Prof. Charafeddine Jama. Universidad de Lille, Francia
Miércoles, 15 de enero de 2020. 12:00 h
Salón de Grados de cicCartuja
Multifunctional effects are essential for producing higher value added materials, important not only for new technical applications but also for more traditional uses. The growing environmental and energy-saving concerns will also lead to the gradual replacement of many traditional wet chemistry-based processing, using large amounts of water, energy and effluents, by various forms of low-liquor and dry-finishing processes.The dominant role of plasma-treated surfaces in key industrial sectors, such as microelectronics is well known, and plasmas are being used to modify a huge range of material surfaces, including plastics, polymers, papers, food packaging and biomaterials. In previous works, it was evidenced that cold plasma technologies can induce several surface modifications such as change in surface polarity, grafting of chemicals or deposition of functional coatings. Such modifications are effective to confer new and durable properties to synthetic or natural polymers, without altering their bulk properties.The presentation will give a comprehensive description and review of the science and technology related to plasmas, with particular emphasis on their potential use in the industry. Examples of surface functionalization of materials achieved by means of cold plasma grafting and/or deposition of hydrophilic or hydrophobic coatings, antibacterial, anticorrosion and fire retardant materials will be presented (Figs. 1&2).
El Premio Reaxys RSEQ auspiciado por Elsevier y la Real Sociedad Española de Química reconoce su valor como joven investigador a nivel nacional
Investigadores del ICMS realizan charlas, talleres y encuentros en las bibliotecas de San Jerónimo y de Montequinto (Dos Hermanas)
La actividad, en la que los alumnos premiados en la XV Feria de la Ciencia presentarán sus proyectos, tendrá lugar el 16 de noviembre
En esta edición nos visitarán alumnos de bachillerato de las Escuelas Francesas que participarán en tres mesas-coloquios el próximo día 14 de noviembre
El premio valorado en 1000 € lo otorga el Grupo Especializado de Calorimetría y Análisis Térmico de la RSEQ y la RSEF
El investigador del IBVF ha sido nombrado miembro del comité conjunto FEPS-ISOP en representación de la Federación Europea de Sociedades de Protistología