Results 21 to 30 of about 1,944,357 (285)

Antimicrobial Activity of the Synthesized of Copper Chalcogenide Nanoparticles

Journal of Nanotechnology, 2021
Antimicrobial activity of copper chalcogenides nanoparticles was investigated by synthesizing copper selenide, copper sulfide, and copper oxide via the hot-injection method.
N. G. Mbewana-Ntshanka, M. J. Moloto, P. K. Mubiayi   +2 more
doaj   +1 more source

Green Synthesis of Copper Oxide Nanoparticles from the Leaves of Aegle marmelos and Their Antimicrobial Activity and Photocatalytic Activities

Molecules, 2023
The leaves of the Aegle marmelos plant were used for the green synthesis of copper oxide nanoparticles and further characterized by different techniques, including (Ultra Violet-Visible) UV-Vis, Scanning electron microscopy (SEM), Energy dispersive X-ray
Syed Ghazanfar Ali, Uzma Haseen, Mohammad Jalal, Rais Ahmad Khan, Ali Alsalme, Hilal Ahmad, Haris Manzoor Khan   +6 more
doaj   +1 more source

Comparative proteomic analysis of the molecular responses of mouse macrophages to titanium dioxide and copper oxide nanoparticles unravels some toxic mechanisms for copper oxide nanoparticles in macrophages.

PLoS ONE, 2015
Titanium dioxide and copper oxide nanoparticles are more and more widely used because of their catalytic properties, of their light absorbing properties (titanium dioxide) or of their biocidal properties (copper oxide), increasing the risk of adverse ...
Sarah Triboulet, Catherine Aude-Garcia, Lucie Armand, Véronique Collin-Faure, Mireille Chevallet, Hélène Diemer, Adèle Gerdil, Fabienne Proamer, Jean-Marc Strub, Aurélie Habert, Nathalie Herlin, Alain Van Dorsselaer, Marie Carrière, Thierry Rabilloud   +13 more
doaj   +1 more source

Anti-bacterial properties of calcium hydroxide in combination with silver, copper, zinc oxide or magnesium oxide

European Journal of Translational Myology, 2018
Prevention of bacterial growth among root canal treatment sessions is a prerequisite for successful root canal treatment. The most common way to achieve this is to use calcium hydroxide in the treatment sessions. Some studies have shown calcium hydroxide
Hazhir Yousefshahi, Mohsen Aminsobhani, Mehdi Shokri, Razieh Shahbazi   +3 more
doaj   +1 more source

Re-Potentiation of β-Lactam Antibiotic by Synergistic Combination with Biogenic Copper Oxide Nanocubes against Biofilm Forming Multidrug-Resistant Bacteria

Molecules, 2019
Biofilm-associated tissue and device infection is a major threat to therapy. The present work aims to potentiate β-lactam antibiotics with biologically synthesized copper oxide nanoparticles.
Ruby Celsia Arul Selvaraj, Mala Rajendran, Hari Prasath Nagaiah   +2 more
doaj   +1 more source

Synthesis of copper/copper oxide nanoparticles by solution plasma [PDF]

Journal of Applied Physics, 2011
This paper describes the synthesis of copper/copper oxide nanoparticles via a solution plasma, in which the effect of the electrolyte and electrolysis time on the morphology of the products was mainly examined. In the experiments, a copper wire as a cathode was immersed in an electrolysis solution of a K2CO3 with the concentration from 0.001 to 0.50 M ...
Saito, Genki, Hosokai, Sou, Tsubota, Masakatsu, Akiyama, Tomohiro   +3 more
openaire   +2 more sources

Copper(II) oxide nanocatalyst preparation and characterization: green chemistry route

Bulletin of the National Research Centre, 2018
Background Green synthesis as a technique of preparation of metal/metal oxide nanomaterials is becoming an important and competitive method of preparation replacing the conventional method of preparation. Among metal oxides, nanocatalyst copper(II) oxide
Amal M. Ibrahim, Ghaida H. Munshi, Laila M. Al-Harbi   +2 more
doaj   +1 more source

Mitigating the growth of plant pathogenic bacterium, fungi, and nematode by using plant-mediated synthesis of copper oxide nanoparticles (CuO NPs)

Green Chemistry Letters and Reviews, 2023
Nanoparticles of copper oxide were synthesized from the Spirodela polyrrhiza (greater duckweed) plant. Ultraviolet spectroscopy absorbance of around 400 nm was used for nanoparticle characterization.
Masudulla Khan, Azmat Ali Khan, Aiman Parveen, Kim Min, Virendra Kumar Yadav, Azhar U. Khan, Mahboob Alam   +6 more
doaj   +1 more source

Optimized analysis and enhanced thermal efficiency of modified hybrid nanofluid (Al2O3, CuO, Cu) with nonlinear thermal radiation and shape features

Case Studies in Thermal Engineering, 2021
The thermal characteristics of modified hybrid nanoparticles have been studied between two parallel walls with applications of entropy generation and nonlinear thermal radiation.
A. Abbasi, Kamel Al-Khaled, M. Ijaz Khan, Sami Ullah Khan, Adel M. El-Refaey, Waseh Farooq, Mohammed Jameel, Sumaira Qayyum   +7 more
doaj   +1 more source

A Green synthesis of copper oxide nanoparticles for improved performance in Monolithic Dye Sensitized Solar Cells

Fountain Journal of Natural and Applied Sciences (FUJNAS)
This research investigated the impact of incorporating green synthesised copper oxide nanoparticles into nanoporous carbon counter electrodes to enhance photovoltaic performance in Monolithic Dye-Sensitized Solar Cells (MDSSCs).
Ayodele Joshua Abiodun, Gabriel Ayinde Alamu, Oludotun Olanrewaju Daramola, Oluwaseun Adedokun, Yekinni Kolawole Sanusi   +4 more
doaj   +1 more source