Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nonaka Kiyoshi and Iizuka Atsushi and Yamasaki Akihiro and Yanagisawa Yukio,"Preparation of Hydroxyapaptite (HAP) from Concrete Sludge and Evaluation of Its Capacity to Remove Cadmium, Copper and Fluoride Ions",KAGAKU KOGAKU RONBUNSHU,0386216X,"The Society of Chemical Engineers, Japan",2010,36,5,539-544,https://cir.nii.ac.jp/crid/1390001204512253056,https://doi.org/10.1252/kakoronbunshu.36.539