Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAKAGUCHI Takashi and HORIKOSHI Takao and NAKAJIMA Akira,Adsorption of Heavy Metal Ions by Chitin Phosphate and Chitosan Phosphate,Nippon Nōgeikagaku Kaishi,00021407,"Japan Society for Bioscience, Biotechnology, and Agrochemistry",1979,53,5,149-156,https://cir.nii.ac.jp/crid/1390282679482474752,https://doi.org/10.1271/nogeikagaku1924.53.5_149