Characterization of Na-X; Na-A; and coal fly ash zeolites and their amorphous precursors by IR; MAS NMR and XPS[J] N. Shigemoto;S. Sugiyama;H. Hayashi;K. Miyaura Journal of Materials Science 1995,
Characterization of Na-X; Na-A; and coal fly ash zeolites and their amorphous precursors by IR; MAS NMR and XPS[J] N. Shigemoto;S. Sugiyama;H. Hayashi;K. Miyaura Journal of Materials Science 1995,