Results 11 to 20 of about 992,721 (241)

Evaluation of the impact of engineered nanoparticles on the operation of wastewater treatment plant [PDF]

open access: yes, 2013
The effect of engineered nanoparticles (ENPs) mixture consisting of silver oxide, (Agg0[Silver Oxide Nanopartical], 20 nm), titanium dioxide, (TiO2[Titanium dioxide], 30-40 nm) and zinc oxide, (ZnO, 20 nm) compared with their bulk metal salts was ...
Eduok, Samuel
core   +7 more sources

An investigation into the use of metal nanoparticles and their oxides as antimicrobial agents [PDF]

open access: yes, 2011
PhDNanotechnology is concerned with the study of processes and applications at the nanoscale (10-9 m), with objects that are generally smaller than 100 nm.
Vargas Reus, Miguel A.
core   +4 more sources

Formation of nanoscale elemental silver particles via enzymatic reduction by Geobacter sulfurreducens [PDF]

open access: yes, 2008
Geobacter sulfurreducens reduced Ag(I) (as insoluble AgCl or Ag+ ions), via a mechanism involving c-type cytochromes, precipitating extracellular nanoscale Ag(0). These results extend the range of metals known to be reduced by Geobacter species and offer
Livens, Francis R.   +4 more
core   +4 more sources

Development of high loading Ag nanoparticle inks for inkjet printing and Ag nanowire dispersions for conducting and transparent coatings [PDF]

open access: yes, 2012
The work presented in this thesis focuses on the synthesis of nanomaterials, formulation and printing of Ag nanoparticle and nanowire inks for two distinct applications: a) inkjet printing of Ag nanoparticle films on ceramic substrates with the aim of ...
Kosmala, A.
core   +7 more sources

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

open access: yesJournal 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   +3 more
doaj   +1 more source

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

open access: yesJurnal 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   +2 more
doaj   +1 more source

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

open access: yesEgyptian 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

Antibacterial ativity of biosynthesized silver nanoparticles against Pseudomonas aeruginosa in vitro

open access: yesThe Iraqi Journal of Veterinary Medicine, 2017
This study was conducted for the synthesis of silver nanoparticles by using olive leaves aqueous extract and evaluate its antibacterial activity against Pseudomonas aeruginosa in vitro.
Ahmad N. A. Salih, Mohammad J. Eesa
doaj   +1 more source

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

open access: yes, 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.   +7 more
core   +1 more source

Plant- mediated biosynthesis of Silver nanoparticles from Gymnema sylvestre and their use in phtodegradation of Methyl orange dye [PDF]

open access: yesJournal of Water and Environmental Nanotechnology, 2018
The present study reports one step green synthesis of silver nanoparticles using Gymnema sylvestre aqueous extract at room temperature and their usage in the photodegradation of methyl orange dye. The silver nanoparticles are synthesized using an aqueous
Shirish Sadashiv Pingale   +2 more
doaj   +1 more source

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