Results 111 to 120 of about 307,701 (295)

Adhesive Protein Nanoparticles Control Emulsion Properties via Tunable Interdroplet Linking

Small, EarlyView.
In this study, pea protein nanoparticles were probed for their ability to link emulsion droplets. Experiments across multiple length scales showed that the nanoparticles form shear‐resistant links via bridging interactions from the thin film between droplets.
Gijs D. Konings, Ketan A. Ganar, Emmanouil Chatzigiannakis, Elke Scholten, Constantinos V. Nikiforidis   +4 more
wiley   +1 more source

Sequential Reduction of Chromite Pellets Using Hydrogen and Silicon Carbide for Carbon Emission Abatement During Ferrochrome Production

steel research international, EarlyView.
H2 prereduction selectively metallizes Fe in UG2 chromite pellets at 1100°C, while silicon carbide becomes active at 1300°C to convert remaining Cr2O3 to carbides and promote Cr metallization. By separating the roles of H2 and SiC, the sequential route reaches up to 65.7% Cr metallization and suppresses in‐furnace CO generation by ≈75% versus ...
D. Coertzen, M. Tangstad, J. P. Beukes, P. G. van Zyl, D. G. Bessarabov, S. P. du Preez   +5 more
wiley   +1 more source

Concentration of main elements in mineral matter of Polish coking coal and its cleaning products

E3S Web of Conferences, 2017
The chemical composition of coal mineral matter, and particularly the content of major elements (Al, Si, Fe, Ca, K, Na, Mg), plays an important role in the processing and use of bituminous coals.
Bytnar Krzysztof, Makowska Dorota
doaj   +1 more source

[Clipping: Reynolds Aluminum Manufacturing]

Light blue pamphlet advertising the forty manufacturing locations of Reynolds Aluminum throughout the United States.
Reynolds Aluminum Manufacturing
core  

Examination of Aluminum Complex with Humic Substances in Seta River Water by Cation-Exchange Chromatography with Fluorometric Detection of the Lumogallion-Aluminum Complex [PDF]

, 2006
Departmental Bulletin PaperDissolved organic aluminum species in the Seta Riverwater were examined using high-performance cation-exchange chromatography with fluorometric detection of the lumogallion-aluminum complex.
Wada, Masahiro, Hara, Hirokazu
core  

Selective catalytic oxidation of NH₃ in gasification gas:2. Oxidation on aluminum oxides and aluminum silicates

, 1997
In this study the ability of various acid catalysts to selectively oxidize NH3 to N2 was examined in synthetic gasification gas, when O2 and NO simultaneously or O2 or NO alone were added to the gas.
Hupa, Mikko, Kilpinen, Pia, Leppälahti, Jukka, Koljonen, Tiina   +3 more
core   +1 more source

Experimental and Computational Investigation of Slag–Refractory Interactions Under Conditions Relevant to Hydrogen Plasma Smelting Reduction

steel research international, EarlyView.
This study investigates how slag interacts with magnesia–carbon (MgO–C) refractories under conditions relevant to hydrogen plasma smelting reduction. High‐temperature refractory wear tests are combined with thermodynamic modeling to examine refractory dissolution into slag and slag infiltration into the refractory.
Eeli‐Matti Sassi, Eetu‐Pekka Heikkinen, Tero Vuolio, Riku Mattila, Ville‐Valtteri Visuri   +4 more
wiley   +1 more source

Isothermal Reduction Behavior and Microstructural Evolution of Iron Ore Sinter Under Simulated Radial Blast Furnace Gas Atmospheres With Hydrogen Injection

steel research international, EarlyView.
Commercial iron ore sinter is reduced isothermally under operation‐derived radial blast furnace gas atmospheres with and without 20 kg H2/tHM injection. Hydrogen improves reduction at 900–1100 °C, whereas at 700 °C the high H2O content limits the wüstite‐to‐iron driving force.
Ahmed Abdelrahim, Sherif Hegazy, Mikko Iljana, Aki Koskela, Carmen van der Kroon, Timo Fabritius   +5 more
wiley   +1 more source

Influence of natural fibers on physical, mechanical, and fire‐resistant properties of microconcrete

Structural Concrete, EarlyView.
Abstract This study examined the influence of natural fibers on the physical, mechanical, and fire‐resistant properties of microconcrete, in comparison with conventional polypropylene fibers used in cement composites. The fibers were characterized by FTIR and TGA/DSC to assess their composition and thermal stability, and FTIR was also performed after ...
Ivanka Netinger Grubeša, Sandra Juradin, Silvija Mrakovčić, Lidija Radovanović, Milica Vasić, Huseyin Bilgin   +5 more
wiley   +1 more source

CMAS-induced corrosion behavior of high-entropy rare-earth disilicate at 1500 °C

npj Materials Degradation
High-entropy rare earth silicates have emerged as promising environmental barrier coatings (EBCs) materials for aircraft engines due to their superior corrosion resistance against calcium–magnesium–aluminum–silicate (CMAS).
Yidan Wang, Jian He, Yang Wu, Xueqi Yin, Zhen Li, Shan Li, Hongbo Guo   +6 more
doaj   +1 more source