@phdthesis{oai:tsukuba.repo.nii.ac.jp:00031142, author = {趙, 迎新 and ZHAO, Yingxin}, month = {}, note = {2013, タイトル頁なし}, school = {筑波大学, University of Tsukuba}, title = {Adsorption of Chromium (Ⅵ) from Wastewater Using Natural and Modified Akadama Clay}, year = {2013} }