Metal Redox Processes for the Controlled Synthesis of Metal Alloy Nanoparticles

2015 ◽  
Vol 127 (14) ◽  
pp. 4277-4281 ◽  
Author(s):  
Alec Kirkeminde ◽  
Stan Spurlin ◽  
Laura Draxler-Sixta ◽  
Jamie Cooper ◽  
Shenqiang Ren
Keyword(s):  
Metal Alloy ◽  
Controlled Synthesis ◽  
Alloy Nanoparticles ◽  
Redox Processes ◽  
Metal Redox

Metal Redox Processes for the Controlled Synthesis of Metal Alloy Nanoparticles

2015 ◽  
Vol 54 (14) ◽  
pp. 4203-4207 ◽  
Author(s):  
Alec Kirkeminde ◽  
Stan Spurlin ◽  
Laura Draxler-Sixta ◽  
Jamie Cooper ◽  
Shenqiang Ren
Keyword(s):  
Metal Alloy ◽  
Controlled Synthesis ◽  
Alloy Nanoparticles ◽  
Redox Processes ◽  
Metal Redox

Reduction on reactive pore surfaces as a versatile approach to synthesize monolith-supported metal alloy nanoparticles and their catalytic applications

2014 ◽  
Vol 2 (31) ◽  
pp. 12535 ◽  
Author(s):  
Nirmalya Moitra ◽  
Kazuyoshi Kanamori ◽  
Yumi H. Ikuhara ◽  
Xiang Gao ◽  
Yang Zhu ◽  
...  
Keyword(s):  
Metal Alloy ◽  
Alloy Nanoparticles ◽  
Catalytic Applications ◽  
Supported Metal

scholarly journals Optical Property–Composition Correlation in Noble Metal Alloy Nanoparticles Studied with EELS

ACS Photonics ◽  
2019 ◽  
Vol 6 (3) ◽  
pp. 779-786 ◽  
Author(s):  
Shima Kadkhodazadeh ◽  
Ferry Anggoro Ardy Nugroho ◽  
Christoph Langhammer ◽  
Marco Beleggia ◽  
Jakob B. Wagner
Keyword(s):  
Optical Property ◽  
Noble Metal ◽  
Metal Alloy ◽  
Alloy Nanoparticles

Size-controlled synthesis of Fe–Ni alloy nanoparticles by hydrogen reduction of metal chlorides

2006 ◽  
Vol 161 (3) ◽  
pp. 196-201 ◽  
Author(s):  
Yong Jae Suh ◽  
Hee Dong Jang ◽  
Hankwon Chang ◽  
Won Baek Kim ◽  
Heon Chang Kim
Keyword(s):  
Hydrogen Reduction ◽  
Controlled Synthesis ◽  
Alloy Nanoparticles ◽  
Metal Chlorides ◽  
Ni Alloy ◽  
Size Controlled

Composition-controlled synthesis of carbon-supported Pt–Co alloy nanoparticles and the origin of their ORR activity enhancement

2014 ◽  
Vol 16 (36) ◽  
pp. 19298-19306 ◽  
Author(s):  
Yige Zhao ◽  
Jingjun Liu ◽  
Yanhui Zhao ◽  
Feng Wang
Keyword(s):  
Surface Structures ◽  
Controlled Synthesis ◽  
Alloy Nanoparticles ◽  
Volcano Plot ◽  
Chemical Surface ◽  
Orr Activity ◽  
Specific Activities ◽  
Activity Enhancement ◽  
Alloy Catalysts ◽  
Unique Chemical

The mass-specific activities of the Pt–Co alloy catalysts manifest a typical double-volcano plot as a function of alloy compositions. The Pt76Co24 exhibits the best ORR performance, which is remarkably higher than that of the commercial Pt/C (E-TEK). The origin of the enhancement in the ORR activity may be substantially related to the unique chemical surface structures of catalysts.

A coordination-based model for transition metal alloy nanoparticles

Nanoscale ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 4438-4452 ◽  
Author(s):  
Luke T. Roling ◽  
Tej S. Choksi ◽  
Frank Abild-Pedersen
Keyword(s):  
Transition Metal ◽  
Bimetallic Nanoparticles ◽  
Metal Alloy ◽  
Alloy Nanoparticles ◽  
Transition Metal Alloy

A simple coordination-based scheme based on DFT energetics enables prediction of relative energies of bimetallic nanoparticles.

scholarly journals Comparative Toxicity of CuZn Nanoparticles with Different Physical and Chemical Characteristics

2019 ◽  
Vol 35 (3) ◽  
pp. 973-981
Author(s):  
Sergey Miroshnikov ◽  
Elena Sizova ◽  
Elena Yausheva ◽  
Michael Uimin ◽  
Alexander Konev ◽  
...  
Keyword(s):  
Phase Composition ◽  
Specific Surface ◽  
Gas Phase ◽  
Metallic Copper ◽  
Zinc Alloy ◽  
Controlled Synthesis ◽  
Alloy Nanoparticles ◽  
Phase Synthesis ◽  
Physical And Chemical ◽  
Test Cultures

In the experiment, the biological activity of copper and zinc alloy nanoparticles prepared by gas phase synthesis in an argon atmosphere was assessed. Nanoparticle preparations differed in phase composition and specific surface for CuZnNPs1 - 36 m2/g, CuZnNPs2 - 22 and CuZnNPs3 NP - 15 m2/g. As the test cultures, E.coli K12 TG1 pF1, E.coli K12 MG1655 katG::lux, E.coli MG1655 pRecA-lux, E.coli K12 MG1655 psoxS::lux were used. As the results showed, phase composition and specific surface area of nanoparticles were their toxicity factors. CuZnNPs3 is the most toxic among the studied samples, the percentage of zinc phase in it, in comparison with other tested powders, is the largest (52.3%), and the percentage of metallic copper is the smallest (7.9%). Within further works is to carry out controlled synthesis that will allow changing the toxicity of the nanoparticles under study by phase composition and specific surface.

Controlled synthesis, structure and magnetic properties of Fe1−xNix alloy nanoparticles attached on carbon nanotubes

2005 ◽  
Vol 406 (1-3) ◽  
pp. 148-153 ◽  
Author(s):  
Hua-Qiang Wu ◽  
Yun-Jie Cao ◽  
Pin-Shi Yuan ◽  
Hong-Yan Xu ◽  
Xian-Wen Wei
Keyword(s):  
Carbon Nanotubes ◽  
Magnetic Properties ◽  
Controlled Synthesis ◽  
Alloy Nanoparticles

scholarly journals Synthesis of Metal Alloy Nanoparticles in Solution by Laser Irradiation of a Metal Powder Suspension

2003 ◽  
Vol 107 (29) ◽  
pp. 6920-6923 ◽  
Author(s):  
Jin Zhang ◽  
Jessica Worley ◽  
Stephane Dénommée ◽  
Christopher Kingston ◽  
Zygmunt J. Jakubek ◽  
...  
Keyword(s):  
Laser Irradiation ◽  
Metal Powder ◽  
Metal Alloy ◽  
Alloy Nanoparticles ◽  
Powder Suspension
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