in nitromethane heat treatment in boiling nitromethane; elem. anal.;
参考文献
Kukushkin, Vadim Yu.; Loevqvist, Karin; Noren, Bertil; Oskarsson, Ake; Elding, Lars Ivar
Phosphorus, Sulfur and Silicon and the Related Elements, 1992 , vol. 73, # 1-4 p. 253 - 256