A sol-gel method for applying nanosized antibacterial particles to the surface of textile materials in an ultrasonic field

Abramova, Anna V.; Абрамов, В. О.; Bayazitov, Vadim M.; Voitov, Yuri I.; Straumal, Elena A.; Лермонтов, С. А.; Чердынцева, Т. А.; Braeutigam, Patrick; Weiße, Maik; Günther, Kerstin

doi:10.1016/j.ultsonch.2019.104788

Cited by 32 publications

(28 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Abramova et al coated the textile using the sol–gel method for the synthesis of the titanium dioxide nanoparticles in combination with zinc oxide nanoparticles from titanyl sulfate and zinc nitrate hexahydrate with the goal to assess the method application feasibility to obtain antibacterial coatings on textile materials [ 19 ]. Their resulting textile samples reduced the number of microorganisms of Escherichia coli by more than 99.99% and achieved an antibacterial activity of more than 1.9 [ 19 ] Akhavan and Montazer simultaneously loaded titanium dioxide nanoparticles during their sonosynthesis onto a cotton fabric [ 20 ]. In their work, titanium tetra isopropoxide (TTIP) was used as the precursor and ultrasonic irradiation was utilized as a tool for the synthesis of TiO 2 at low temperature with an anatase structure, by loading nanoparticles onto the cotton fabric.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Modification and Characterization of Antimicrobial Textile Surface Containing ZnO Nanoparticles

et al. 2020

View full text Add to dashboard Cite

In this research, a textile surface was modified by the sol–gel methodology with a new antimicrobial coating containing nanoparticles active against bacteria resistant to antibiotics. The effect of ultrasonic irradiation power (40 to 90 kHz), the concentration of reagents (nanoparticles, precursor and acids) and time (15 to 72 min) were investigated in relation to the structure, morphology and antimicrobial activity of coatings with zinc oxide nanoparticles. The relationship between the sonocatalytic performance and structure of the resultant modification was established by using various techniques, such as FTIR spectroscopy (FTIR) and scanning electron microscopy with an EDX detector (SEM-EDX), thin-layer chromatography (TLC) and antimicrobial effects were determined on selected model microorganisms. The homogeneity of layers with ZnO nanoparticles on samples was increased by increasing the ultrasonic irradiation power and time. The ultrasonic irradiation unify did not only unify both the structure and the morphology of samples, it also prevented the agglomeration of the nanoparticles. Moreover, under optimal conditions, an antimicrobial coating with ZnO nanoparticles, active against bacterial species S. aureus and E. coli was efficiently prepared. Results of the Time-kill methodology revieled excellent results starting after 6 hours of exposal to antimicrobialy functionalized cellulose polymer.

show abstract

Section: Introductionmentioning

confidence: 99%

Synthesis, Modification and Characterization of Antimicrobial Textile Surface Containing ZnO Nanoparticles

et al. 2020

View full text Add to dashboard Cite

show abstract

“…At the implant site, an infection develops, which spreads to the whole body and may cause life-threatening complications [ 6 , 7 ]. To reduce the likelihood of infection, many different antibiotics are administered to patients at high doses, which may cause bacterial mutations and increase their drug resistance [ 8 , 9 ]. Many compounds and materials with antibacterial properties have been developed to prevent bacterial infections, including quaternary ammonium compounds [ 10 ], carbon nanotubes [ 11 ], metal ions [ 12 ], metal oxide molecules [ 13 ], and precious metal-based materials [ 14 ].…”

Section: Introductionmentioning

confidence: 99%

“…Many compounds and materials with antibacterial properties have been developed to prevent bacterial infections, including quaternary ammonium compounds [ 10 ], carbon nanotubes [ 11 ], metal ions [ 12 ], metal oxide molecules [ 13 ], and precious metal-based materials [ 14 ]. However, these antibacterial agents have disadvantages including environmental pollution, complexity, and the high cost of the production process or substrates [ 8 ]. There is consequently a need to continue to develop effective antibacterial materials.…”

