Desulfurization of gas condensate under visible light using synthesized photocatalysts of Mn/TiO2/MWCNTs and Ni/TiO2/MWCNTs Ilnaz Raeisi, Pirouz Derakhshi*, Parviz Aberoomsand Azar, Mohammad Saber Tehrani, 10.1007/s40097-020-00349-7 XML