Influence of nano-copper oxide concentration on bactericidal properties of silver–copper oxide nanocomposite

2019 ◽  
Vol 580 ◽  
pp. 123732 ◽  
Author(s):  
Elhamolsadat Ghorbi ◽  
Mehrnoush Namavar ◽  
Vahideh Rashedi ◽  
Saeideh Farhadinejad ◽  
Siamak Pilban Jahromi ◽  
...  
Keyword(s):  
Copper Oxide ◽  
Silver Copper ◽  
Bactericidal Properties ◽  
Oxide Concentration

scholarly journals Bergenia ciliate–Mediated Mixed-Phase Synthesis and Characterization of Silver-Copper Oxide Nanocomposite for Environmental and Biological Applications

Materials ◽  
2021 ◽  
Vol 14 (20) ◽  
pp. 6085
Author(s):  
Fazal Ur Rehman ◽  
Rashid Mahmood ◽  
Manel Ben Ali ◽  
Amor Hedfi ◽  
Mohammed Almalki ◽  
...  
Keyword(s):  
Copper Oxide ◽  
Radical Scavenging Activity ◽  
Average Particle Size ◽  
Radical Scavenging ◽  
Diffusion Method ◽  
Average Particle ◽  
Light Spectrum ◽  
Structural Morphology ◽  
X Ray ◽  
Silver Copper

Bergenia ciliate (B. ciliate) leaf extract was used as a reducing and stabilizing agent for the synthesis of silver-copper oxide nanocomposite (Ag-CuO NC). Scanning and transmission electron microscopies (SEM and TEM) were used to examine the structural morphology, and the average particle size was determined to be 47.65 nm. The phase confirmation and crystalline structure were examined through the X-ray diffraction (XRD) technique, where cubic and monoclinic geometries were assigned to Ag and CuO. The energy dispersive X-ray (EDX), Fourier transform infrared (FTIR) and ultra-violet and visible (UV-Visible) spectroscopies were operated to analyse the elemental composition, functional groups and light absorption phenomena of the Ag-CuO NC. Under the full light spectrum, the photodegradation of Rhodamine 6G was recorded, and 99.42 percent of the dye degraded in 80 min. The Agar well diffusion method was followed to perform antibacterial activity against selected pathogens, and the activity was found to increase with increasing concentration of Ag-CuO NC. The ABTS free radical scavenging activity suggests that the activity of Ag-CuO NC is higher than ascorbic acid.

A facile fabrication of silver/copper oxide nanocomposite: An innovative entry in photocatalytic and biomedical materials

2020 ◽  
Vol 31 ◽  
pp. 101814 ◽  
Author(s):  
Afaq Ullah Khan ◽  
Arif Ullah Khan ◽  
Baoshan Li ◽  
Mater H. Mahnashi ◽  
Bander A. Alyami ◽  
...  
Keyword(s):  
Copper Oxide ◽  
Biomedical Materials ◽  
Silver Copper ◽  
Facile Fabrication

Ag2CuMnO4: A new silver copper oxide with delafossite structure

2006 ◽  
Vol 179 (12) ◽  
pp. 3883-3892 ◽  
Author(s):  
David Muñoz-Rojas ◽  
Gloria Subías ◽  
Judith Oró-Solé ◽  
Jordi Fraxedas ◽  
Benjamín Martínez ◽  
...  
Keyword(s):  
Copper Oxide ◽  
Silver Copper ◽  
Delafossite Structure

Room-Temperature Synthesis and Crystal, Magnetic, and Electronic Structure of the First Silver Copper Oxide.

ChemInform ◽  
2003 ◽  
Vol 34 (8) ◽  
Author(s):  
Eva M. Tejada-Rosales ◽  
Juan Rodriguez-Carvajal ◽  
Nieves Casan-Pastor ◽  
Pere Alemany ◽  
Eliseo Ruiz ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Copper Oxide ◽  
Room Temperature ◽  
Temperature Synthesis ◽  
Room Temperature Synthesis ◽  
Silver Copper

Room-Temperature Synthesis and Crystal, Magnetic, and Electronic Structure of the First Silver Copper Oxide

2002 ◽  
Vol 41 (25) ◽  
pp. 6604-6613 ◽  
Author(s):  
Eva M. Tejada-Rosales ◽  
Juan Rodríguez-Carvajal ◽  
Nieves Casañ-Pastor ◽  
Pere Alemany ◽  
Eliseo Ruiz ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Copper Oxide ◽  
Room Temperature ◽  
Temperature Synthesis ◽  
Room Temperature Synthesis ◽  
Silver Copper

Low-temperature catalytic CO oxidation over mixed silver–copper oxide Ag2Cu2O3

2016 ◽  
Vol 510 ◽  
pp. 64-73 ◽  
Author(s):  
D.A. Svintsitskiy ◽  
E.M. Slavinskaya ◽  
T. Yu. Kardash ◽  
V.I. Avdeev ◽  
B.V. Senkovskiy ◽  
...  
Keyword(s):  
Low Temperature ◽  
Copper Oxide ◽  
Co Oxidation ◽  
Catalytic Co Oxidation ◽  
Silver Copper
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