Hybrid nanocomposites of carboxymethyl cellulose cross-linked by in-situ formed Cu2O nanoparticles for photocatalytic applications

Спиридонов, В. В.; Liu, X.Y.; Zezin, S. B.; Панова, И. Г.; Sybachin, Andrey V.; Yaroslavov, Alexander A.

doi:10.1016/j.jorganchem.2020.121180

Cited by 14 publications

(1 citation statement)

References 47 publications

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“…Different approaches to the stabilization of nanoparticles, such as gold, silver, and iron oxides as well as cerium oxide, are widely discussed in the literature. For example, various stabilizers have been found to be effective in preventing the agglomeration of nanosized particles, including thiols, carboxylic acids, surfactants, and polymers [ 25 , 26 , 27 , 28 , 29 , 30 ]. In general, some stabilizers are not environmentally friendly, while others are prohibitively expensive.…”

Section: Introductionmentioning

confidence: 99%

One-Step Low Temperature Synthesis of CeO2 Nanoparticles Stabilized by Carboxymethylcellulose

et al. 2023

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An elegant method of one-pot reaction at room temperature for the synthesis of nanocomposites consisting of cerium containing nanoparticles stabilized by carboxymethyl cellulose (CMC) macromolecules was introduced. The characterization of the nanocomposites was carried out with a combination of microscopy, XRD, and IR spectroscopy analysis. The type of crystal structure of inorganic nanoparticles corresponding to CeO2 was determined and the mechanism of nanoparticle formation was suggested. It was demonstrated that the size and shape of the nanoparticles in the resulting nanocomposites does not depend on the ratio of the initial reagents. Spherical particles with a mean diameter 2–3 nm of were obtained in different reaction mixtures with a mass fraction of cerium from 6.4 to 14.1%. The scheme of the dual stabilization of CeO2 nanoparticles with carboxylate and hydroxyl groups of CMC was proposed. These findings demonstrate that the suggested easily reproducible technique is promising for the large-scale development of nanoceria-containing materials.

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Section: Introductionmentioning

confidence: 99%

One-Step Low Temperature Synthesis of CeO2 Nanoparticles Stabilized by Carboxymethylcellulose

et al. 2023

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Copper‐Based Nanoparticles as Antibacterial Agents

Liao

et al. 2022

Eur J Inorg Chem

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Over the past few decades, the resistance of different pathogenic bacteria to various antibiotics has gradually increased. In order to solve the problems of this modern era, metal nanoparticles have attracted more attention than ever. Copper has been recognized as a non-toxic, safe inorganic material and cheap antibacterial or antifungal agent, showing potential antibacterial effect in many biomedical fields. This interest has accelerated the generation of many novel methods for the synthesis of copper-based nanoparticles. Due to the nontoxicity and safety requirements of antibacterial agents, the recent green synthesis of copper-based nanoparticles is gradually replacing the traditional methods. In addition, the antibacterial mechanism of copper-based nanoparticles has provoked great curiosity. This review summarizes the synthetic methods, the possible antibacterial mechanisms and applications of copper-based nanoparticles. Additionally, the application prospects of copper-based nanoparticle antibacterial agent in biomedical applications and clinical field have been described and discussed.

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Biodegradable polymer nanocomposites for catalytic and photocatalytic applications

Pyarasani¹,

John²,

Negi³

et al. 2023

Biodegradable and Biocompatible Polymer Nanocomposites

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Hybrid nanocomposites of carboxymethyl cellulose cross-linked by in-situ formed Cu2O nanoparticles for photocatalytic applications

Cited by 14 publications

References 47 publications

One-Step Low Temperature Synthesis of CeO2 Nanoparticles Stabilized by Carboxymethylcellulose

One-Step Low Temperature Synthesis of CeO2 Nanoparticles Stabilized by Carboxymethylcellulose

Copper‐Based Nanoparticles as Antibacterial Agents

Biodegradable polymer nanocomposites for catalytic and photocatalytic applications

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