Zobrazeno 1 - 10
of 25
pro vyhledávání: '"M. R. López-Ramírez"'
Autor:
Juan Manuel López-Romero, Manuel Doña, Carlos Alarcón-Fernández, M. R. López-Ramírez, Antonio Tapia-Fernández, Gonzalo Villaverde, Rafael Contreras-Cáceres
Publikováno v:
ACS Applied Nano Materials. 3:8247-8256
Here, we report the fabrication of several hybrid bimetallic core@shell and core@shell@satellite colloidal nanostructures. These nanosystems are structured as spherical and non-spherical metallic a...
Publikováno v:
Applied Surface Science. 562:150228
This article presents the first physical insights into the binding interaction between the electrochemically roughened silver electrode and CBR-5884, an anticancer drug. The work gives a comprehensive account of the influence of applied electrode pot
Autor:
Daniel Aranda, J. L. Castro, Juan Soto, Juan C. Otero, Isabel López-Tocón, M. R. López-Ramírez
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
246 (2021). doi:10.1016/j.saa.2020.119048
info:cnr-pdr/source/autori:Lopez-Ramirez M.R.; Aranda D.; Lopez-Tocon I.; Soto J.; Castro J.L.; Otero J.C./titolo:Differentiated adsorption of thiobenzoic acid and thiobenzamide on silver nanoparticles determined by SERS spectroscopy/doi:10.1016%2Fj.saa.2020.119048/rivista:Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (Print)/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:246
246 (2021). doi:10.1016/j.saa.2020.119048
info:cnr-pdr/source/autori:Lopez-Ramirez M.R.; Aranda D.; Lopez-Tocon I.; Soto J.; Castro J.L.; Otero J.C./titolo:Differentiated adsorption of thiobenzoic acid and thiobenzamide on silver nanoparticles determined by SERS spectroscopy/doi:10.1016%2Fj.saa.2020.119048/rivista:Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (Print)/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:246
Surface-enhanced Raman scattering of thiobenzoic acid and thiobenzamide have been recorded on three different silver colloids in order to find the chemical species responsible for the spectra and to detect differences in the adsorption with respect t
Autor:
Juan F. Arenas, Juan Soto, S.P. Centeno, Francisco J. Avila Ferrer, Juan C. Otero, M. R. López-Ramírez, Daniel Aranda Ruiz
Publikováno v:
The Journal of Physical Chemistry C. 120:19322-19328
The effect of adsorbate concentration on the potential dependent SERS spectra of p-aminothiophenol (pATP) recorded on a silver electrode has been studied using NaClO4 as electrolyte. Multiconfigurational second-order perturbation calculations (MS-CAS
Autor:
Jesús Hierrezuelo, Juan Manuel López-Romero, Joaquim C.G. Esteves da Silva, Bruno B. Campos, María Sánchez-Molina, M. R. López-Ramírez, Manuel Doña, Amelia Díaz, Manuel Algarra, Miguel Angel Casado-Rodriguez, Rafael Contreras-Cáceres
Publikováno v:
ResearcherID
We present herein the synthesis, and the structural and spectroscopic analysis of a non-planar tripod-shaped p-(N,N′-dimethylamino)benzyliden-1,3-indandione (DMABI) chromophore. This novel molecule is composed of a Si core with three incorporated a
Autor:
Luis Rodrigo Rodríguez-Simón, Natalia Navas, Eloisa Manzano, Juan C. Otero, M. R. López-Ramírez
Publikováno v:
Analytical Methods. 7:1499-1508
A painting bearing the signature “Picasso” was investigated and its components – pigments and binders – were characterised using micro-Raman spectroscopy (mRS) combined with other analytical techniques such as Scanning Electron Microscopy wit
Publikováno v:
Journal of Raman Spectroscopy. 43:857-862
The Surface-enhanced Raman scattering of benzenesulfonamide and sulfanilamide adsorbed on silver sols was studied. On the basis of the noticeable shifts observed for wavenumbers of the νs(OSO), ν(CS), and ν(SN) vibrations with respect to the Raman
Autor:
M. R. López-Ramírez, Juana Benavente, Juan Manuel López-Romero, V. Romero, Jesús Hierrezuelo, Rodrigo Rico, M.I. Vázquez
Publikováno v:
Journal of Membrane Science. 370:70-75
Two highly hydrophilic regenerated cellulose planar sheets (RC-6 and RC-MD) with different morphological, structural and transport parameters were used as supports of lipid (lecithin-triestearine) nanoparticles (RC-6/LNPs and RC-MD/LNPs samples), whi
Autor:
M.I. Vázquez, M. R. López-Ramírez, Juana Benavente, Jesús Hierrezuelo, Juan Manuel López-Romero, Rodrigo Rico
Publikováno v:
Journal of Membrane Science. 355:45-52
Ultrasound and high-pressure homogenized lipid (lecithin–tristearin)nanoparticles (NPs) were prepared and embedded into a regenerated cellulose (RC-MD) commercial membrane; the RC-support was also modified with the deposition of a lecithin–triste
Publikováno v:
The Journal of Physical Chemistry C. 114:7666-7672
Surface-enhanced Raman scattering (SERS) of benzoate recorded on silver electrode have been analyzed on the basis of a charge transfer (CT) enhancement mechanism similar to a resonance Raman (RR) process where a photoinduced electron transfer between