Surface enhanced infrared absorption spectroscopy (SEIRA) as a green analytical chemistry approach: Coating of recycled aluminum TLC sheets with citrate capped silver nanoparticles for chemometric quantitative analysis of ternary mixtures as a green alternative to the traditional methods

2020 ◽  
Vol 1117 ◽  
pp. 60-73 ◽  
Author(s):  
Sherif M. Eid ◽  
Khadiga M. Kelani ◽  
Osama M. Badran ◽  
Mamdouh R. Rezk ◽  
Mohamed R. Elghobashy
Keyword(s):  
Analytical Chemistry ◽  
Silver Nanoparticles ◽  
Quantitative Analysis ◽  
Absorption Spectroscopy ◽  
Infrared Absorption ◽  
Ternary Mixtures ◽  
Infrared Absorption Spectroscopy ◽  
Green Analytical Chemistry ◽  
Traditional Methods ◽  
Surface Enhanced

Surfactant-assisted electroless deposition of silver nanoparticles on Ge crystal for ultra-sensitive detection by surface-enhanced infrared absorption spectroscopy

RSC Advances ◽  
2015 ◽  
Vol 5 (26) ◽  
pp. 20390-20395 ◽  
Author(s):  
Gadupudi Purna Chandra Rao ◽  
Vairaperumal Tharmaraj ◽  
Jyisy Yang
Keyword(s):  
Silver Nanoparticles ◽  
Absorption Spectroscopy ◽  
Infrared Absorption ◽  
Electroless Deposition ◽  
Sensitive Detection ◽  
Infrared Absorption Spectroscopy ◽  
Highly Sensitive ◽  
Surface Enhanced ◽  
Surfactant Assisted

Fabrication of highly sensitive substrates for SEIRA measurements via assistance of surfactant to electrolessly deposit silver nanoparticles on Ge crystal.

Rapid detection of SARS-CoV-2 viral nucleic acids based on surface enhanced infrared absorption spectroscopy

Nanoscale ◽  
2021 ◽  
Author(s):  
Zhiqi Yao ◽  
Qiongdi Zhang ◽  
Wenting Zhu ◽  
Massimiliano Galluzzi ◽  
Wenhua Zhou ◽  
...  
Keyword(s):  
Nucleic Acids ◽  
Absorption Spectroscopy ◽  
Infrared Absorption ◽  
Rapid Detection ◽  
Infrared Absorption Spectroscopy ◽  
Genomic Segment ◽  
Surface Enhanced

A rapid and sensitive SEIRA-based method for SARS-CoV-2 detection is proposed and analyzed. The proposed method can effectively detect as low as 2.98 copies per μL (∼5 aM) SARS-CoV-2 viral genomic segment within 30 minutes.

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