抄録
The intercalation reaction of basic and neutral amino acids with layered zirconium phosphates (α-ZrP and γ-ZrP) was investigated. Only the basic amino acids (lysine, arginine and histidine) could be intercalated into α-ZrP and γ-ZrP, and their intercalation compounds were obtained as a single phase by controlling the reaction time. The interaction between the host phosphates and the basic amino acids in the intercalation compounds were investigated by using 31 P and 13 C solid-state NMR. It was found that the P-OH group of layered zirconium phosphates interacts with ε-amino group of lysine and α-amino group of arginine and histidine, respectively.
