Michail Samouhos

TL;DR: The present research work is focused on the development of an alternative microwave reductive roasting process of red mud using lignite, followed by wet magnetic separation, in order to produce a raw material suitable for sponge or cast iron production.

TL;DR: In this paper, a novel processing approach for the separation of the iron oxide from Red Mud (RM), based on the gentle reduction by hydrogen in static conditions followed by wet magnetic separation, was presented.

TL;DR: In this article, a review of the state of the art in that field is presented, where functional fillers of different types have been considered and categorized (ceramic, C-based, minerals, metallic, glassy and wood), the composite filaments production methods are presented and the reported impact of fillers in attained composite filament properties and morphology are given.

TL;DR: Ternary blended cements, composed by waste marble dust and soda lime recycled glass, could be readily valorized together with SLRG as cementitious additions for cement replacement.

TL;DR: In this paper, the carbothermic reduction of a hematitic nickeliferous laterite was investigated, both by large-scale microwave oven experiments, and by measuring the complex dielectric constant (real and imaginary permittivities) of small samples at 2.45 GHz over the temperature range 5-980°C, using the cavity perturbation method.