High microbiostatic and microbicidal efficiencies of bacterial cellulose-ZnO nanocomposites for in vivo microbial inhibition and filtering

Dao, Khai Quang; Hoang, Chi Hieu; Nguyen, Tru Van; Nguyen, Duong; Hong, Hanh

doi:10.1007/s00396-023-05074-5

Colloid Polym Sci

2023

DOI: 10.1007/s00396-023-05074-5

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High microbiostatic and microbicidal efficiencies of bacterial cellulose-ZnO nanocomposites for in vivo microbial inhibition and filtering

Khai Quang Dao

Chi Hieu Hoang

Tru Van Nguyen

et al.

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2024

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Cited by 4 publications

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“…This means they are less harmful to host cells and tissues and can be used at higher concentrations without significant adverse effects. This low toxicity makes them suitable for applications where direct contact with living organisms is required [81].…”

mentioning

confidence: 99%

Zinc Oxide-Based Nanomaterials for Microbiostatic Activities: A Review

Reda,

Park,

Park

2024

JFB

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The world is fighting infectious diseases. Therefore, effective antimicrobials are required to prevent the spread of microbes and protect human health. Zinc oxide (ZnO) nano-materials are known for their antimicrobial activities. Because of their distinctive physical and chemical characteristics, they can be used in medical and environmental applications. ZnO-based composites are among the leading sources of antimicrobial research. They are effective at killing (microbicidal) and inhibiting the growth (microbiostatic) of numerous microorganisms, such as bacteria, viruses, and fungi. Although most studies have focused on the microbicidal features, there is a lack of reviews on their microbiostatic effects. This review provides a detailed overview of available reports on the microbiostatic activities of ZnO-based nano-materials against different microorganisms. Additionally, the factors that affect the efficacy of these materials, their time course, and a comparison of the available antimicrobials are highlighted in this review. The basic properties of ZnO, challenges of working with microorganisms, and working mechanisms of microbiostatic activities are also examined. This review underscores the importance of further research to better understand ZnO-based nano-materials for controlling microbial growth.

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confidence: 99%

Zinc Oxide-Based Nanomaterials for Microbiostatic Activities: A Review

Reda,

Park,

Park

2024

JFB

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Microstructural and optical properties of nanostructured Al/Ag co-doped ZnO thin films (AgxAl0.03ZnO0.97-x) by spray pyrolysis for optoelectronic applications

Muiva,

Sebuso,

Muchuweni

2024

Physica B: Condensed Matter

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Green Synthesis of Nanoparticle-Loaded Bacterial Cellulose Membranes with Antibacterial Properties

Khikani,

Isopencu,

Deleanu

et al. 2024

J. Compos. Sci.

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The current work proposes the development of composite membranes based on bacterial cellulose (BC) loaded with silver (Ag) and zinc oxide (ZnO) nanostructures by in situ impregnation. The research involves the production and purification of BC, followed by its loading with different types of phases with the help of different precipitating solutions, turmeric extract (green synthesis) and ammonia (classic route). Additionally, the combination of both antibacterial agents into a single BC matrix to valorise the benefits of each, proposing a novel BC-Ag-ZnO composite with distinct characteristics, was explored. Overall, the synthesis was marked by colour changes from the light beige of the BC membrane to dark brown, dark orange and dark green for BC-Ag, BC-ZnO and BC-Ag-ZnO samples, which is proof of successful composites formation. The results proved that the antibacterial phases are attached as nanoparticles or nanosheets on BC fibres, with Ag being in a crystalline state, while ZnO showed a rather amorphous structure. Regarding the antibacterial efficiency, the BC-ZnO composite obtained by employing two precipitating solutions turned out to be the best material against both tested Gram-negative and Gram-positive bacterial strains.

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High microbiostatic and microbicidal efficiencies of bacterial cellulose-ZnO nanocomposites for in vivo microbial inhibition and filtering

Cited by 4 publications

References 48 publications

Zinc Oxide-Based Nanomaterials for Microbiostatic Activities: A Review

Zinc Oxide-Based Nanomaterials for Microbiostatic Activities: A Review

Microstructural and optical properties of nanostructured Al/Ag co-doped ZnO thin films (AgxAl0.03ZnO0.97-x) by spray pyrolysis for optoelectronic applications

Green Synthesis of Nanoparticle-Loaded Bacterial Cellulose Membranes with Antibacterial Properties

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