Nanotoxicology of metal oxide nanoparticles

AB Seabra, N Durán - Metals, 2015 - mdpi.com
This review discusses recent advances in the synthesis, characterization and toxicity of
metal oxide nanoparticles obtained mainly through biogenic (green) processes. The in vitro …

Biogenic synthesis of nanostructured iron compounds: applications and perspectives

AB Seabra, P Haddad, N Duran - IET nanobiotechnology, 2013 - Wiley Online Library
'Green nanotechnology'has attracted increasing attention in recent years because of the
possibility to reduce and/or eliminate toxic substances. Indeed, biogenic syntheses of …

Magnetic properties of heat treated bacterial ferrihydrite nanoparticles

DA Balaev, AA Krasikov, AA Dubrovskiy… - Journal of Magnetism …, 2016 - Elsevier
The magnetic properties of ferrihydrite nanoparticles, which are products of vital functions of
Klebsiella oxitoca bacteria, have been studied. The initial powder containing the …

Magnetic anisotropy and core-shell structure origin of the biogenic ferrihydrite nanoparticles

YV Knyazev, DA Balaev, SV Stolyar… - Journal of Alloys and …, 2021 - Elsevier
Ferrihydrite is a low-crystalline nanoscale matter. The uncompensated magnetic moment of
the ferrihydrite caused by the antiferromagnetic ordering of the magnetic moments of iron …

Physicochemical and biological characteristics of the nanostructured polysaccharide‐iron hydrogel produced by microorganism Klebsiella oxytoca

S Kianpour, A Ebrahiminezhad… - Journal of basic …, 2017 - Wiley Online Library
There is an increasing interest in the nanostructured polysaccharide‐iron hydrogel
produced by Klebsiella oxytoca. Critical physicochemical and biological characteristics of …

Magnetic properties and the mechanism of formation of the uncompensated magnetic moment of antiferromagnetic ferrihydrite nanoparticles of a bacterial origin

DA Balaev, AA Krasikov, AA Dubrovskii… - Journal of Experimental …, 2014 - Springer
The magnetic properties of the superparamagnetic ferrihydrite nanoparticles that form as a
result of the vital activity of Klebsiella oxytoca bacteria are studied. Both an initial powder …

Biogenic Ferrihydrite Nanoparticles Produced by Klebsiella oxytoca: Characterization, Physicochemical Properties and Bovine Serum Albumin Interactions

N Cazacu, CG Chilom, S Iftimie, M Bălășoiu… - Nanomaterials, 2022 - mdpi.com
The synthesis of nanoparticles inside microorganisms is an economical alternative to
chemical and physical methods of nanoparticle synthesis. In this study, ferrihydrite …

Ferrihydrite nanoparticles insights: Structural characterization, lactate dehydrogenase binding and virtual screening assay

CG Chilom, N Sandu, M Bălăşoiu… - International Journal of …, 2020 - Elsevier
The binding between the enzyme lactate dehydrogenase (LDH) and ferrihydrite
nanoparticles (Fh-NPs) was investigated by means of small-angle neutron scattering …

Characterization of bio-synthesized nanoparticles produced by Klebsiella oxytoca

L Anghel, M Balasoiu, LA Ishchenko… - Journal of Physics …, 2012 - iopscience.iop.org
Structural and morphological properties of biogenic ferrihydrite nanoparticles produced by
bacteria Klebsiella oxytoca are investigated. The stability of water dispersions of biomineral …

Change in the magnetic properties of nanoferrihydrite with an increase in the volume of nanoparticles during low-temperature annealing

DA Balaev, AA Krasikov, SV Stolyar, RS Iskhakov… - Physics of the Solid …, 2016 - Springer
The results of the investigation into the effect of low-temperature annealing of a powder of
nanoparticles of bacterial ferrihydrite on its magnetic properties have been presented. It has …