A comprehensive review of building materials modified with metal and metal oxide nanoparticles against microbial multiplication and growth

Ślosarczyk, Agnieszka; Klapiszewska, Izabela; Skowrońska, Dagmara; Janczarek, Marcin; Jesionowski, Teofil; Kłapiszewski, Łukasz

doi:10.1016/j.cej.2023.143276

Cited by 20 publications

(6 citation statements)

References 139 publications

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“…The total surface area-to-volume proportion for nanoparticles rises as their size decreases, hence, could improve the effectiveness of antibacterial agents. 34 Anitha and Khadar 35 observed that the reduction in size was an indication of Cu ion incorporation in the TiO 2 lattice, which caused TiO 2 growth restrictions due to an increasing amount of Cu atoms near the Ti atom growth sites. The same trend was observed in this study; however, a slight increase in size was observed at TiO 2 /Cu-3 probably due to more Cu nanoparticles.…”

Section: Resultsmentioning

confidence: 99%

Sol–Gel-Derived TiO₂ and TiO₂/Cu Nanoparticles: Synthesis, Characterization, and Antibacterial Efficacy

Sondezi,

Njengele-Tetyana,

Matabola

et al. 2024

ACS Omega

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This study reports on the antibacterial efficacy of both the TiO 2 and TiO 2 /Cu nanoparticles prepared through the sol−gel method. The materials were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDS), X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), thermogravimetric analysis (TGA), and Brunauer− Emmett−Teller (BET) analysis. The SEM and TEM showed the spherical morphology of the nanoparticles, while EDX and XPS confirmed the incorporation of Cu into the TiO 2 nanoparticles. The XRD confirmed the formation of the tetragonal anatase phase of TiO 2 /Cu while the FTIR revealed the functional groups linked to the doped TiO 2 nanoparticles. The thermal stability of TiO 2 /Cu was found to be lower than pure TiO 2 . Moreover, TiO 2 and the doped TiO 2 nanoparticles were notably effective against Bacillus subtilis (B. subtilis) andEscherichia coli(E. coli); however, the addition of Cu to TiO 2 did not have any effect on the antibacterial activity probably due to the lower weight content in the composites. Interestingly, the antibacterial efficiency was determined to be 90 and 80% against B. subtilis and E. coli, respectively.

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Section: Resultsmentioning

confidence: 99%

Sol–Gel-Derived TiO₂ and TiO₂/Cu Nanoparticles: Synthesis, Characterization, and Antibacterial Efficacy

Sondezi,

Njengele-Tetyana,

Matabola

et al. 2024

ACS Omega

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“…Ruffolo et al [94] developed a new product based on pure or doped titanium dioxide nanoparticles (TiO2), which was tested on the southeast wall of Villa dei Papiri covered with plaster in the archaeological site of Herculaneum, Naples (Italy). Ślosarczyk et al [95] investigated the efficacy of metal and metal oxide nanoparticles, such as silver, titanium dioxide, or zinc oxide, in improving the resistance of building materials (e.g., brick, limestone, mortar) to biological damage by offering antimicrobial activities. These nanostructures can enter the cells of microorganisms and alter their behavior, leading to inactivation.…”

Section: Resultsmentioning

confidence: 99%

Risk assessment of fungal formations in historic buildings based on dynamic thermo-hygrometric analysis

Carpino,

Loukou,

Nicoletti

et al. 2023

Acta IMEKO

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Historical and cultural heritage must be preserved and protected from deterioration. In particular, the integrity of structures is threatened by inadequate maintenance, exceptional events (such as fires and floods), and exposure to increasing air pollution. In addition, indoor environments may provide favorable conditions for colonizing harmful agents. Fungal contamination and growth in buildings can lead to the deterioration of surfaces. Fungi need damp environments to germinate and grow, for example, in the presence of water condensation on surfaces. In this paper, an investigation is carried out to examine the conditions that favor the growth of different fungal species on building materials commonly used in historic buildings, such as brick masonry, limestone, and plaster. The analyzed climatic conditions refer to three locations, typical of Northern, Central, and Southern Europe, respectively. These conditions are obtained using the DesignBuilder software. A more detailed analysis of the walls is then performed with the WUFI software. The paper suggests solutions to reduce the risk of fungal growth and, therefore, to avoid phenomena that can damage the historical heritage.

