Water Content and Buildup of Poly(diallyldimethylammonium chloride)/Poly(sodium 4-styrenesulfonate) and Poly(allylamine hydrochloride)/Poly(sodium 4-styrenesulfonate) Polyelectrolyte Multilayers Studied by an in Situ Combination of a Quartz Crystal Microbalance with Dissipation Monitoring and Spectroscopic Ellipsometry

Autor: J. J. Iturri Ramos, Ralf P. Richter, S. Stahl, Sergio Moya

Publikováno v: Macromolecules. 43:9063-9070

The buildup of polyelectrolyte multilayers (PEMs), fabricated by the layer-by-layer (LBL) assembly, was followed in situ by the combination of a quartz crystal microbalance with dissipation monitoring (QCM-D) and spectroscopic ellipsometry in a singl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3323e77a043d5afa2ac4388db24bde51
https://doi.org/10.1021/ma1015984

Spectroscopic studies on the competitive interaction between polystyrene sodium sulfonate with polycations and the N-tetradecyl trimethyl ammonium bromide surfactant

Autor: Sergio Moya, Irina Estrela-Lopis, J. J. Iturri Ramos, Edwin Donath

Publikováno v: The journal of physical chemistry. B. 114(1)

The interaction of N-tetradecyl trimethyl ammonium bromide (TTAB) surfactants with poly(sodium styrene sulfonate) (PSS), PSS/poly(allylamine hydrochloride) (PAH), and PSS/poly(diallyl dimethyl ammonium chloride) (PDADMAC) complexes has been studied b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d82763f33d20221ae1b6093afeb61979
https://pubmed.ncbi.nlm.nih.gov/19938865

Spectroscopic Studies on the Competitive Interaction between Polystyrene Sodium Sulfonate with Polycations and the N-Tetradecyl Trimethyl Ammonium Bromide Surfactant.

Autor: I. Estrela-Lopis, J. J. Iturri Ramos, E. Donath, S. E. Moya

Publikováno v: Journal of Physical Chemistry B; Jan2010, Vol. 114 Issue 1, p84-91, 8p

[Cyberspace and the negotiation of meaning: the social aspects of implementing digital communications networks in public health academic institutions].

Autor: Iturri J; Centro de Documentação e Informação, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz, Av. Leopoldo Bulhões 1480, sala 310, Rio de Janeiro, RJ 21041-210, Brasil. iturri@ensp.fiocruz.br

Publikováno v: Cadernos de saude publica [Cad Saude Publica] 1998 Oct-Dec; Vol. 14 (4), pp. 803-10.