Results 1 to 10 of about 252,610 (363)

Resonant Raman Scattering by quadrupolar vibrations of Ni-Ag Core-shell Nanoparticles [PDF]

Phys. Rev. B, 65 (2002) 165422, 2002
Low-frequency Raman scattering experiments have been performed on thin films consisting of nickel-silver composite nanoparticles embedded in alumina matrix.
B. Palpant, B. Palpant, E. Duval, E. Duval, E. Duval, Emmanuel Cottancin, Eugène Duval, G. Mariotto, H. Lamb, H. Portales, H. Portales, Hervé Portales, J. Wittmer, J.-L. Rousset, Jean Lermé, Lucien Saviot, M. Gaudry, M. Pellarin, Michel Broyer, Michel Pellarin, Mélanie Gaudry   +20 more
core   +4 more sources

Optical determination and identification of organic shells around nanoparticles: application to silver nanoparticles [PDF]

, 2013
We present a simple method to prove the presence of an organic shell around silver nanoparticles. This method is based on the comparison between optical extinction measurements of isolated nanoparticles and Mie calculations predicting the expected ...
Abdellaoui, N., Adam, P. -M., Bijeon, J. -L., Bourezzou, M., Chaumont, D., Gwiazda, A., Maurer, T., Vial, A.   +7 more
core   +3 more sources

Synthesis of silver nanoparticles [PDF]

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.
Lutpillaeva Masuda, Hoshimov Farhod
doaj   +2 more sources

Iodine-125 radiolabeling of silver nanoparticles for in vivo SPECT imaging [PDF]

International Journal of Nanomedicine, 2010
Adrian Chrastina, Jan E SchnitzerProteogenomics Research Institute for Systems Medicine, San Diego, CA, USAAbstract: Silver nanoparticles are increasingly finding applications in medicine; however, little is known about their in vivo tissue distribution.
Adrian Chrastina, Jan E Schnitzer
doaj   +5 more sources

Evaluation of the Potential Role of Silver Nanoparticles Loaded with Berberine in Improving Anti-Tumor Efficiency [PDF]

Pharmaceutical Sciences, 2022
Background: Cancer is a progressive disease, its incidence and death rates are rapidly increasing globally. Numerous adverse effects are associated with the available interventions. Hence, the current study was undertaken to explore the anticancer effect
Mohamed Othman, Sofian Obeidat, Amal Al-Bagawi, Mohamed Fareid, Ola El-Borady, Rami Kassab, Ahmed Abdel Moneim   +6 more
doaj   +1 more source

Genotoxicity of Silver Nanoparticles [PDF]

Nanomaterials, 2020
Silver nanoparticles (AgNPs) are widely used in diverse sectors such as medicine, food, cosmetics, household items, textiles and electronics. Given the extent of human exposure to AgNPs, information about the toxicological effects of such products is required to ensure their safety.
Adriana Rodriguez-Garraus, Amaya Azqueta, Ariane Vettorazzi, Adela López de Cerain   +3 more
openaire   +5 more sources

Synergistic Activity of Green Silver Nanoparticles with Antibiotics [PDF]

Nanomedicine Research Journal, 2020
ObjectiveThe present work represents the green synthesis of silver nanoparticles using Withania coagulans extract and its antibacterial property. The synergy, additive, bacteriostatic and bactericidal effect of silver nanoparticles was determined against
Anand Keshari, Ragini Srivastava, Sudarshan Yadav, Gopal Nath, Surendra Gond   +4 more
doaj   +1 more source

Silver Nanoparticles and Their Antibacterial Applications [PDF]

International Journal of Molecular Sciences, 2021
Silver nanoparticles (AgNPs) have been imposed as an excellent antimicrobial agent being able to combat bacteria in vitro and in vivo causing infections. The antibacterial capacity of AgNPs covers Gram-negative and Gram-positive bacteria, including multidrug resistant strains.
Nelson Caro, Paul Jara, Tamara Bruna, Francisca Maldonado-Bravo, Francisca Maldonado-Bravo   +4 more
openaire   +3 more sources

Biosynthesis of nanoparticles and silver nanoparticles [PDF]

Bioresources and Bioprocessing, 2015
In this century, the development of nanotechnology is projected to be the establishment of a technological evolutionary of this modern era. Recently, nanotechnology is one of the most active subjects of substantial research in modern material sciences and hence metal nanoparticles have a great scientific interest because of their unique optoelectronic ...
Ahmad M. Eid, Ahmad M. Eid, Nagib Ali Elmarzugi, Cheah Liang Keat, Azila Abd. Aziz   +4 more
openaire   +3 more sources

Synthesis and Biological Properties of Silver Chloride Nanoparticles Using Cell-free Extracts of Aeromonas hydrophila and Antibacterial Activity against Drug-Resistant Bacteria

Brazilian Archives of Biology and Technology, 2021
Microorganisms have been studied as potential biological factories for the synthesis of silver nanoparticles. In the present study, the cell-free extract of Aeromonas hydrophila was used to synthesize silver nanoparticles because the extract has a dual ...
Azadeh Hadad Sabzevar, Gholam Reza Hashemitabar, Mehrnaz Rad, Jafar Vatandoost   +3 more
doaj   +1 more source