scholarly journals Tailoring the structure, composition, optical properties and catalytic activity of Ag–Au nanoparticles by the galvanic replacement reaction

2012 ◽  
Vol 531 ◽  
pp. 188-192 ◽  
Author(s):  
Marcos V. Petri ◽  
Rômulo A. Ando ◽  
Pedro H.C. Camargo
Keyword(s):  
Optical Properties ◽  
Catalytic Activity ◽  
Au Nanoparticles ◽  
Galvanic Replacement ◽  
Galvanic Replacement Reaction ◽  
Replacement Reaction

scholarly journals Optical properties and stability of small hollow gold nanoparticles

RSC Advances ◽  
2021 ◽  
Vol 11 (22) ◽  
pp. 13458-13465
Author(s):  
Ngo T. Dung ◽  
Nguyen T. N. Linh ◽  
Dinh L. Chi ◽  
Nguyen T. H. Hoa ◽  
Nguyen P. Hung ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Gold Nanoparticles ◽  
Optical Properties ◽  
Au Nanoparticles ◽  
Galvanic Replacement ◽  
Gold Salt ◽  
Galvanic Replacement Reaction ◽  
Replacement Reaction ◽  
Excellent Thermal Stability ◽  
Hollow Gold Nanoparticles

Hollow Au nanoparticles (d ≈ 16 nm) with excellent thermal stability and high photothermal conversion efficiency, which have great potential for use in photo-thermal cancer therapy, were prepared through galvanic replacement reaction between Ag nano-templates and gold salt.

Fabrication of hollow Cu2O@CuO-supported Au–Pd alloy nanoparticles with high catalytic activity through the galvanic replacement reaction

2015 ◽  
Vol 3 (8) ◽  
pp. 4578-4585 ◽  
Author(s):  
Wang Yao ◽  
Fei-Long Li ◽  
Hong-Xi Li ◽  
Jian-Ping Lang
Keyword(s):  
Catalytic Activity ◽  
Catalytic Performance ◽  
Galvanic Replacement ◽  
High Catalytic Activity ◽  
Alloy Nanoparticles ◽  
Galvanic Replacement Reaction ◽  
Replacement Reaction ◽  
Pd Alloy ◽  
Excellent Catalytic Performance

Cu2O@CuO-supported Au–Pd alloy nanoparticles prepared through the galvanic replacement approach exhibit an excellent catalytic performance in reducing 4-nitrophenol to 4-aminophenol.

Synthesis of hex nut shaped Au–Ag nanostructures via a galvanic replacement reaction and their optical properties

CrystEngComm ◽  
2013 ◽  
Vol 15 (32) ◽  
pp. 6335 ◽  
Author(s):  
Mun Ho Kim ◽  
Jong-Jin Lee ◽  
Sang Hyuk Im ◽  
Doo-Jin Byun ◽  
Kil-Yeong Choi
Keyword(s):  
Optical Properties ◽  
Galvanic Replacement ◽  
Galvanic Replacement Reaction ◽  
Replacement Reaction

scholarly journals Morphology evolution of Ag/Au nanocomposites via temperature-controlled galvanic exchange to enhance catalytic activity

RSC Advances ◽  
2017 ◽  
Vol 7 (13) ◽  
pp. 7718-7724 ◽  
Author(s):  
Tae-Hyeon Park ◽  
Hyeri Lee ◽  
Jaewon Lee ◽  
Du-Jeon Jang
Keyword(s):  
Catalytic Activity ◽  
Galvanic Replacement ◽  
Morphology Evolution ◽  
Galvanic Replacement Reaction ◽  
Replacement Reaction ◽  
Temperature Controlled

Morphology-controlled Ag/Au nanocomposites have been fabricated facilely via a modified galvanic replacement reaction using Ag nanocubes as sacrificial templates.

scholarly journals Synthesis and catalytic activity of pluronic stabilized silver–gold bimetallic nanoparticles

RSC Advances ◽  
2014 ◽  
Vol 4 (94) ◽  
pp. 52279-52288 ◽  
Author(s):  
Megan S. Holden ◽  
Kevin E. Nick ◽  
Mia Hall ◽  
Jamie R. Milligan ◽  
Qiao Chen ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Sodium Borohydride ◽  
Bimetallic Nanoparticles ◽  
Galvanic Replacement ◽  
Galvanic Replacement Reaction ◽  
Replacement Reaction ◽  
Silver Nps ◽  
Mediated Reduction

Silver–gold BNPs with enhanced catalytic activity in the sodium borohydride mediated reduction of 4-nitrophenol were synthesized using a modified galvanic replacement reaction between F127 stabilized silver NPs and HAuCl4.

Bimetallic Cu–Pd alloy multipods and their highly electrocatalytic performance for formic acid oxidation and oxygen reduction

2017 ◽  
Vol 5 (9) ◽  
pp. 4421-4429 ◽  
Author(s):  
Dong Chen ◽  
Pengcheng Sun ◽  
Hui Liu ◽  
Jun Yang
Keyword(s):  
Formic Acid ◽  
Oxygen Reduction ◽  
Formic Acid Oxidation ◽  
Acid Oxidation ◽  
Galvanic Replacement ◽  
Galvanic Replacement Reaction ◽  
Replacement Reaction ◽  
Electrocatalytic Performance ◽  
Pd Alloy

Nanoscale Cu–Pd alloy multipods were synthesized via the galvanic replacement reaction for catalyzing formic acid oxidation and oxygen reduction.

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