OLIVEIRA, MARA C.L. deANTUNES, RENATO A.COSTA, ISOLDA2014-07-152014-07-302014-07-152014-07-302013OLIVEIRA, MARA C.L. de; ANTUNES, RENATO A.; COSTA, ISOLDA. Positron annihilation spectroscopy and electrochemical impedance spectroscopy studies of polyurethane-urea hydrid coatings. <b>International Journal of Electrochemical Science</b>, v. 8, n. 6, p. 7656-7668, 2013. DOI: <a href="https://dx.doi.org/10.1016/s1452-3981(23)12834-3">10.1016/s1452-3981(23)12834-3</a>. DisponÃvel em: http://repositorio.ipen.br/handle/123456789/4066.1452-3981http://repositorio.ipen.br/handle/123456789/40667656-7668openAccesspositronsannihilationpolyurethanescorrosion resistancecoatingshybridizationagingimpedancespectroscopyinfrared spectracalorimetryPositron annihilation spectroscopy and electrochemical impedance spectroscopy studies of polyurethane-urea hydrid coatingsArtigo de periódico6810.1016/s1452-3981(23)12834-3https://orcid.org/0000-0002-4987-3334