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Iron Oxide – Apatite, Iron Oxide – Copper – Gold Deposits And Magmas: A Bubbly Connection
(2016)
Iron oxideapatite
(IOA) and iron oxidecoppergold
deposits (IOCG) are often spatially and temporally related with one another and
with coeval magmatism. However, a genetic model that accounts for observations of natural ...
A Holistic Model That Physicochemically Links Iron Oxide Apatite and Iron Oxide-Copper-Gold Deposits to Magmas
(2015)
Iron oxideapatite
(IOA) and iron oxidecoppergold
deposits (IOCG) are important sources of their
namesake metals and increasingly for rare earth metals in apatite. Studies of natural systems
document that IOA and IOCG ...
Iron metabolism and oxidative profile of dogs naturally infected by Ehrlichia canis: Acute and subclinical disease
(2016-03-01)
The aim of this study was to evaluate the oxidant profile and iron metabolism in serum of dogs infected by Ehrlichia canis. Banked sera samples of dogs were divided into two groups: negative control (n = 17) and infected ...
Correlation between Iron Reducibility in Natural and Iron-Modified Clays and Its Adsorptive Capability for Arsenic Removal
(Shanghai University, 2016-05)
The study reports aspects that allowed to correlate structural and redox properties of iron species deposited on clay minerals with the capacity of geomaterials for arsenic removal. Natural ferruginous clays as well as an ...
A new catalyst material based on niobia/iron oxide composite on the oxidation of organic contaminants in water via heterogeneous Fenton mechanisms
(Elsevier Science, 2007-01)
The present work describes the preparation of novel materials based on niobia (Nb2O5)/iron oxides and their use as catalyst on oxidizing reactions of organic compounds in aqueous medium with hydrogen peroxide. These new ...
Observations and assessment of iron oxide and green rust nanoparticles in metal-polluted mine drainage within a steep redox gradient
(CSIRO, 2014)
In this study of iron- and silica-bearing nanoparticle and colloid aggregates in slightly acidic mine drainage, we combined bulk scale geochemistry techniques with detailed nanoscale analyses using high-resolution transmission ...
Iron buffer system in the water column and partitioning in the sediments of the naturally acidic Lake Caviahue, Neuquén, Argentina
(Elsevier Science, 2016-05)
Sedimentary iron partitioning was studied for five sediment strata (16 cm depth) at three sampling sites of the naturally-occurring acidic Lake Caviahue (Patagonia, Argentina). Additionally, water column iron was modeled ...
Oxidation of glycerol in the presence of hydrogen peroxide and iron in model solutions and wine. Potential effects on wine color
(American Chemical Society, 2007)