About DU Chuan-ming
About Tohoku Univ.
About GAO Xu
About Tohoku Univ.
About UEDA Shigeru
About Tohoku Univ.
About KITAMURA Shin-ya
About Tohoku Univ.
About 材料とプロセス(CD-ROM)
About phosphorus
About useful material recovery
About steelmaking slag
About solid solution
About calcium silicate
About calcium phosphate
About leaching
About nitric acid
About pH dependence
About aliphatic alcohol
About aliphatic carboxylic acid
About hydroxy acid
About polycarboxylic acid
About acid leaching
About leaching rate
About Recycling of resources
About Waste treatment
About Citric acid
About スラグ
About 浸出
About リン回収
About 酸
About pH