Results 131 to 140 of about 451,301 (380)

Silicon refining by a metallurgical processing route [PDF]

, 2013
Tiago Ramos Ribeiro, Moysés Leite de Lima, Marcelo Aquino Martorano, João Batista Ferreira Neto   +3 more
openalex   +1 more source

IN METALLURGICAL PROCESS MODELING SYSTEM HIGH TEMPERATURE COPPER REFINING PROCESSES

, 2023
Jienbaev Atabay Nietbay o'g'li Tolibayev Yerlan Amangeldiyevich
openalex   +1 more source

Non‐Equilibrium Synthesis Methods to Create Metastable and High‐Entropy Nanomaterials

Advanced Science, EarlyView.
ABSTRACT Stabilizing multiple elements within a single phase enables the creation of advanced materials with exceptional properties arising from their complex composition. However, under equilibrium conditions, the Hume–Rothery rules impose strict limitations on solid‐state miscibility, restricting combinations of elements with mismatched crystal ...
Shuo Liu, Chaochao Dun, Jeffrey J. Urban, Mark T. Swihart   +3 more
wiley   +1 more source

1. The Revival of Commerce

, 1958
Throughout the Middle Ages, and indeed until quite recent times, Europe\u27s economy was primarily agrarian. From the eleventh century onward however, commerce followed by manufacturing and urbanization, became increasingly characteristic of Western ...
Bloom, Robert L., Crapster, Basil L., Dunkelberger, Harold A., Glatfelter, Charles H., Mara, Richard T., Richardson, Norman E., Schubart, W. Richard   +6 more
core  

Meso‐Crowned Porphyrin as a Dual Cavity Hybrid Macrocycle for Improving the Efficiency and Stability of Perovskite Solar Cells

Advanced Science, EarlyView.
This study demonstrates a dual‐functional porphyrin‐based passivation molecule, [12]‐C‐4POR, capable of simultaneously coordinating Pb2+ and Li+ ions through its porphyrin core and crown ether moiety, respectively. This molecule effectively reduces trap‐state density, suppresses non‐radiative recombination, and mitigates Li+ migration at the perovskite/
Muhammad Ans, Murat Ebic, Rafał A. Grzelczak, Joanna Kruszyńska, Kostiantyn Nikiforow, Pankaj Yadav, Bartosz Szyszko, Seckin Akin, Daniel Prochowicz   +8 more
wiley   +1 more source

Effects of minor rhenium additions on the thermal properties and recrystallization temperature of tungsten alloy

Nuclear Materials and Energy
Tungsten (W) stands out as a highly promising plasma-facing materials (PFMs) for future nuclear fusion reactors due to its advantages of excellent high temperature strength, low tritium retention and high recrystallization temperature (RCT). Notably, the
Jinbo Shi, Jiupeng Song, Mengxia Liang, Youyun Lian, Jianbao Wang, Fan Feng, Xiang Liu   +6 more
doaj   +1 more source

Features of performance of concrete and reinforced concrete structures of industrial facilities operated under impact of increased and high temperatures

MATEC Web of Conferences, 2017
Currently, the Normative base of Ukraine has moved to European standards. The process of harmonization with the Eurocodes was completed, new national normative documents of DBN and DSTU were developed and put into effect.
Fomin Stanislav, Plakhotnikova Iryna, Butenko Serhii   +2 more
doaj   +1 more source

Breaking the Durability–Power Trade‐Off: Boron‐Directed Faceted O3 Cathodes for High‐Rate Sodium‐Ion Batteries

Advanced Energy Materials, EarlyView.
Boron‐oxide‐assisted particle engineering stabilizes O3‐type layered cathodes for sodium‐ion batteries by mitigating phase transitions and lattice strain. Acting as flux and structural modifier, boron forms submicron hexagonal platelets with (003) facets and expanded Na‐layer spacing, enabling rapid Na⁺ diffusion and mechanical resilience.
Tengfei Song, Alexis Manche, Dongrui Xie, Bowen Liu, Chenglong Wu, Bo Dong, Reda Malakauskaite, Manoj Ovhal, David O. Scanlon, Emma Kendrick   +9 more
wiley   +1 more source

Compilation and critical analysis of thermodynamic data for ternary alloy systems

, 1974
The thermodynamic approach in resolving industrial problems concerned with high temperature has led, in the two last decades, to a notable development of both theoretical and experimental studies on multicomponent system.
Agaev, Ansara, Ansara, Bonnier, Brion, Brion, Chang, Darken, Gambino, Gambino, Gaye, Gokcen, Guertler, Hultgren, Jordan, Jänecke, Kaufman, Kehiaian, Kirchner, Kohler, Kubaschewski, Kubaschewski, Laugier, Lupis, Meijering, Meijering, Nelder, Rudy, Schumann, Stringfellow, Stringfellow, Toop, Wagner, Wohl   +33 more
core   +2 more sources

Stage‐Specific Roles of Deep Eutectic Solvents in Recycling of Spent Lithium‐Ion Batteries

Advanced Energy Materials, EarlyView.
Deep eutectic solvents (DESs) offer tunable acidity, redox, and coordination properties for selective recycling of spent lithium‐ion battery cathodes. Through co‐dissolution, single‐ and two‐metal separations, DESs enable sustainable recovery of critical metals for closed‐loop regeneration of battery‐grade materials, advancing a circular economy for ...
Jingxiu Wang, Yan Wang, Yanqiu Lyu, Jianfeng Mao, Zaiping Guo   +4 more
wiley   +1 more source