Analysis of Characteristic Phosphorus in High Polymerization Ammonium Polyphosphate by 31P NMR
LIU Yina, YANG Rongjie, HU Weiguo, LI Dinghua
Chem. J. Chinese Universities . 2020, (12): 2832 -2837 .  DOI: 10.7503/cjcu20200365