Zobrazeno 1 - 7
of 7
pro vyhledávání: '"José Catalán‐Toledo"'
Autor:
Dr. Miguel A. Medel, Lidia Hortigüela, Dr. Vega Lloveras, José Catalán‐Toledo, Prof. Delia Miguel, Prof. Antonio J. Mota, Prof. Núria Crivillers, Prof. Araceli G. Campaña, Dr. Sara P. Morcillo
Publikováno v:
ChemistryEurope, Vol 1, Iss 2, Pp n/a-n/a (2023)
Abstract The optical and chiroptical properties of an aza‐HBC‐oct‐[5]helicene have been studied and also modulated by means of protonation or oxidation. In both cases, the generated species shows a new absorption band in the NIR region that is
Externí odkaz:
https://doaj.org/article/e3ffe11cc70d405d8e8f557149172d89
Autor:
Gabriel Vallejos, Toshimichi Shibue, Ariel Nenen, Ignacio Moreno-Villoslada, Hiroyuki Nishide, José Catalán-Toledo, Felipe Oyarzun-Ampuero
Publikováno v:
Polymer. 158:289-296
A new green and simple method of synthesis of polymeric nanoparticles comprising a pH-responsive polymer and a sulfonated dye, without needing the use of any organic solvent or cross-linker, is shown. It is based on the complexation between weak basi
Autor:
Lorenzo Massimo Polgar, Ignacio Moreno-Villoslada, Patrizio Raffa, Francesco Picchioni, Fabián Muñoz-Suescun, Esteban Araya-Hermosilla, Felipe Oyarzun-Ampuero, José Catalán-Toledo
Publikováno v:
The Journal of Physical Chemistry. B: Materials, Surfaces, Interfaces, & Biophysical, 122(5), 1747-1755. AMER CHEMICAL SOC
Amphiphilic aromatic polymers have been synthesized by grafting aliphatic polyketones with 4-(aminomethyl)benzoic acid at different molar ratios via the Paal-Knorr reaction. The resulting polymers, showing diketone conversion degree of 16%, 37%, 53%,
Autor:
Ignacio Moreno-Villoslada, Alejandra Coronel, Mario E. Flores, Patricio Godoy-Martínez, José Catalán-Toledo, Heriberto Fernández-Jaramillo
Publikováno v:
Dyes and Pigments. 147:455-464
Here, we highlight the potential of aromatic charged polymer/dye complexes as candidates to integer new functional formulations and materials with specific characteristics given by complexation through aromatic-aromatic interactions. Highly porous sp
Autor:
Héctor Pesenti, Judit G. Lisoni, Sandra L. Orellana, José Catalán-Toledo, Ignacio Moreno-Villoslada, Claudia Díaz, Mario E. Flores
Publikováno v:
The Journal of Physical Chemistry B. 121:7373-7381
The ability of the amphiphilic and biocompatible poly(vinylpyrrolidone) to avoid self-aggregation of the photosensitizer 5,10,15,20-tetrakis(4-sulfonatophenyl)porphyrin in aqueous solution in the presence of the biocompatible polycation chitosan, pol
Autor:
Patricio Raffa, Andrea Pucci, Ignacio Moreno-Villoslada, José Catalán-Toledo, Francesco Picchioni, Felipe Oyarzun-Ampuero, Esteban Araya-Hermosilla, Marnix Roscam Abbing
Publikováno v:
Polymer, 167, 215-223. ELSEVIER SCI LTD
A series of amphiphilic polymers bearing aliphatic secondary amines and hydroxyl groups have been synthesized showing different hydrophilic/hydrophobic balance. The synthesis is performed through the Paal-Knorr modification of a polyketone comprising
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::579392a4a4a5b42874d35f72cbfc07c1
https://research.rug.nl/en/publications/b14dabbc-0c57-4832-95c5-c0adff451825
https://research.rug.nl/en/publications/b14dabbc-0c57-4832-95c5-c0adff451825
Autor:
Francesc Bejarano, Diego Gutiérrez, José Catalán-Toledo, Daniel Roca-Sanjuán, Johannes Gierschner, Jaume Veciana, Marta Mas-Torrent, Concepció Rovira, Núria Crivillers
Publikováno v:
Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
Until now, surface-deposited stilbenes have been much less studied than other photochromic systems. Here, an asymmetrically substituted styrene incorporating a redox-active ferrocene moiety and a terminal alkyne group has been synthesised to investig