査読有り 2019年 Synthesis of geopolymers from mechanically activated coal fly ash and improvement of their mechanical properties Minerals Mitsuaki MATSUOKA, Kaho YOKOYAMA, Kohei OKURA, Norihiro MURAYAMA, Masato UEDA and Makio NAITO 巻 9, 12, 791 号 エクスポート BibTeX RIS