Results 131 to 140 of about 1,360,204 (311)

Synthesis of silver nanoparticles

E3S Web of Conferences
The article presents information about plant protection products, methods for the synthesis of silver nanoparticles, stabilization of the resulting solutions, and the morphology of the resulting colloidal solution. The chemical synthesis of silver nanoparticles was carried out in the presence of reducing agents and stabilizers.
Lutpillaeva Masuda, Hoshimov Farhod
openaire   +2 more sources

Antiviral activity of silver nanoparticle/chitosan composites against H1N1 influenza A virus

Nanoscale Research Letters, 2013
Silver nanoparticle (Ag NP)/chitosan (Ch) composites with antiviral activity against H1N1 influenza A virus were prepared. The Ag NP/Ch composites were obtained as yellow or brown floc-like powders following reaction at room temperature in aqueous medium.
Yasutaka Mori, Takeshi Ono, Y. Miyahira, V. Q. Nguyen, T. Matsui, M. Ishihara   +5 more
semanticscholar   +1 more source

Comprehensive study on influence of low dose chronic consumption of silver nanoparticles on cognitive functions and identification of the effect reasons [PDF]

arXiv, 2018
The influence of the daily prolonged administration of silver nanoparticles on cognitive functions of model mammals was studied. The accumulation of silver in whole brain, hippocampus, cerebellum, cortex and residual part of mice brain was investigated by highly precise and representative Neutron Activation Analysis and the histological studies were ...
arxiv  

Biosynthesis Of Silver Nanoparticles And Characterization

, 2017
In current science, nanotechnology has been thriving at a tremendous rate in all aspect of Science and Technology. It deals with between 1 to100 nm sizes of nanoparticles in at least one dimension and involves in developing different devices. Currently, nanobiotechnology is a commercial alternate process for chemical and physical methods for synthesis ...
openaire   +2 more sources

Control of silver-polymer aggregation mechanism by primary particle spatial correlations in dynamic fractal-like geometry

, 2011
Silver nanocrystals have been prepared by reacting silver nitrate with ascorbic acid in aqueous solution containing a low concentration of a commercial polynaphtalene sulphonate polymer (Daxad 19).
Abécassis, Alessandra Mari, Amaral, Amenitsch, Augusto Pifferi, Bibette, Bonnemann, Brechignac, Campi, Carpineti, Cates, Cavagna, Chatè, Coleman, Fendler, Frankamp, Fratini, Freltoft, Gaetano Campi, Giglio, Heinz Amenitsch, Kaiser, Kamat, Langmayr, Lewis, Lorenza Suber, Maier, Maske, Michela Fratini, Murray, Nicewarner-Peña, Percus, Puertas, Sciortino, Stanley, Suber, Suber, Suber, Wilking   +38 more
core   +1 more source

Modulation of Biofilm with synthesized silver nanoparticles from Azadirachta indica

Current Research in Green and Sustainable Chemistry, 2021
Study was performed for the biosynthesis of silver nanoparticle using Azadirachta indica mediated leaf extract and silver nitrate solution. After exposing the silver ions to the aqueous neem leaf extract, the rapid reduction of silver ions led to the ...
Zaharaddeen Umar, Usman Rabiu Bello, Ankita Mathur, Giriraj Tailor, Jyoti Chaudhary, Saurabh Singh   +5 more
doaj  

Graphene-Supported Silver-Iron Carbon Nitride Derived from Thermal Decomposition of Silver Hexacyanoferrate as Effective Electrocatalyst for the Oxygen Reduction Reaction in Alkaline Media [PDF]

arXiv, 2018
Silver-iron carbon nitride has been obtained by pyrolysis (under inert atmosphere) of silver hexacyanoferrate(II), precipitated on graphene nanoplatelets, and examined as electrocatalyst for oxygen reduction reaction in alkaline media in comparison to silver nanoparticles and iron carbon nitride (prepared separately in a similar manner on graphene ...
arxiv  

In situ fabrication of silver nanoparticle-filled hydrogen titanate nanotube layer on metallic titanium surface for bacteriostatic and biocompatible implantation

International Journal of Nanomedicine, 2013
A silver nanoparticle (AgNP)-filled hydrogen titanate nanotube layer was synthesized in situ on a metallic titanium substrate. In the synthesis approach, a layer of sodium titanate nanotubes is first prepared on the titanium surface by using a ...
Zheng Wang, Yan Sun, Dongzhou Wang, Hong Liu, R. Boughton   +4 more
semanticscholar   +1 more source

Poly-L-arginine Coated Silver Nanoprisms and Their Anti-Bacterial Properties

Nanomaterials, 2017
The aim of this study was to test the effect of two different morphologies of silver nanoparticles, spheres, and prisms, on their antibacterial properties when coated with poly-L-arginine (poly-Arg) to enhance the interactions with cells.
Fouzia Tanvir, Atif Yaqub, Shazia Tanvir, William A. Anderson   +3 more
doaj   +1 more source

Antibacterial Melamine Foams Decorated with in Situ Synthesized Silver Nanoparticles [PDF]

ACS Applied Materials & Interfaces, 2018, 10, 18, 16095-16104
A new and straightforward single-step route to decorate melamine foams with silver nanoparticles (ME/Ag) is proposed.
arxiv   +1 more source