Published Determination of the optimal conditions for the adsorption of cadmium ions and phenol on chestnut(Castanea sativa) shell by Vazquez G., Gonzalez-Alvarez J., Freire M.S., Calvo M., Antorrena G. 196-204_11_2_587_Vazquez.pdf
Published High Strength Geopolymers Produced from Coal Combustion Fly Ash by Nugteren H.W., Butselaar-Orthlieb V.C.L and Izquierdo M. 155-161_11-2_593_NUGTEREN_paper.pdf