Synthesis of magnetic polymeric ionic liquid nanocomposites by the Radziszewski reaction

Authors
Castro Grijalba, Alexander; Reyes Gallardo, Emilia M.; Wuilloud, Rodolfo German; Lucena Rodríguez, Rafael; Cárdenas Aranzana, María Soledad
Publication Year
2017
Language
English
Format
article
Status
Published version
Description
In the present article a new approach for the synthesis of magnetic polymeric ionic liquid nanocomposites based on the Radziszewski reaction is presented. The Radziszewski reaction is a simple and successful procedure to obtain imidazolium-containing polymers under mild conditions and consists of the reaction between diamine compounds, glyoxal and formaldehyde in an acidic media. If magnetic nanoparticles coated with amino groups are introduced, they can participate as polyamines in the synthesis thus providing a final nanocomposite where polymeric ionic liquids and nanoparticles are combined. The resulting nanocomposite has been characterized using several instrumental techniques aimed at elucidating its chemical composition (infrared spectroscopy and elemental analysis), properties (zeta potential) and morphology (microscopy, X-ray diffraction and dynamic light scattering). Finally, its sorptive ability towards three non-steroidal anti-inflammatory drugs (NSAIDs) such as salicylic acid, ketoprofen and naproxen was evaluated considering the main variables involved in the process. According to the results, the polymeric ionic liquid nanocomposite is a promising sorptive material for analytical purposes.
Fil: Castro Grijalba, Alexander. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales. Laboratorio de Química Analítica para Investigación y Desarrollo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
Fil: Reyes Gallardo, Emilia M.. Universidad de Cordoba. Fac. de Matemática Astronomía y Física; España
Fil: Wuilloud, Rodolfo German. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales. Laboratorio de Química Analítica para Investigación y Desarrollo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
Fil: Lucena Rodríguez, Rafael. Universidad de Cordoba. Fac. de Matemática Astronomía y Física; España
Fil: Cárdenas Aranzana, María Soledad. Universidad de Cordoba. Fac. de Matemática Astronomía y Física; España
Subject
Polymeric ionic liquids
Magnetic
Nanoparticles
Synthesis
Nano-materiales
Nanotecnología
INGENIERÍAS Y TECNOLOGÍAS
Access level
Open access
License
https://creativecommons.org/licenses/by-nc/2.5/ar/
Repository
CONICET Digital (CONICET)
Institution
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identifier
oai:ri.conicet.gov.ar:11336/37321