Progressive aqueous alteration and iron oxidation record in the matrix of Mukundpura CM2 chondrite, a new fall
Sign Up to like & getrecommendations! Published in 2021 at "Advances in Space Research"
DOI: 10.1016/j.asr.2021.06.009
Abstract: Abstract The matrices of CM chondrites are fine-grained and have undergone aqueous alteration. Based on mineral chemical composition of matrix phyllosilicate of Mukundpura CM2, the evidence of progressive aqueous alteration is understood and also reflected… read more here.
Keywords: mukundpura cm2; iron oxidation; progressive aqueous; matrix ... See more keywords
Variability in iron (II) oxidation kinetics across diverse hydrothermal sites on the northern Mid Atlantic Ridge
Sign Up to like & getrecommendations! Published in 2021 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2021.01.013
Abstract: Abstract One of the recently recognized main sources of iron to the deep ocean inventory is the hydrothermal activity associated with mid-ocean ridges. Little is known about the oxidation kinetics of iron(II) within these environments,… read more here.
Keywords: atlantic ridge; oxidation; oxidation kinetics; iron oxidation ... See more keywords
Increasing cell concentration does not affect specific ferrous iron oxidation rate in a continuously stirred tank bioreactor
Sign Up to like & getrecommendations! Published in 2018 at "Hydrometallurgy"
DOI: 10.1016/j.hydromet.2018.09.008
Abstract: Abstract Microbial oxidation of ferrous to ferric iron allows efficient oxidative processing of sulfide minerals under ambient conditions. This study determined the effect of cell concentration of a mixed mesophilic microbial culture on iron oxidation… read more here.
Keywords: iron; iron oxidation; cell concentration; oxidation ... See more keywords
The influence of iron oxidation state on quantitative MRI parameters in post mortem human brain
Sign Up to like & getrecommendations! Published in 2020 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2020.117080
Abstract: A variety of Magnetic Resonance Imaging (MRI) techniques are known to be sensitive to brain iron content. In principle, iron sensitive MRI techniques are based on local magnetic field variations caused by iron particles in… read more here.
Keywords: state; iron oxidation; oxidation state; mri ... See more keywords
Bioreactors for low-pH iron(II) oxidation remove considerable amounts of total iron
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c7ra03717a
Abstract: Low-pH Fe(II) oxidation occurs naturally in certain acid mine drainage (AMD) systems and can be incorporated into passive treatments by enhancing the development of terraced iron formations (TIFs). For extremely difficult-to-treat AMD (very low pH,… read more here.
Keywords: low iron; oxidation; field; iron oxidation ... See more keywords