Results 121 to 130 of about 1,130,858 (355)
Microanalysis of dissolved iron and phosphate in pore waters of hypersaline sediment [PDF]
Diurnal fluctuations of reduced iron concentrations, expected to occur in reduced sediments in the photic zone, were studied. Iron concentration was compared to O2-H2S, a microcanalysis of sulfate reduction was performed, as well as an examination of ...
Haddad, R., Shaw, T.
core +1 more source
What Do Large Language Models Know About Materials?
Advanced Engineering Materials, EarlyView.If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer +2 more
wiley +1 more source
Frontiers in Microbiology, 2018 Microorganisms can use crystalline iron minerals for iron reduction linked to organic matter degradation or as conduits for direct interspecies electron transfer (mDIET) to syntrophic partners, e.g., methanogens.
David A. Aromokeye +16 more
doaj +1 more source
"Reduction kinetics of iron ore pellets made by addition of -100# size fines in conventional pellets" [PDF]
, 2010 The increasing trend in the prices of steel scrap and its short supply led the steel technologists to find a suitable charge mix in the form of sponge iron or Direct Reduced Iron (DRI). Sponge Iron or DRI is obtained from the direct reduction of iron ore
Kalsi, Satwinder singh, Kumar, Avinash
core
Advanced Engineering Materials, EarlyView.The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin +2 more
wiley +1 more source
Limitations of microbial iron reduction under extreme conditions. [PDF]
FEMS Microbiol Rev, 2022 Nixon SL, Bonsall E, Cockell CS.
europepmc +1 more source
Advanced Engineering Materials, EarlyView.This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira +4 more
wiley +1 more source
SIMULAÇÕES DE TRANSPORTE REATIVO EM UM AQUÍFERO CONTAMINADO POR QUEROSENE DE AVIAÇÃO
Geochimica Brasiliensis, 2019 The ability of native bacteria to biodegrade sub-surface hydrocarbons has been studied consistently since the 1970s, since this class of contaminants may pose severe human health risks. Understanding the mechanisms that govern hydrocarbons biodegradation
Elias Hideo Teramoto +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert +7 more
wiley +1 more source
Dissimilatory iron reduction contributes to anaerobic mineralization of sediment in a shallow transboundary lake. [PDF]
Fundam Res, 2023 Yuan Y +12 more
europepmc +1 more source