Fabrication of Ag nanoparticles supported on amino-functionalized peeled-watermelon structured silica-coated nano-Fe3O4 with enhanced catalytic activity for reduction of 4-nitrophenol

2021 ◽  
Vol 45 ◽  
pp. 100521
Author(s):  
Chun Wang ◽  
Lei Yang ◽  
Xiaofang Yuan ◽  
Wending Zhou ◽  
Meisong Xu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Ag Nanoparticles ◽  
Nano Fe3o4 ◽  
Structured Silica

Designing heterostructurated core@satellites Prussian Blue Analogue@Au-Ag nanoparticles: effect on the magnetic properties and catalytic activity

2021 ◽  
Author(s):  
Ekaterina Mamontova ◽  
María Rodríguez-Castillo ◽  
Erwan Oliviero ◽  
Yannick Guari ◽  
Joulia Larionova ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Catalytic Activity ◽  
Prussian Blue ◽  
Molecular Complex ◽  
Ag Nanoparticles ◽  
Prussian Blue Analogue

We report in this article new magneto-plasmonic core@satellites Prussian Blue Analogue (PBA)@Au-Ag nanoheterostructures obtained by using a post-synthetic impregnation of a bimetallic [AuI2AgI2(C6F5)4(OEt2)2]n molecular complex with the ferromagnetic K+/Ni2+/[Cr(CN)6]3− PBA...

Anchoring of Ag nanoparticles on Fe3O4 modified polydopamine sub-micrometer spheres with enhanced catalytic activity

2018 ◽  
Vol 462 ◽  
pp. 1-7 ◽  
Author(s):  
Na Li ◽  
Zhenyuan Ji ◽  
Lizhi Chen ◽  
Xiaoping Shen ◽  
Yifei Zhang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Ag Nanoparticles

Synthesis and characterization of magnetically recyclable Ag nanoparticles immobilized on Fe3O4@C nanospheres with catalytic activity

2015 ◽  
Vol 335 ◽  
pp. 23-28 ◽  
Author(s):  
Wei-hong Li ◽  
Xiu-ping Yue ◽  
Chang-sheng Guo ◽  
Jia-pei Lv ◽  
Si-si Liu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Ag Nanoparticles ◽  
Synthesis And Characterization

Conglomerated system of Ag nanoparticles decorated Al2O3 supported cobalt and copper complexes with enhanced catalytic activity for oxidation reactions

2019 ◽  
Vol 462 ◽  
pp. 104-113 ◽  
Author(s):  
Tonmoy Chakraborty ◽  
Aratrika Chakraborty ◽  
Suvendu Maity ◽  
Debasis Das ◽  
Tanmay Chattopadhyay
Keyword(s):  
Catalytic Activity ◽  
Ag Nanoparticles ◽  
Copper Complexes ◽  
Oxidation Reactions

Role of microporous Janus silica nanosheets in the assembly of ultra-small Ag nanoparticles with high catalytic activity

2021 ◽  
Vol 50 (1) ◽  
pp. 208-216
Author(s):  
Mengnan Yang ◽  
Zhaoli Yan ◽  
Tiantian Li ◽  
Bing Liu ◽  
Qiangshan Jing ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Ag Nanoparticles ◽  
High Catalytic Activity ◽  
Charged Surface ◽  
Highly Efficient ◽  
Surface Hydroxyls

Negatively charged surface hydroxyls and micropores of Janus silica nanosheets play a particular role in the highly efficient and dispersed assembly of ultra-small Ag nanoparticles with high catalytic activity.

Morphological and physicochemical properties of Ag–Au binary nanocomposites prepared using different surfactant capped Ag nanoparticles

RSC Advances ◽  
2015 ◽  
Vol 5 (50) ◽  
pp. 39954-39963 ◽  
Author(s):  
Anila Monga ◽  
Bonamali Pal
Keyword(s):  
Catalytic Activity ◽  
Physicochemical Properties ◽  
Ag Nanoparticles ◽  
Ag Nps

The deposition of Au on Ag NPs passivated with PVP, CTAB and TX-100 surfactants resulted in the formation of hollow, solid and porous Ag–Au bimetallic NCs, respectively, exhibiting ∼2 times higher catalytic activity than the monometallic Ag NPs.

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