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“…Inorganic materials with antibacterial properties include metal oxides, metals, and metal phosphates [ 34 ]. Various types of metal oxide nanoparticles or metallic nanoparticles are linked for use in the fabrication of dental composites [ 35 , 36 , 37 ]. Materials developed with functionalized glass fibers, which leads to strong interfacial bonding between fibers and the resin matrix, were employed to enhance the mechanical properties of dental composites [ 32 ].…”

Section: Discussionmentioning

confidence: 99%

Formulation and Characterization of New Experimental Dental Composites with Zirconium Filling in Different Forms

Mohajon,

Prodan,

Moldovan

et al. 2024

Materials

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Short glass fibers are generally used in posterior dental restorations to enhance the mechanical properties and improve the material microstructure. Two resin-based composites (S0 and SF) were formulated and characterized to investigate the influence of zirconium in their characteristics and properties. The organic part of the investigated materials was the same (BisGMA, TEGDMA, and a photochemical polymerization system), and in the inorganic part, besides quart, glassA, and hydroxylapatite with Zn, sample S0 contained strontium glass with zirconium and sample SF contained fiber powder of chopped zirconium. The samples were characterized by the degree of conversion (DC), mechanical properties, water sorption (WS), scanning electron microscopy (SEM), atomic force microscopy (AFM) before and after the WS test, and antimicrobial properties. The results obtained were subjected to one-way ANOVA and Tukey’s statistical tests. Both samples had a high DC. Regarding the mechanical properties, both samples were very similar, except DTS, which was higher for the composite without fibers. After 14 days, the WS value of the SF sample was lower than that of the S0 sample. Water caused significant changes in the topography of the SF sample, but thanks to its antimicrobial properties and the diffusion phenomenon, SF had a more pronounced antimicrobial effect. This study shows that the addition of appropriate amounts of Sr-Zr-glass powder gives the material in which it is added similar properties to material containing chopped zirconium glass fiber powder. According to the antimicrobial test results, resin composites containing experimental zirconia fillings can be considered in future in vitro clinical studies for posterior reconstructions with significantly improved mechanical properties.

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A comprehensive review of building materials modified with metal and metal oxide nanoparticles against microbial multiplication and growth

Cited by 20 publications

References 139 publications

Sol–Gel-Derived TiO₂ and TiO₂/Cu Nanoparticles: Synthesis, Characterization, and Antibacterial Efficacy

Sol–Gel-Derived TiO₂ and TiO₂/Cu Nanoparticles: Synthesis, Characterization, and Antibacterial Efficacy

Risk assessment of fungal formations in historic buildings based on dynamic thermo-hygrometric analysis

Formulation and Characterization of New Experimental Dental Composites with Zirconium Filling in Different Forms

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A comprehensive review of building materials modified with metal and metal oxide nanoparticles against microbial multiplication and growth

Cited by 20 publications

References 139 publications

Sol–Gel-Derived TiO2 and TiO2/Cu Nanoparticles: Synthesis, Characterization, and Antibacterial Efficacy

Sol–Gel-Derived TiO2 and TiO2/Cu Nanoparticles: Synthesis, Characterization, and Antibacterial Efficacy

Risk assessment of fungal formations in historic buildings based on dynamic thermo-hygrometric analysis

Formulation and Characterization of New Experimental Dental Composites with Zirconium Filling in Different Forms

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Product

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Sol–Gel-Derived TiO₂ and TiO₂/Cu Nanoparticles: Synthesis, Characterization, and Antibacterial Efficacy

Sol–Gel-Derived TiO₂ and TiO₂/Cu Nanoparticles: Synthesis, Characterization, and Antibacterial Efficacy