592
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Silver doped manganese cobalt spinel mixed oxides (Ag/MnCo2O4) were synthesized through solvent free wet chemical approach. As-synthesized Ag/MnCo2O4 nanoparticles were embedded with reduced graphene oxide nanosheets (rGO) to synthesize Ag/MnCo2O4/rGO nanocomposite. Different techniques (XRD, FTIR, SEM and UV/VIS) were carried out to study structural and morphological properties. XRD analysis determined cubic face centered structure of synthesized MnCo2O4, Ag/MnCo2O4 and Ag/MnCo2O4/rGO nanocomposite. Methylene blue was used as organic pollutant to investigate photocatalytic test. Degradation percentages for MnCo2O4, Ag/ MnCo2O4 and Ag/MnCo2O4/rGO nanocomposite were determined 43.24%, 50% and 84.3% respectively. Ag/ MnCo2O4/rGO nanocomposite showed highest degradation efficiency under sunlight.
引用
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页数:8
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