Results 21 to 30 of about 123,500 (314)

A flower shape-green synthesis and characterization of silver nanoparticles (AgNPs) with different starch as a reducing agent

Journal of Materials Research and Technology, 2020
This work aims to study the synthesis of flowers shaped silver nanoparticles (AgFLs) with green method by using corn starch (Co-S), cassava starch (Ca-S) and sago starch (Sa-S). The starch acts as a reducing agent in synthesis of silver nanoparticles and
Khanittha Ponsanti, Benchamaporn Tangnorawich, Nipaporn Ngernyuang, Chiravoot Pechyen   +3 more
doaj   +1 more source

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

Surface-Oxidized Polymer-Stabilized Silver Nanoparticles as a Covering Component of Suture Materials

Micromachines, 2022
In this work, we obtained silver nanoparticles stabilized with polyvinylpyrrolidone, ranging in size from 70 to 110 nm, which exhibits good crystallinity and anisotropic structure. For the first time, we studied the influence of the molar ratio of silver
Andrey Vladimirovich Blinov, Andrey Ashotovich Nagdalian, Sergey Nikolaevich Povetkin, Alexey Alekseevich Gvozdenko, Marina Nikolaevna Verevkina, Igor Vladimirovich Rzhepakovsky, Mariya Sergeevna Lopteva, David Guramievich Maglakelidze, Tatyana Semenovna Kataeva, Anastasiya Aleksandrovna Blinova, Alexey Borisovich Golik, Galina Vladimirovna Osipchuk, Mohammad Ali Shariati   +12 more
doaj   +1 more source

The Relationship between Dissolution Behavior and the Toxicity of Silver Nanoparticles on Zebrafish Embryos in Different Ionic Environments

Nanomaterials, 2018
A silver nanoparticle is one of the representative engineered nanomaterials with excellent optical, electrical, antibacterial properties. Silver nanoparticles are being increasingly used for medical products, water filters, and cosmetics, etc.
Wang Sik Lee, Eungwang Kim, Hyun-Ju Cho, Taejoon Kang, Bongsoo Kim, Min Young Kim, Yong Sik Kim, Nam Woong Song, Jeong-Soo Lee, Jinyoung Jeong   +9 more
doaj   +1 more source

LIPID AND SILVER NANOPARTICLES GELS FORMULATION OF TEMPEH EXTRACT

Jurnal Farmasi Sains dan Komunitas, 2020
Tempeh extract is used in this study as an active ingredient in lipid nanoparticles and reductant in silver nanoparticles because tempeh is an authentic Indonesian food ingredient and is known to have the main content of isoflavones.
Felicia Satya Christania, Rini Dwiastuti, Sri Hartati Yuliani   +2 more
doaj   +1 more source

Synthesis of silver nano particles and fabrication of aqueous Ag inks for inkjet printing [PDF]

, 2011
The main problem in preparing stable and printable inks containing nanoparticles for inkjetprinting is to overcome the strong agglomeration of the particles in dispersion medium.
Kosmala, A., Zhang, Qi, P. Kirby, Q. Zhang, A. Kosmala, Wright, Robert V., Kirby, Paul B., R. Wright   +7 more
core   +1 more source

A green approach for the synthesis of silver nanoparticles using Lithospermum officinale root extract and evaluation of their antioxidant activity [PDF]

Journal of Particle Science and Technology, 2017
Recently, the synthesis of silver nanoparticles has become an important subject in the bionanotechnology field. Many different chemical and physical methods could be used for silver nanoparticles synthesis, but they are limited due to the usage of toxic ...
Saeed Mollaei, Biuck Habibi, Alireza Amani Ghadim, Milad Shakouri   +3 more
doaj   +1 more source

Inactivation of the antibacterial and cytotoxic properties of silver ions by biologically relevant compounds [PDF]

, 2014
There has been a recent surge in the use of silver as an antimicrobial agent in a wide range of domestic and clinical products, intended to prevent or treat bacterial infections and reduce bacterial colonization of surfaces. It has been reported that the
Jenkins A. Tobias A., Mulley, Geraldine, Geraldine Mulley, Waterfield, Nicholas R., A Tobias A Jenkins, Jenkins, A. Tobias A., Nicholas R Waterfield, Mulley Geraldine, Waterfield Nicholas R.   +8 more
core   +1 more source

Rosella Petal Extract (Hibiscus sabdariffa Linn.) as a Reducing Agent in Silver Nanoparticle Synthesis and Its Antibacterial Activity

Jurnal Kimia Sains dan Aplikasi, 2023
Silver nanoparticles have superior properties that attract much attention because they can increase their effectiveness and efficiency compared to their macroscopic size.
Dewi Dwi Purwati, Gusrizal Gusrizal, Endah Sayekti   +2 more
doaj   +1 more source

Bionanoparticles from Moringa as Antimicrobial Activity and It’s Application in Water Purification: Thesis Abstract [PDF]

Egyptian Journal of Cancer and Biomedical Research, 2021
Thesis Abstract Background: Nanotechnology is the greatest promising technique for generating new applications in water purification. Green synthesis of silver nanoparticles and copper oxide nanoparticles is an eco-friendly, cheap and non-toxic more than
Amr Mohamed
doaj   +1 more source