The role of water in structural changes of poly(N-isopropylacrylamide) and poly(N-isopropylmethacrylamide) studied by FTIR, Raman spectroscopy and quantum chemical calculations

Vibrational Spectroscopy

Volumn 51, Issue 1, 2009, Pages 44-51

  Dybal, Jiří ^a   Trchová, Miroslava ^a   Schmidt, Pavel ^a  

^a INSTITUTE OF MACROMOLECULAR CHEMISTRY   (Czech Republic)

Author keywords

DFT; FTIR; Phase transition; Poly(N isopropylacrylamide); Poly(N isopropylmethacrylamide); Raman spectroscopy

Indexed keywords

AMIDE GROUPS; ATR FTIR; COMPACT STRUCTURES; DFT; FTIR; HIGHER-ENERGY BARRIERS; HYDROPHOBIC INTERACTIONS; INTERMOLECULAR INTERACTIONS; METHYL GROUP; N-ISOPROPYLACRYLAMIDE; PHYSICAL STRUCTURES; POLY(N-ISOPROPYL ACRYLAMIDE) (PNIPAM); POLY(N-ISOPROPYLACRYLAMIDE); POLY(N-ISOPROPYLMETHACRYLAMIDE); QUANTUM CHEMICAL CALCULATIONS; ROLE OF WATER; STRUCTURAL CHANGE; TEMPERATURE TRANSITION; TEMPERATURE-INDUCED PHASE TRANSITIONS; TRANSITION TEMPERATURE; WATER SOLUTIONS;

ACRYLIC MONOMERS; AMIDES; DISSOLUTION; FOURIER TRANSFORM INFRARED SPECTROSCOPY; HYDROCARBONS; HYDROPHOBICITY; PROBABILITY DENSITY FUNCTION; QUANTUM CHEMISTRY; RAMAN SCATTERING; RAMAN SPECTROSCOPY; SPECTRUM ANALYSIS;

PHASE TRANSITIONS;

EID: 67649202050     PISSN: 09242031     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.vibspec.2008.10.003     Document Type: Article

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