Fine Particle Adsorption Capacity of Volcanic Soil from Southern Kyushu, Japan oleh Naoaki Misawa, Kentaro Yasui, Kentaro Sakai, Taichi Kobayashi, Hideki Nagahama, Tomohiro Haraguchi, Satomi Sasaki, Vetchapitak Torrung, Taradon Luangtongkum, Takako Taniguchi, Kentaro Yamada, Makoto Minamimagari, Toshihiro Usami, Hiroyuki Kinoshita