Novel Formation of Ag/Au Bimetallic Nanoparticles by Physical Mixture of Monometallic Nanoparticles in Dispersions and Their Application to Catalysts for Aerobic Glucose Oxidation

Langmuir ◽  
2013 ◽  
Vol 29 (33) ◽  
pp. 10330-10339 ◽  
Author(s):  
Haijun Zhang ◽  
Minori Haba ◽  
Mitsutaka Okumura ◽  
Tomoki Akita ◽  
Shinji Hashimoto ◽  
...  
Keyword(s):  
Glucose Oxidation ◽  
Bimetallic Nanoparticles ◽  
Physical Mixture ◽  
Monometallic Nanoparticles

scholarly journals Au–Ag and Pt–Ag bimetallic nanoparticles@halloysite nanotubes: morphological modulation, improvement of thermal stability and catalytic performance

RSC Advances ◽  
2018 ◽  
Vol 8 (19) ◽  
pp. 10237-10245 ◽  
Author(s):  
Siyu Li ◽  
Feng Tang ◽  
Huixin Wang ◽  
Junran Feng ◽  
Zhaoxia Jin
Keyword(s):  
Thermal Stability ◽  
Bimetallic Nanoparticles ◽  
Catalytic Performance ◽  
Halloysite Nanotubes ◽  
Monometallic Nanoparticles

Bimetallic Au–Ag@HNT and Pt–Ag@HNT nanocages showed significantly improved efficiency in the oxidation of o-phenylenediamine as peroxidase-like catalyst compared with corresponding monometallic nanoparticles.

Catalytic Activities for Glucose Oxidation of Au/Pd Bimetallic Nanoparticles Prepared via Simultaneous NaBH4 Reduction

2015 ◽  
Vol 15 (8) ◽  
pp. 5785-5793 ◽  
Author(s):  
Shiho Tokonami ◽  
Haijun Zhang ◽  
Yingnan Cao ◽  
Lilin Lu ◽  
Zhong Cheng ◽  
...  
Keyword(s):  
Glucose Oxidation ◽  
Bimetallic Nanoparticles ◽  
Catalytic Activities

A comparison of the catalytic efficiency of copper-based bimetallic nanoparticles in the click reactions

2020 ◽  
Vol 44 (9-10) ◽  
pp. 566-570
Author(s):  
Ning Li ◽  
Xiang Liu
Keyword(s):  
Catalytic Activity ◽  
Quantum Dot ◽  
Physical Properties ◽  
Bimetallic Nanoparticles ◽  
Click Reaction ◽  
Catalytic Efficiency ◽  
Click Reactions ◽  
Graphene Quantum Dot ◽  
Catalytic Activities ◽  
Monometallic Nanoparticles

Compared to monometallic nanoparticles, bimetallic nanoparticles have attracted wide attention due to their physical properties, excellent catalytic activity, high regioselectivity, selectivity, and stability. Here, we have first synthesized 10 different kinds of graphene quantum dot–stabilized Cu-based bimetallic nanoparticles (including CoCu, NiCu, RuCu, RhCu, PdCu, AgCu, IrCu, AuCu, FeCu, and PtCu) and compared their catalytic activities in a CuAAC click reaction. Among them, RhCu provides the highest yield of the desired product in the click reaction (77%). The catalytic activity of these MCu in the click reaction is in the order: RhCu > PdCu > AuCu > CoCu > PtCu > AgCu > NiCu > CuNP > RuCu > FeCu > IrCu.

Biosynthesis of Fe, Pd, and Fe–Pd bimetallic nanoparticles and their application as recyclable catalysts for [3 + 2] cycloaddition reaction: a comparative approach

2015 ◽  
Vol 5 (5) ◽  
pp. 2612-2621 ◽  
Author(s):  
Kanchan Mishra ◽  
Nagaraj Basavegowda ◽  
Yong Rok Lee
Keyword(s):  
Catalytic Activity ◽  
Bimetallic Nanoparticles ◽  
Cycloaddition Reaction ◽  
Comparative Approach ◽  
Recyclable Catalysts ◽  
Monometallic Nanoparticles

The Fe–Pd bimetallic nanoparticles exhibit strong catalytic activity compared to their respective monometallic nanoparticles.

Novel formation of Au/Ag bimetallic nanoparticles from a mixture of monometallic nanoparticles and their application for the rapid detection of lead in onion samples

2020 ◽  
Vol 44 (35) ◽  
pp. 15010-15017
Author(s):  
Sushama Sahu ◽  
Srishti Sharma ◽  
Kallol K. Ghosh
Keyword(s):  
Rapid Detection ◽  
Bimetallic Nanoparticles ◽  
Colorimetric Detection ◽  
Gold Silver ◽  
Monometallic Nanoparticles

Characterization of gold, silver and gold/silver bimetallic nanoparticles for colorimetric detection of lead in onion samples.

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