Results 111 to 120 of about 2,250,323 (304)

Electrochemical and structural characterization of heat-treated Cr3C2-NiCr coatings

, 2006
The influence of heat-treatments on the electrochemical behavior of thermal spray Cr3C2-NiCr coatings prepared by high velocity oxygen fuel (HVOF) was studied in NaCl solution, at 25 degrees C, using open-circuit potential (E-OC) and electrochemical ...
Benedetti, Assis Vicente [UNESP], Suegama, P. H., Benedetti, Assis Vicente, Guilemany, J. M., Fernandez, J., Espallargas, N.   +5 more
core   +1 more source

Effect of Mechanical Activation on Electrochemical Properties of Chalcopyrite in Iron-Containing Sulfuric Acid Solutions

Metals
Mechanical activation significantly enhances the leaching of chalcopyrite, a process that is fundamentally electrochemical in nature. Thus, a comprehensive understanding of its impact on the electrochemical behavior of chalcopyrite in leaching systems is
Yuxin Li, Zuyuan Tian, Xu Wang, Congren Yang   +3 more
doaj   +1 more source

Possible mechanisms of electrochemical processing activation ARMCO-iron

MATEC Web of Conferences, 2018
The peculiarities of the electrochemical dissolving of ARMCO-iron in the 15% water solution of the sodium chloride during electrochemical dissolving the material and under the impact of laser radiation with a wavelength of 1.06 micrometer are considered.
Rakhimyanov Konstantin, Gaar Nadezhda, Loktionov Aleksandr   +2 more
doaj   +1 more source

Donor‐Engineered Chiral Indium–Salen Complexes for Tunable Circularly Polarized Luminescence

Advanced Functional Materials, EarlyView.
Chiral indium–salen complexes bearing electronically and structurally diverse donor substituents are presented as modular main‐group luminophores exhibiting tunable blue‐to‐green circularly polarized luminescence. Donor engineering systematically controls frontier‐orbital distribution, intraligand charge transfer, and excited‐state relaxation ...
Haein Kim, Minseo Ji, Khuslen Bazarragchaa, Yubin Choi, Gahyeon Baek, Ji Hye Lee, Heekyung Park, Houng Kang, Hyonseok Hwang, Huiyeong Ju, Jun Hui Park, Youngjo Kim, Min Kim, Youngmin You, Myung Hwan Park   +14 more
wiley   +1 more source

In Situ Electrochemical Investigation of Pyrite Assisted Leaching of Chalcopyrite

, 2018
Chalcopyrite is not only the most abundant but also one of the most refractory sources of copper. In this study, leaching experiments showed that leaching efficiency increases with increasing amounts of pyrite.
Feng, Xiaonan, Liu, Qingyou, Chen, Miao, Li, Heping, Zheng, Kai, Yang, Yi   +5 more
core   +1 more source

Synthesis, description and optical activity of silver nanoparticles electrogeneration system in various stabilizers

Eclética Química
Silver nanoparticles can be synthesized via several methods, with electrogeneration being one of the most dynamic cost-effective techniques. This offers precise control for shape and size of nanoparticles, making it superior to other strategies ...
Hayder Khudhair Khattar, Zainab Abdul-Zahra Abdul-Hassan, Emad Abbas Jaffar Al-Mulla   +2 more
doaj   +1 more source

Physics‐Grounded Materials Artificial Intelligence for Reliable Materials Discovery

Advanced Functional Materials, EarlyView.
Physics‐Grounded Materials AI (PhysMat AI) integrates physical priors, descriptors, constraints, verification, and data infrastructure into a unified full‐stack framework, enabling reliable, interpretable, and autonomous AI‐driven materials discovery.
Yuhang Wang, Qian Wang, Seong‐Hoon Jang, Hao Li   +3 more
wiley   +1 more source

Electrochemical Investigation of the O-2(g),Ni/YSZ System Using Cyclic Voltammetry

, 2010
Cyclic voltammetry was used for the electrochemical study of a Ni thin film (similar to 880 nm) deposited on an yttria-stabilized zirconia (YSZ) solid electrolyte pellet at temperatures between 350 and 450 degrees C at 20 kPa O-2 and atmospheric pressure.
Souentie, S., Falgairette, C., Comninellis, C., C. Falgairette, C. Comninellis, S. Souentie   +5 more
core   +1 more source

Electrochemical activation of MnS as an efficient conversion-type Cu2+ storage electrode

Next Materials
Electrochemical activation can turn inactive materials into active materials in situ for energy storage facilely, controllably and efficiently, which makes metal sulfides feasible for Cu2+ storage based on electrochemical activated into CuS. Among common
Nan Huang, Chenqi Yao, Juanjuan Cheng, Fawang Li, Yunzhuo Zhao, Yun Ou, Longfei Liu   +6 more
doaj   +1 more source

Spatially Regulated Silicon Clusters in Trimodal Composite Anodes for High‐Energy Lithium‐Ion Batteries

Advanced Functional Materials, EarlyView.
A trimodal anode architecture spatially regulates silicon clusters within confined interstitial environments formed by graphite and contorted hexabenzocoronene. This confinement suppresses silicon aggregation and localized stress while enabling efficient Li‐ion transport, achieving high‐capacity, stable lithium‐ion batteries.
Jeongmi Joo, Minsung Kang, Seung Hak Oh, Jee Ho Ha, Hyunji Cha, Jimin Han, Ji‐Su Lim, Dae Hyeon Kwon, Won‐Jin Kwak, Sang Kyu Kwak, Seokhoon Ahn, Seok Ju Kang   +11 more
wiley   +1 more source