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) Yavuz Gokce and Zeki Aktas,Nitric acid modification of activated carbon produced from waste tea and adsorption of methylene blue and phenol,Applied Surface Science,0169-4332,Elsevier BV,2014-09,313,,352-359,https://cir.nii.ac.jp/crid/1360013171254163840,https://doi.org/10.1016/j.apsusc.2014.05.214