In-situ sonosynthesis of nano N-doped ZnO on wool producing fabric with photo and bio activities, cell viability and enhanced mechanical properties

Behzadnia, Amir; Montazer, Majid; Rad, Mahnaz Mahmoudi

doi:10.1016/j.jphotobiol.2015.05.006

Cited by 42 publications

(12 citation statements)

References 52 publications

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“…Several classical methods have been reported for the preparation of MOFs supported metal nanoparticles catalysts, such as impregnation [49,50], deposition-precipitation [51,52] and colloidal deposition [53]. Impregnation method is a simple strategy for the preparation of the supported nanocatalysts, however, it is difficult to obtain a uniform particle size distribution [50]. Comparatively, nanocatalysts prepared with deposition-precipitation method show some advantages, such as high dispersity and uniform particle size [51].…”

Section: Mofs Serve As Support Materialsmentioning

confidence: 99%

The development of MOFs-based nanomaterials in heterogeneous organocatalysis

et al. 2018

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Section: Mofs Serve As Support Materialsmentioning

confidence: 99%

The development of MOFs-based nanomaterials in heterogeneous organocatalysis

et al. 2018

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“…Impregnation is a common and simple method that allows the active component dispersing onto the surface of support. But it may cause the low dispersion of metal species or need a long dipping time due to the small driving force of mass transfer in the preparation process [13].…”

Section: Introductionmentioning

confidence: 99%

Preparation of FeCeO by ultrasonic impregnation method for heterogeneous Fenton degradation of diclofenac

Shan

Zhang

et al. 2016

Ultrasonics Sonochemistry

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FeCeOx has been successfully synthesized by ultrasonic impregnation method and applied in diclofenac removal in heterogeneous Fenton process. The effects of ultrasonic density, impregnation time, mole ratio of Fe and Ce and calcination temperature were investigated. Nitrogen adsorption/desorption, SEM, XRD, HRTEM, Raman and XPS analyses were characterized. Stability and reusability of FeCeOx were evaluated. The results indicated that 83% degradation efficiency of diclofenac was achieved by FeCeOx under the optimum preparation conditions. Fe ions were distributed uniformly in crystal structure and the solid solution structure of FeCeOx with a lattice constriction was formed. Exposed crystalline plane (200) with a relatively high surface energy may be the main reason to provide high catalytic activity of FeCeOx. Oxygen vacancies took part in catalytic process and a portion of them were oxidized after reaction. FeCeOx showed an excellent chemical stability and reusability in heterogeneous Fenton process.

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“…Ultrasonic waves strongly enhance the surface area due to formation of acoustic cavitation. However, ultrasound waves consisting of compression and rare fraction cycles generate cavitation bubbles in a liquid leading to smaller particle size due to high‐velocity inter particle collisions among the particles .…”

Section: Introductionmentioning

confidence: 99%

“…We have already published papers regarding in situ sonosynthesis of nanoparticles on wool fabric including: nano TiO 2 , N‐TiO 2 , N‐ZnO and N‐ZnO/TiO 2 particles and also in situ photo sonosynthesis of N‐Ag/ZnO nanocomposites . Briefly , in situ sonosynthesis of nano TiO 2 on wool was carried out using titanium isopropoxide or butoxide in acidic media introducing better photocatalytic activities due to carbon doping on TiO 2 nanoparticles produced through hydrolysis of titanium butoxide .…”

Section: Introductionmentioning

confidence: 99%

“…Briefly , in situ sonosynthesis of nano TiO 2 on wool was carried out using titanium isopropoxide or butoxide in acidic media introducing better photocatalytic activities due to carbon doping on TiO 2 nanoparticles produced through hydrolysis of titanium butoxide . Further, sonosynthesis of nano N‐TiO 2 or N‐ZnO on wool fabric was reported using either titanium isopropoxide, or zinc acetate along with ammonia achieving higher photocatalytic activities . Also, combination of two semiconductors led to achieve N‐ZnO/TiO 2 core‐shell nanocomposites with high photocatalytic activities and photo bleachability .…”

Section: Introductionmentioning

confidence: 99%

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In Situ Photo Sonosynthesis of Organic/Inorganic Nanocomposites on Wool Fabric Introducing Multifunctional Properties

Behzadnia

Montazer

Rad

2015

Photochem & Photobiology

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Here, a novel and efficient process is introduced for producing wool fabric with multifunctional features through facile in situ photosonochemical synthesis of organic/inorganic nanocomposites. The fabric was treated with titanium isopropoxide, silver nitrate and ammonia in a sonobath for 1 h at 75-80°C. The crystal phase of the sono-treated samples was characterized by X-ray diffraction. The uniform distribution of the nanocomposite on the fiber surface was proved by field emission scanning electron microscope, energy dispersive X-ray and mapping patterns. Further, the composition of the nanocomposites was investigated by X-ray photoelectron spectroscopy. The sono-treated wool fabrics illustrated excellent photocatalytic activities toward discoloration of Methylene Blue under sunlight and UV-A irradiation. Also the fabrics indicated reasonable antibacterial/antifungal activities against Staphylococcus aureus, Escherichia coli and Candida albicans. The tensile properties of the sono-treated fabrics enhanced comparing to the untreated and even conventional stirrer-treated fabrics. Moreover, a central composite design based on response surface methodology was used to study the influence of titanium isopropoxide and silver molar ratio on the prepared nanocomposites sonobath. Finally, the optimum molar ratio was reported for the best responses.

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In-situ sonosynthesis of nano N-doped ZnO on wool producing fabric with photo and bio activities, cell viability and enhanced mechanical properties

Cited by 42 publications

References 52 publications

The development of MOFs-based nanomaterials in heterogeneous organocatalysis

The development of MOFs-based nanomaterials in heterogeneous organocatalysis

Preparation of FeCeO by ultrasonic impregnation method for heterogeneous Fenton degradation of diclofenac

In Situ Photo Sonosynthesis of Organic/Inorganic Nanocomposites on Wool Fabric Introducing Multifunctional Properties

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