SERS Detection of Neurotoxic Agents in Gas Phase Using Microfluidic Chips Containing Gold-Mesoporous Silica as Plasmonic-Sorbent

2019 ◽  
Author(s):  
Marta Lafuente ◽  
Fernando Almazan ◽  
Eduardo Bernad ◽  
Miguel A. Urbiztondo ◽  
Jesus Santamaria ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Gas Phase ◽  
Microfluidic Chips ◽  
Sers Detection

Remote detection NMR imaging of gas phase hydrogenation in microfluidic chips

Lab on a Chip ◽  
2013 ◽  
Vol 13 (8) ◽  
pp. 1554 ◽  
Author(s):  
Vladimir V. Zhivonitko ◽  
Ville-Veikko Telkki ◽  
Jarmo Leppäniemi ◽  
Gianmario Scotti ◽  
Sami Franssila ◽  
...  
Keyword(s):  
Gas Phase ◽  
Remote Detection ◽  
Nmr Imaging ◽  
Microfluidic Chips

Lamellar nanoporous gold thin films with tunable porosity for ultrasensitive SERS detection in liquid and gas phase

Nanoscale ◽  
2020 ◽  
Vol 12 (23) ◽  
pp. 12602-12612 ◽  
Author(s):  
Adrien Chauvin ◽  
Marta Lafuente ◽  
Jean Yves Mevellec ◽  
Reyes Mallada ◽  
Bernard Humbert ◽  
...  
Keyword(s):  
Thin Films ◽  
Gas Phase ◽  
Chemical Etching ◽  
Lamellar Structure ◽  
Pure Copper ◽  
Nanoporous Gold ◽  
Pure Gold ◽  
Trace Level ◽  
Porous Gold ◽  
Sers Detection

Porous gold lamellar structure with high SERS performance is created by copper chemical etching of a pure gold and pure copper stacked layers. SERS response is recorded for trace level detection of probe molecule in liquid and gas phase.

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