Synthesis of nZVI/PVP nanoparticles for bioremediation applications

  title={Synthesis of nZVI/PVP nanoparticles for bioremediation applications},
  author={Anatolie Sidorenko and Tatiana Gutul and Dmitri Dvornikov and Mine G{\"u}l Şeker and Tuğçe Arit and Evgenii Gutul and Anatoli Dimoglo and Ashok Vaseashta},
  journal={Bioremediation Journal},
  pages={162 - 170}
Abstract The objective of this investigation is to synthesize and investigate zero-valent iron (ZVI) nanoparticles (NPs) for bioremediation applications. The ZVI-NPs were fabricated by chemical reduction using a ferrous salt solution with poly(N-vinylpyrrolidone) (PVP), used as a stabilizer. The synthesis was conducted with and without ultrasonic treatment. The ZVI NPs were fabricated and characterized using scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray… 


The Toxic Effect of Trifluralin on Soil Microorganisms in the Presence of Fe0/PVP Nanoparticles
Nanoparticles Nano zero-valent iron (nZVI) Fe0/PVP were prepared by chemical reduction from a ferrous salt-solution in the presence of PVP used as a stabilizer. The resulting nanoparticles were
Polyvinylpyrrolidone (PVP) in nanoparticle synthesis.
The concluding guidelines provided herein should enable new nanostructures to be accessed facilely, and the properties of PVP-capped NPs for surface enhanced Raman spectroscopy (SERS), assembly, catalysis, and more are discussed.
Investigation of ultrasonic effect on synthesis of nano zero valent iron particles and comparison with conventional method
In this work, a new method of the synthesis of nano zero valent iron (nZVI) is presented. Ultrasonic wave as a novel method is used to synthesize nanoparticles and the physico-chemical properties of
The Effect of Magnetic Fe3O4 Nanoparticles on the Growth of Genetically Manipulated Bacterium, Pseudomonas aeruginosa (PTSOX4)
It is concluded that magnetite nanoparticles have negligible toxicity on the living bacteria cells and they are so applicable in different parts of biotechnology fields.
Comparative biological effects of spherical noble metal nanoparticles (Rh, Pd, Ag, Pt, Au) with 4–8 nm diameter
Except for silver, no adverse effect of any of the metal nanoparticles was observed for concentrations up to 50 ppm (50 mg L−1) incubated for 24 h, indicating that noble metals nanoparticles that do not release ions are not cytotoxic under these conditions.
Interaction between palladium-doped zerovalent iron nanoparticles and biofilm in granular porous media: characterization, transport and viability
This work compares the transport behavior of Pd-NZVI coated with carboxymethylcellulose or rhamnolipid as surface modifiers, in clean and biofilm-coated sand packed columns, and indicates the potential for reduced Pd -NZVI transport in a natural groundwater system.
Effect of Fe nanoparticle on growth and glycolipid biosurfactant production under solid state culture by marine Nocardiopsis sp. MSA13A
The use of metal NPs as supplement would reduce the impact of non-metallic ions of the metal salts in a fermentation process, which would ultimately useful to achieve greener production process for biosurfactants.
Oxidative stress induced in microorganisms by zero-valent iron nanoparticles.
This review focuses on the processes resulting in oxidative stress and on up-to-date studies of nZVI-induced intracellular changes leading to such stress in microorganisms.
The interactions between nanoscale zero-valent iron and microbes in the subsurface environment: A review.