Published Slag and ash chemistry after high-calcium lignite combustion in a pulverized coal-fired power plant by Papastergios G., Fernandez –Turiel J.L., Georgakopoulos A. and Gimeno D. 77-82_Papastergios_358_9-1.pdf
Published Characterisation of Metal Retention Agents and Study of their Application in Liquid Wastes by Xirokostas N., Korkolis A., Diamantopoulou L., Zarkathoula Th. And Moutsatsou A. 05_Xirokostas.pdf