Low-dimensional carbon-based systems for innovative technology

M. MERLO; D. ARCINIEGAS JAIME; J. ESCRIG MURUA; O. E. LINAREZ PÉREZ; N. BAJALES LUNA

Congreso; 2020 Express Conference on the Physics of Materials and its application in Energy and Environment; 2020

Low-dimensional carbon-based systems arise as attractive materials to develop disruptive technology of interest in problems of environmental pollution [1, 2]. In the present work results on structural and morphological characterization of a new composite constituted by graphene oxide films and carbon nanotubes (CNTs) ordered onto mesoporous alumina are shown. Measurements performed by electrochemical impedance spectroscopy indicate that a low density of CNTs couldsignificantly improve the conductivity of the large insulating matrix.[1] Yanqing Wang, Can Pan, Wei Chu, Adavan Kiliyankil Vipin and Ling Sun. Environmental Remediation Applications of Carbon Nanotubes and Graphene Oxide: Adsorption and Catalysis. Nanomaterials 2019, 9, 439.[2] Diego Baragaño, Rubén Forján, Lorena Welte and José Luis R. Gallego. Nanoremediation of As and metals polluted soils by means of graphene oxide nanoparticles. Scientific Reports 2020 10:1896.