Figure 1

FTIR spectra of PNIPAM in 20 wt% D2O solution, PNIPAM in 20 wt% H2O solution and NIPAM in 20 wt% H2O solution measured at 28 °C.

FTIR spectra of PNIPAM in 20 wt% D2O solution, PNIPAM in 20 wt% H2O solution and NIPAM in 20 wt% H2O solution measured at 28 °C.