Time resolved fluorescence anisotropy of basic dyes bound to poly(methacrylic acid) in solution
Solutions of atactic poly(methacrylic acid), PMAA, with molecular weights in the range of (1.6 to 3.4) x 10(5) g mol-1, and labeled with the fluorescent dyes 9-aminoacridine or Nile blue were studied by photophysical measurements as a function of solvent viscosity and polarity.The pine tar soap woolworths conformational behavior of the PMAA chain s