The solution was brought to a boil while stirring magnetically (400 rpm), and then 3 mL of α-amino acid salt aqueous solution (20 mM) was added at once. The reaction was performed until the solution ...

Graduate School of Advanced Science and Technology, Energy and Environment Area, Japan Advanced Institute of Science and Technology(JAIST), 1-1 Asahidai, Nomi, Ishikawa 923-1292, Japan School of ...