Section: Introductionmentioning

confidence: 99%

Hydrothermally Assisted Fabrication of TiO2-Fe3O4 Composite Materials and Their Antibacterial Activity

et al. 2020

View full text Add to dashboard Cite

The TiO2-Fe3O4 composite materials were fabricated via the hydrothermal-assisted technique. It was determined how the molar ratio of TiO2 to Fe3O4 influences the crystalline structure and morphology of the synthesized composite materials. The effect of the molar ratio of components on the antibacterial activity was also analyzed. On the basis of XRD patterns for the obtained titanium(IV) oxide-iron(II, III) oxide composites, the two separate crystalline forms—anatase and magnetite —were observed. Transmission electron microscopy revealed particles of cubic and tetragonal shape for TiO2 and spherical for Fe3O4. The results of low-temperature nitrogen sorption analysis indicated that an increase in the iron(II, III) oxide content leads to a decrease in the BET surface area. Moreover, the superparamagnetic properties of titanium(IV) oxide-iron(II, III) oxide composites should be noted. An important aim of the work was to determine the antibacterial activity of selected TiO2-Fe3O4 materials. For this purpose, two representative strains of bacteria, the Gram-negative Escherichia coli and Gram-positive Staphylococcus aureus, were used. The titanium(IV) oxide-iron(II, III) oxide composites demonstrated a large zone of growth inhibition for both Gram-positive and Gram-negative bacteria. Moreover, it was found that the analyzed materials can be reused as antibacterial agents in three consecutive cycles with good results.

show abstract

“…Excessive and improper use of broad spectrum antibiotics exacerbates the problem of wound health. 1 To date, various types of wound dressings, namely general cotton dressings, electrospun nanofibers membranes and hydrogels, have been developed, loaded with single resistant synthetic drugs and with rapid release rates that limited dressing performance. 2 Therefore, the search for reducing drug resistance and tailored release kinetics plays an important role in wound healing.…”

mentioning

confidence: 99%

“…Recently, nanofibrous materials for loading and controlled-release therapeutic drugs have been studied due to the structural similarity of nanofibers to the extracellular matrix and the porous structure. 3 Generally, the sustainedrelease method requires direct application or 1 College of Textile and Clothing, Xin Jiang University, China 2 Key Laboratory of Textile Science & Technology (Donghua University), Ministry of Education, China microencapsulation, 4 followed by wrapping in nanofiber membranes. However, the weak interaction between microspheres and the polymer matrix often leads to separation from the electrospun nanofiber membranes, and the loading of drugs with different hydrophilic and hydrophobic properties on the nanofiber may also be limited.…”

mentioning

confidence: 99%

Emulsion electrospun polylactic acid/Apocynum venetum nanocellulose nanofiber membranes with controlled sea buckthorn extract release as a drug delivery system

Wang

Wang²,

Zhang³

et al. 2020

Textile Research Journal

View full text Add to dashboard Cite

Prolonging the duration of drug action and reducing toxicity play a vital role in wound administration as they reduce the chance of infection and decrease complications and cost. This study reports the natural antioxidant procyanidins extracted from sea buckthorn (SBT) and laboratory-manufactured Apocynum venetum cellulose nanofiber as core drugs. The sustained-release nanofiber membrane was prepared by electrospinning on polylactic acid/polyvinyl pyrrolidone nanofibers. High-performance liquid chromatography-mass spectrometry was used to identify the phenolic compounds in SBT extracts and confirmed the presence of procyanidins with a content of 0.0345 mg/g. The nanofiber membrane was characterized through transmission electron microscopy, encapsulation efficiency, in vitro drug-release study and antioxidant assay. The results indicated that the extracted procyanidins were successfully encapsulated in the core–sheath structure nanofibers, and the encapsulation efficiency of nanofiber membranes reached 83.84%. In vitro measurements of the delivery showed this core–sheath structure could significantly alleviate the drug burst release, which is followed by a linear and smooth release within 30 hours. Further tests showed that the removal efficiency of 2,2-diphenyl-1-picrylhydrazyl reached 88.62%, indicating that the membranes had high antioxidant activity. This work implies that the combination of Apocynum venetum nanocellulose and emulsion electrospun fibers has promising potential applications in tissue engineering or drug delivery.

show abstract

A sol-gel method for applying nanosized antibacterial particles to the surface of textile materials in an ultrasonic field

Cited by 32 publications

References 7 publications

Synthesis, Modification and Characterization of Antimicrobial Textile Surface Containing ZnO Nanoparticles

Synthesis, Modification and Characterization of Antimicrobial Textile Surface Containing ZnO Nanoparticles

Hydrothermally Assisted Fabrication of TiO2-Fe3O4 Composite Materials and Their Antibacterial Activity

Emulsion electrospun polylactic acid/Apocynum venetum nanocellulose nanofiber membranes with controlled sea buckthorn extract release as a drug delivery system

Contact Info

Product

Resources

About