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Demand for copper oxide nanoparticles (CuO NPs) has grown tremendously, driven by penetration in electrical engineering and electronics, paints and coatings, semiconductors, energy storage, catalysts, and other fields. Nano-copper oxide is a widely used material that improves end-product performance due to its exceptional physicochemical properties. In addition, CuO NPs have shown their potential in pharmaceutical and biomedical applications, such as antibacterial, antifungal, anticancer, and dr Copper oxide nanoparticles (CuO NPs) are increasingly used in industry sectors. Moreover, the medical application of CuO NPs as antimicrobials also contributes to human exposure. Their toxicity, including toxicity to the immune system and blood, raises concerns, while information on their immunotoxicity is still very limited. Our work aimed to evaluate the effects of CuO NPs (number concentration 1.40×106 particles/cm3, geometric mean diameter 20.4 nm) on immune/inflammatory response and antioxi X-ray photoelectron spectroscopy (XPS) and infrared spectroscopy (IR) were used to analyze the synthesized SNPs' structures, and the results were supported by density functional theory (DFT) calculations. The XPS analysis and DFT calculations revealed increasing ionicity of the copper–oxygen (Cu–O) bonds as SNP size decreased. This bond polarization was greater than that seen in bulk Cu–O bonds and the greater polarization was the cause of the enhanced catalytic activity of the CunOx SNPs. Tanab is a reliable supplier for high purity Copper Nanoparticles Nano Cu Powder CAS 7440-50-8, 99%.

Demand for copper oxide nanoparticles

Demand for copper oxide nanoparticles (CuO NPs) has grown tremendously, driven by penetration in electrical engineering and electronics, paints and coatings, semiconductors, energy storage, catalysts, and other fields. Nano-copper oxide is a widely u...…

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Copper Oxide Nanoparticles Stimulate the Immune Response

Copper oxide nanoparticles (CuO NPs) are increasingly used in industry sectors. Moreover, the medical application of CuO NPs as antimicrobials also contributes to human exposure. Their toxicity, including toxicity to the immune system and blood, rais...…

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Copper oxide subnanoparticles of three specific sizes were synthesized within tree-like structures called dendrimers.

X-ray photoelectron spectroscopy (XPS) and infrared spectroscopy (IR) were used to analyze the synthesized SNPs' structures, and the results were supported by density functional theory (DFT) calculations. The XPS analysis and DFT calculations reveale...…

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