[The Effect of Hydrogen Bonding on the Spectrum of HPAM in Various Systems].

  • Zheng Zhai
  • Published 2015 in Guang pu xue yu guang pu fen xi = Guang pu
IR and UV-Vis was employed to analyzed the spectrum effect of hydrogen bonding on the partially hydrolyzed polyacrylamide polymer(HPAM). The study reveals that, the characteristic absorption peak of free amino group moves to the low frequency due to the formation of intramolecular hydrogen bonding between amide group and carboxyl group. In the water… CONTINUE READING