Silver nanoparticles as an effective disinfectant: A review

Deshmukh, S. B.; Patil, Satish; Mullani, Sajid B.; Delekar, Sagar D.

doi:10.1016/j.msec.2018.12.102

Cited by 573 publications

(334 citation statements)

References 99 publications

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“…Currently, the most common nanomaterials include silver, fullerene and carbon nanotubes, zinc oxide, silica and titanium dioxide [6]. For example, Ag NP-based disinfectants have attracted much attention due to their practical applications in daily life [7].…”

Section: Introductionmentioning

confidence: 99%

Effects of Nanoparticles on Algae: Adsorption, Distribution, Ecotoxicity and Fate

et al. 2019

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With the rapid development of nanotechnology and widespread use of nanoproducts, the ecotoxicity of nanoparticles (NPs) and their potential hazards to the environment have aroused great concern. Nanoparticles have increasingly been released into aquatic environments through various means, accumulating in aquatic organisms through food chains and leading to toxic effects on aquatic organisms. Nanoparticles are mainly classified into nano-metal, nano-oxide, carbon nanomaterials and quantum dots according to their components. Different NPs may have different levels of toxicity and effects on various aquatic organisms. In this paper, algae are used as model organisms to review the adsorption and distribution of NPs to algal cells, as well as the ecotoxicity of NPs on algae and fate in a water environment, systematically. Meanwhile, the toxic effects of NPs on algae are discussed with emphasis on three aspect effects on the cell membrane, cell metabolism and the photosynthesis system. Furthermore, suggestions and prospects are provided for future studies in this area.

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Section: Introductionmentioning

confidence: 99%

Effects of Nanoparticles on Algae: Adsorption, Distribution, Ecotoxicity and Fate

et al. 2019

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“…Only one article was found, in which Najafi-Taher et al in 2018 reported a combination method of silver nanoparticleloaded tea tree oil nanoemulsion that showed a good antibacterial effect against E. coli and S. aureus [17]. Meanwhile, nanosilver is a material with a very large surface area, has the following unique characteristics such as disinfection, anti-fungus, deodorization, unharmful to human health at relatively high doses, ability to disperse stably in various solvents, high chemical stability, almost unchanged under the action of light and conventional oxidation-reduction agents [18].…”

Section: ■ Introductionmentioning

confidence: 99%

Orange Peel Essential Oil Nanoemulsions Supported by Nanosilver for Antibacterial Application

et al. 2020

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This study is devoted to the synthesis of King Orange peel essential oil in water nanoemulsions combined with nanosilver by ultrasonic method supported by mechanical stirring for antibacterial application. The samples were characterized by Gas chromatography-mass spectrometry (GC-MS), Ultraviolet-visible (UV-Vis), Transmission electron microscopy (TEM), and Dynamic light scattering (DLS) methods. According to the above-experimental results, it was found that the emulsions based on orange essential oil (without nanosilver) and the ones combined with nanosilver have the average particle size from 66.2 nm and 42.9 nm, respectively. The obtained nanoemulsions were also tested to examine their antibacterial ability against Escherichia coli (E. coli) by the disc diffusion method. It has been also found that nanoemulsions based on orange essential oil supported by nanosilver have the superior antibacterial ability, compared with individual components of the materials.

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“…These particles became one of the phenomena of nanotechnology. Recently, more and more products of everyday usage involve these particles, which are applied with respect to their high antibacterial activity against most of the pathogenic bacteria, fungi, and candida [26][27][28]. As the metal nanoparticles represent a material, which is of high importance, from the research and application point of view, this chapter will be devoted to the methods of their tailored preparation via wet chemical reduction methods.…”

Section: Introductionmentioning

confidence: 99%

Physicochemical Aspects of Metal Nanoparticle Preparation

Kvı́tek¹,

Prucek²,

Panáček³

et al. 2020

Engineered Nanomaterials - Health and Safety

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Physicochemical properties, including optical properties or catalytic activity, and biological properties of metal nanoparticles are considerably influenced by their diameter. Therefore, a tailored synthesis of metal nanoparticles represents a key topic in the field of nanotechnology, and the number of research papers, concerning this topic, has been annually growing with an arithmetic progression. Metal nanoparticles are most frequently prepared via chemical reduction of metals in ionic form from their solutions. Using this synthetic approach, tailored parameters of the particles can be achieved via the adjustment of numerous factors: difference of potentials of the metal redox system and the reducing agent redox system, pH of the reaction mixture, and its temperature. The influence of these three factors on the diameter of the prepared metal nanoparticles will be discussed in the following chapter with respect to general laws and based on numerous examples from research practice.

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Silver nanoparticles as an effective disinfectant: A review

Cited by 573 publications

References 99 publications

Effects of Nanoparticles on Algae: Adsorption, Distribution, Ecotoxicity and Fate

Effects of Nanoparticles on Algae: Adsorption, Distribution, Ecotoxicity and Fate

Orange Peel Essential Oil Nanoemulsions Supported by Nanosilver for Antibacterial Application

Physicochemical Aspects of Metal Nanoparticle Preparation

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