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Study on the detection of cocaine in Argentinian banknotes by SERS
(Elsevier Science, 2020-09)
Flexible Surface-Enhanced Raman Spectroscopy (SERS) substrates based on silver nanoparticles (AgNP) immobilized in agar gels have been developed to detect cocaine in $ 100 Argentinian banknotes by SERS spectroscopy. The ...
El centro como ausencia: la memoria en el capítulo II de Los detectives salvajes de Roberto BolañoEl centro como ausencia: la memoria en el capítulo II de Los detectives salvajes de Roberto Bolaño
(Pontificia Universidad Católica del Perú, 2017)
Colloidal SERS Substrate for the Ultrasensitive Detection of Biotinylated Antibodies Based on Near-Field Gradient within the Gap of Au Nanoparticle Dimers
(American Chemical Society, 2019-09)
Surface-enhanced Raman spectroscopy (SERS) has demonstrated to be a powerful technique for the ultrasensitive detection of different types of analytes and particularly biomolecules, with the rational design of SERS substrates ...
Plasmon-Enhanced Scattering and Fluorescence Used for Ultrasensitive Detection in Langmuir-Blodgett Monolayers
(2014-03-31)
The artificial bilayer structures of lipids and phospholipids can be fabricated using the Langmuir-Blodgett (LB) technique. High sensitivity and ultrasensitive detection can only be achieved using plasmon-enhanced spectroscopy, ...
Seguridad aumentada para ambientes cerrados, usando sistemas de detección y monitoreo inteligenteIncreased security for closed environments, using intelligent detection and monitoring systems
(Barranquilla, Universidad del Norte, 2021, 2021)
SERS detection of prometryn herbicide based on its optimized adsorption on Ag nanoparticles
(2021-05-01)
The large use of herbicides applied in the control of agricultural pests has become a serious environmental problem. One of the concerns is the long persistence of these contaminants in soil and wastewater leading to the ...
Surface-enhanced micro-raman detection and characterization of calix[4]arene-polycyclic aromatic hydrocarbon host-guest complexes
(2005)
Surface-enhanced micro-Raman spectroscopy (micro-SERS) was used to detect traces of the hazardous pollutant polycyclic aromatic hydrocarbons (PAHs) pyrene and benzo[c]phenanthrene deposited onto a calix[4]arene-functionalized ...
Produção de substratos sers eficientes através da deposição de ouro sobre um molde de microesferas de poliestireno
(Sociedade Brasileira de Química, 2010)
This work reports on the SERS activity of a nanostructured substrate that was obtained by electrodepositing gold over a template consisting of polystyrene microspheres. This substrate displayed superior SERS performance ...
Prussian blue (PB) modified gold nanoparticles as a SERS-based sensing platform for capturing and detection of pyrazinoic acid (POA).
(Elsevier, 2023)
Pyrazinoic acid (POA) is a metabolite of the anti-tuberculosis drug pyrazinamide (PZA), and its detection can be used to assess the resistance of Mycobacterium tuberculosis in cultures, as only sensitive strains of the ...
Portable smart films for ultrasensitive detection and chemical analysis using SERS and SERRS
(Wiley-Blackwell, 2012-04-01)
Metallic nanostructures, much smaller than the wavelength of visible light, which support localized surface plasmon resonances, are central to the giant signal enhancement achieved in surface-enhanced Raman scattering ...