CuO nano particles synthesized via the mechanichanical method starting with solids state chemichal reactions.

Abbas, Ali Kareem; Abass, Suhad Kareem; Bashi, Abbas Matrood

doi:10.1088/1757-899x/571/1/012067

Cited by 3 publications

(2 citation statements)

References 14 publications

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“…2(e)), four distinct peaks were obtained at 2θ = 33.2°, 36.2°, 39.5°, and 2θ = 49.2°, corresponding to the planes (110), (−111), (111), and (−202), respectively. These peaks confirm the formation of copper oxide in a monocyclic phase 5,23,34‐39 . For the iron oxide nanoparticles (Fig.…”

Section: Resultssupporting

confidence: 60%

“…These peaks confirm the formation of copper oxide in a monocyclic phase. 5,23,[34][35][36][37][38][39] For the iron oxide nanoparticles (Fig. 2(f)), the observed peaks were at 2⊔ = 31.7°, 2⊔ = 35.7°, 2⊔ = 45.0°, and 2⊔ = 56.5 corresponding to the (220), (311), (400), and (511) planes, respectively; these correspond to the characteristic peaks of the inverse spinel structure of magnetite.…”

Section: Resultsmentioning

confidence: 99%

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Development of modified graphite electrodes with nanoparticles and their application in the quantification of sucrose

Santos

Ribeiro

Oliveira

et al. 2022

J of Chemical Tech & Biotech

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BACKGROUND Developing fast and reliable methods with little sample preparation has become increasingly important for process monitoring and control. Electrochemical methods stand out for their low cost and instrumental simplicity. Furthermore, electrodes with nanoparticles can improve the method's sensitivity and specificity. This study developed carbon paste electrodes modified with nanoparticles of copper and iron. In addition, cyclic voltammetry was performed using a low‐cost potentiostat designed for a Raspberry Pi single‐board computer. As a proof of concept, the constructed electrodes were tested with ferrocyanide and applied to quantify sucrose, and their performance was compared to that of the glassy carbon electrode. RESULTS The nanoparticles were successfully synthesized, as confirmed by morphology and physicochemical characterization. Based on the adjusted R2, the electrode made with the addition of copper oxide nanoparticles has a similar performance to the commercial glassy carbon electrode. All electrodes' root mean square error (RMSE) values were approximately 10−4 mol L−1. The lowest values for the inverse of the analytical sensitivity for sucrose were obtained for the unmodified carbon paste electrode (9.54 × 10−6 mol L−1) and copper oxide nanoparticles electrode (5.30 × 10−6 mol L−1). These electrodes also had the lowest limits of detection (10−5 mol L−1) and, for the limit of quantification, all electrodes had similar values (10−2 mol L−1). CONCLUSION In general, superior performance of carbon paste electrodes was observed concerning the commercial glassy carbon electrodes. Compared to previous studies, the developed electrodes showed good sensitivity and the low cost of the electrochemical system stands out as the main advantage. © 2022 Society of Chemical Industry (SCI).

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Section: Resultssupporting

confidence: 60%

Section: Resultsmentioning

confidence: 99%

Development of modified graphite electrodes with nanoparticles and their application in the quantification of sucrose

Santos

Ribeiro

Oliveira

et al. 2022

J of Chemical Tech & Biotech

View full text Add to dashboard Cite

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Research progress and prospect of copper oxide nanoparticles with controllable nanostructure, morphology, and function via green synthesis

Labanni,

Nasir,

Arief

2023

Materials Today Sustainability

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Mechanochemical Synthesis of Nanoparticles for Potential Antimicrobial Applications

2023

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There is an increased interest in porous materials due to their unique properties such as high surface area, enhanced catalytic properties, and biological applications. Various solvent-based approaches have been already used to synthesize porous materials. However, the use of large volume of solvents, their toxicity, and time-consuming synthesis make this process less effective, at least in terms of principles of green chemistry. Mechanochemical synthesis is one of the effective eco-friendly alternatives to the conventional synthesis. It adopts the efficient mixing of reactants using ball milling without or with a very small volume of solvents, gives smaller size nanoparticles (NPs) and larger surface area, and facilitates their functionalization, which is highly beneficial for antimicrobial applications. A large variety of nanomaterials for different applications have already been synthesized by this method. This review emphasizes the comparison between the solvent-based and mechanochemical methods for the synthesis of mainly inorganic NPs for potential antimicrobial applications, although some metal-organic framework NPs are briefly presented too.

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CuO nano particles synthesized via the mechanichanical method starting with solids state chemichal reactions.

Cited by 3 publications

References 14 publications

Development of modified graphite electrodes with nanoparticles and their application in the quantification of sucrose

Development of modified graphite electrodes with nanoparticles and their application in the quantification of sucrose

Research progress and prospect of copper oxide nanoparticles with controllable nanostructure, morphology, and function via green synthesis

Mechanochemical Synthesis of Nanoparticles for Potential Antimicrobial Applications

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