Mechanistic study on galvanic replacement reaction and synthesis of Ag-Au alloy nanoboxes with good surface- enhanced Raman scattering activity to detect melamine

2018 ◽  
Vol 263 ◽  
pp. 274-280 ◽  
Author(s):  
Guanhua Lin ◽  
Wenjie Dong ◽  
Cong Wang ◽  
Wensheng Lu
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Mechanistic Study ◽  
Galvanic Replacement ◽  
Galvanic Replacement Reaction ◽  
Replacement Reaction ◽  
Good Surface ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Ordered arrays of Ag nanodendrite clusters as effective surface-enhanced Raman scattering substrates

RSC Advances ◽  
2016 ◽  
Vol 6 (32) ◽  
pp. 26490-26494 ◽  
Author(s):  
Jie Zuo ◽  
Guowen Meng ◽  
Chuhong Zhu ◽  
Qitao Zhou ◽  
Zhongbo Li ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Galvanic Replacement ◽  
Galvanic Replacement Reaction ◽  
Replacement Reaction ◽  
Large Area ◽  
Effective Surface ◽  
Ordered Arrays ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Large-area ordered Ag nanodendrite cluster tetragonal arrays have been achieved on a Zn plate via galvanic replacement reaction.

Gold microsheets having nano/microporous structures fabricated by ultrasonic-assisted cyclic galvanic replacement

RSC Advances ◽  
2015 ◽  
Vol 5 (95) ◽  
pp. 78315-78323 ◽  
Author(s):  
P. Pienpinijtham ◽  
P. Sornprasit ◽  
K. Wongravee ◽  
C. Thammacharoen ◽  
S. Ekgasit
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Galvanic Replacement ◽  
Sers Substrates ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Ultrasonic Assisted ◽  
Enhanced Raman Scattering

Ultrasonic-assisted cyclic galvanic replacement is proposed to produce nano/microporous gold microsheets that can potentially be used as surface-enhanced Raman scattering (SERS) substrates.

Structure-dependent SERS activity of plasmonic nanorattles with built-in electromagnetic hotspots

The Analyst ◽  
2017 ◽  
Vol 142 (23) ◽  
pp. 4536-4543 ◽  
Author(s):  
Keng-Ku Liu ◽  
Sirimuvva Tadepalli ◽  
Zheyu Wang ◽  
Qisheng Jiang ◽  
Srikanth Singamaneni
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Galvanic Replacement ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

We investigate the surface enhanced Raman scattering (SERS) activity of plasmonic nanorattles obtained through different degrees of galvanic replacement of Au@Ag nanocubes.

The optimisation of facile substrates for surface enhanced Raman scattering through galvanic replacement of silver onto copper

The Analyst ◽  
2012 ◽  
Vol 137 (12) ◽  
pp. 2791 ◽  
Author(s):  
Samuel Mabbott ◽  
Iain A. Larmour ◽  
Vladimir Vishnyakov ◽  
Yun Xu ◽  
Duncan Graham ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Galvanic Replacement ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Nanoporous silver microstructure for single particle surface-enhanced Raman scattering spectroscopy

RSC Advances ◽  
2015 ◽  
Vol 5 (2) ◽  
pp. 1391-1397 ◽  
Author(s):  
Kanet Wongravee ◽  
Harnchana Gatemala ◽  
Chuchaat Thammacharoen ◽  
Sanong Ekgasit ◽  
Sanpon Vantasin ◽  
...  
Keyword(s):  
Single Particle ◽  
Particle Surface ◽  
Galvanic Replacement ◽  
Sers Substrate ◽  
Galvanic Replacement Reaction ◽  
Replacement Reaction ◽  
Raman Scattering Spectroscopy ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Nanoporous silver microstructures were successfully fabricated from hexapod AgCl microstructures via a galvanic replacement reaction to be used as an easy handling and reusable SERS substrate.

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