Cryochemical synthesis and properties of silver nanoparticle dispersions stabilised by poly(2-dimethylaminoethyl methacrylate)

Sergeev, B. M.; Kasaikin, V.A.; Литманович, Е. А.; Sergeev, G. B.; Прусов, А. Н.

doi:10.1070/mc1999v009n04abeh001080

Cited by 33 publications

(11 citation statements)

References 6 publications

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“…In addition, during the synthesis process, too many toxic and hazardous byproducts are excised out. Chemical methods make use of techniques such as cryochemical synthesis [ 43 ], laser ablation [ 44 ], lithography [ 45 ], electrochemical reduction [ 46 ], laser irradiation [ 47 ], sono-decomposition [ 48 ], thermal decomposition [ 49 ], and chemical reduction [ 50 ]. The advantage of the chemical synthesis of nanoparticles are the ease of production, low cost, and high yield; however, the use of chemical reducing agents are harmful to living organisms [ 13 ].…”

Section: Synthesis Of Agnpsmentioning

confidence: 99%

Silver Nanoparticles: Synthesis, Characterization, Properties, Applications, and Therapeutic Approaches

Zhang

Liu

Shen

et al. 2016

IJMS

2,300

1,246

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Recent advances in nanoscience and nanotechnology radically changed the way we diagnose, treat, and prevent various diseases in all aspects of human life. Silver nanoparticles (AgNPs) are one of the most vital and fascinating nanomaterials among several metallic nanoparticles that are involved in biomedical applications. AgNPs play an important role in nanoscience and nanotechnology, particularly in nanomedicine. Although several noble metals have been used for various purposes, AgNPs have been focused on potential applications in cancer diagnosis and therapy. In this review, we discuss the synthesis of AgNPs using physical, chemical, and biological methods. We also discuss the properties of AgNPs and methods for their characterization. More importantly, we extensively discuss the multifunctional bio-applications of AgNPs; for example, as antibacterial, antifungal, antiviral, anti-inflammatory, anti-angiogenic, and anti-cancer agents, and the mechanism of the anti-cancer activity of AgNPs. In addition, we discuss therapeutic approaches and challenges for cancer therapy using AgNPs. Finally, we conclude by discussing the future perspective of AgNPs.

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Section: Synthesis Of Agnpsmentioning

confidence: 99%

Silver Nanoparticles: Synthesis, Characterization, Properties, Applications, and Therapeutic Approaches

Zhang

Liu

Shen

et al. 2016

IJMS

2,300

1,246

View full text Add to dashboard Cite

show abstract

“…Numerous methods have been described for the preparation of colloidal AgNPs, such as conventional chemical reduction [ 10 ], radiation chemical reduction [ 11 ], sonochemical [ 12 ], and electrochemical reduction [ 13 ]. The size of AgNPs prepared using these methods are found to be in the range of 5 nm to 40 nm [ 14 , 15 ]. In addition, a stable AgNPs can be produced by electrostatic complexing of silver ions using an anionic surfactant aerosol [ 16 ].…”

Section: Introductionmentioning

confidence: 99%

Production of Silver Nanoparticles with Strong and Stable Antimicrobial Activity against Highly Pathogenic and Multidrug Resistant Bacteria

Saeb

Alshammari

Al-Brahim

et al. 2014

The Scientific World Journal

186

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Aims. To synthesize, characterize, and analyze antimicrobial activity of AgNPs of Escherichia hermannii (SHE), Citrobacter sedlakii (S11P), and Pseudomonas putida (S5). Methods. The synthesized AgNPs were examined using ultraviolet-visible spectroscopy (UV-vis) and, zeta potential, and the size and the morphology obtained from the three different isolates were also confirmed by TEM. Results. Among the three isolates tested, SHE showed the best antimicrobial activity due to the presence of small (4–12 nm) and stable (−22 mV) AgNPs. Stability of AgNPs was also investigated and found to be dependent on the nature of isolates. Conclusion. Produced AgNPs showed particle stability and antimicrobial efficacy up to 90 days of production. Our AgNPs exhibited greater antimicrobial activity compared with gentamicin against P. aeruginosa isolates and vancomycin against S. aureus and MRSA isolates at very low concentration (0.0002 mg per Microliters).

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“…There are also many more techniques of synthesizing silver nanoparticles, such as thermal decomposition in organic solvents [18], chemical and photoreduction in reverse micelles [19,20], spark discharge [21], and cryochemical synthesis [22] which yielded nanoparticles between the ranges of 5 to 80 nm in diameter.…”

Section: Chemical and Physical Syntheses Of Silver Nanoparticlesmentioning

confidence: 99%

Silver nanoparticles: mechanism of antimicrobial action, synthesis, medical applications, and toxicity effects

Sukumaran¹,

Poulose²

2012

Int Nano Lett

1,929

1,099

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Silver nanoparticles are nanoparticles of silver which are in the range of 1 and 100 nm in size. Silver nanoparticles have unique properties which help in molecular diagnostics, in therapies, as well as in devices that are used in several medical procedures. The major methods used for silver nanoparticle synthesis are the physical and chemical methods. The problem with the chemical and physical methods is that the synthesis is expensive and can also have toxic substances absorbed onto them. To overcome this, the biological method provides a feasible alternative. The major biological systems involved in this are bacteria, fungi, and plant extracts. The major applications of silver nanoparticles in the medical field include diagnostic applications and therapeutic applications. In most of the therapeutic applications, it is the antimicrobial property that is being majorly explored, though the anti-inflammatory property has its fair share of applications. Though silver nanoparticles are rampantly used in many medical procedures and devices as well as in various biological fields, they have their drawbacks due to nanotoxicity. This review provides a comprehensive view on the mechanism of action, production, applications in the medical field, and the health and environmental concerns that are allegedly caused due to these nanoparticles. The focus is on effective and efficient synthesis of silver nanoparticles while exploring their various prospective applications besides trying to understand the current scenario in the debates on the toxicity concerns these nanoparticles pose.

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Cryochemical synthesis and properties of silver nanoparticle dispersions stabilised by poly(2-dimethylaminoethyl methacrylate)

Cited by 33 publications

References 6 publications

Silver Nanoparticles: Synthesis, Characterization, Properties, Applications, and Therapeutic Approaches

Silver Nanoparticles: Synthesis, Characterization, Properties, Applications, and Therapeutic Approaches

Production of Silver Nanoparticles with Strong and Stable Antimicrobial Activity against Highly Pathogenic and Multidrug Resistant Bacteria

Silver nanoparticles: mechanism of antimicrobial action, synthesis, medical applications, and toxicity effects

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