Results 11 to 20 of about 96,419 (305)

Bioleaching of GaAs metal hydroxide sludge: a biohydrometallurgical alternative to conventional acid leaching [PDF]

Frontiers in Microbiology
The economically important metal gallium (Ga) is considered to be a critical raw material with a potentially high supply risk. The industrial semiconductor production process generates multiple waste streams that contain Ga in economically significant ...
Mareike Thea Fritze, Frank Haubrich, Anna Otto, Axel Schippers, Sabrina Hedrich   +4 more
doaj   +2 more sources

Iron‐Gallium and Cobalt‐Gallium Tetraphosphido Complexes [PDF]

Zeitschrift für anorganische und allgemeine Chemie, 2020
The synthesis and characterization of two heterobimetallic complexes [K([18]crown‐6){(η4‐C14H10)Fe(μ‐η4:η2‐P4)Ga(nacnac)}] (1) (C14H10 = anthracene) and [K(dme)2{(η4‐C14H10)Co(μ‐η4:η2‐P4)Ga(nacnac)}] (2) with strongly reduced P4 units is reported. Compounds 1 and 2 are prepared by reaction of the gallium(III) complex [(nacnac)Ga(η2‐P4)] (nacnac = CH ...
Ziegler, Christoph, Hennersdorf, Felix, Weigand, Jan J., Wolf, Robert   +3 more
openaire   +2 more sources

Investigation on β-Ga₂O₃-Based Schottky Barrier Diode with Floating Metal Rings

Crystals, 2023
In this study, the performance of Schottky barrier diodes (SBD) based on β-Ga2O3 with floating metal rings (FMR) was investigated using numerical simulations with Technology Computer-Aided Design (TCAD) software.
Suhao Yao, Kemeng Yang, Lili Yang, Ganrong Feng, Maolin Zhang, Yufeng Guo, Weihua Tang   +6 more
doaj   +1 more source

Gallium-Strontium Phosphate Conversion Coatings for Promoting Infection Prevention and Biocompatibility of Magnesium for Orthopedic Applications

, 2022
Device-associated infections remain a clinical challenge. The common strategies to prevent bacterial infection are either toxic to healthy mammalian cells and tissue or involve high doses of antibiotics that can prompt long-term negative consequences. An
DE Tuipulotu (17114422), SM Man (17114419), N Birbilis (13356093), Y Qiu (6848966), MS Song (17114416), RW Li (15895460), PN Smith (16867380), DL Kaplan (9209630), XB Chen (14546609), I Cole (13306725)   +9 more
core   +4 more sources

Sensing performance of β-Ga2O3 metal–semiconductor-metal deep ultraviolet photodetectors with refractory TiW electrodes at high temperatures

Results in Physics, 2023
Given the critical impact of high-temperature environments on the detection performance and stability of deep ultraviolet (DUV) photonic devices, especially in urgent demands from fields including high-temperature industries and flame detection, the ...
Maolin Zhang, Wanyu Ma, Zeng Liu, Lili Yang, Shan Li, Yufeng Guo, Weihua Tang   +6 more
doaj   +1 more source

Influence of the Alloying Elements on the Corrosion Behavior of As-Cast Magnesium–Gallium–Zinc Alloys in Simulated Body Fluid

Metals, 2023
The in vitro corrosion rate of as-cast ternary Mg-Ga-Zn alloys in simulated body fluid (SBF) was evaluated. The effects of Ga3+ and Zn2+ on the formation, growth and stability of Ca, P-rich compounds on the surface of the ternary alloys, and the effect ...
Anabel A. Hernández-Cortés, José C. Escobedo-Bocardo, Dora A. Cortés-Hernández   +2 more
doaj   +1 more source

Interfacial Tension Modulation of Liquid Metal via Electrochemical Oxidation

Advanced Intelligent Systems, 2021
Herein, this progress report summarizes recent studies of electrochemical oxidation to modulate the interfacial tension of gallium‐based alloys. These liquid alloys have the largest interfacial tension of any liquid at room temperature.
Minyung Song, Karen E. Daniels, Abolfazl Kiani, Sahar Rashid‐Nadimi, Michael D. Dickey   +4 more
doaj   +1 more source

Gallium fluoroarsenates [PDF]

Dalton Transactions, 2015
Gallium fluoroarsenates, templated with simple metal or complex organic cations, form structures derived from octahedrally coordinated gallium and AsO 4 tetrahedra, and displaying various polyhedra-linking dimensionalities.
Marshall, Kayleigh L, Armstrong, Jennifer A, Weller, Mark   +2 more
openaire   +2 more sources

Gallium ions incorporated silk fibroin hydrogel with antibacterial efficacy for promoting healing of Pseudomonas aeruginosa-infected wound

Frontiers in Chemistry, 2022
The continual resistance to antibiotics and the generation of a series of bacterial infections has emerged as a global concern, which requires appropriate measures and therapeutics to address such a menace. Herein, we report on Silk fibroin (SF) hydrogel
Hui Zheng, Zhida Huang, Tongxin Chen, Yafeng Sun, Shouqing Chen, Guangming Bu, Hongcai Guan   +6 more
doaj   +1 more source

Neutron Irradiation to Transmute Zinc into Gallium

Nanomaterials, 2023
Modified 241Am-Be neutron beams showed an ability to change the optical properties of zinc oxide (ZnO) photoluminescence (PL) spectra by transmuting zinc (Zn) into gallium (Ga) after irradiation.
M. M. Zeidan, S. Abedrabbo
doaj   +1 more source