著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Ling Sun and Bunshi Fugetsu,Mass production of graphene oxide from expanded graphite,Materials Letters,0167-577X,Elsevier BV,2013-10,109,,207-210,https://cir.nii.ac.jp/crid/1361137046273679104,https://doi.org/10.1016/j.matlet.2013.07.072