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1 |
Material Type: Artigo
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A proton NMR study on aggregation of cationic surfactants in water : effects of the structure of the headgroupOKANO, L. T ; EL SEOUD, O. A ; HALSTEAD, T. KColloid and polymer science, 1997-02, Vol.275 (2), p.138-145 [Periódico revisado por pares]Berlin: SpringerTexto completo disponível |
2 |
Material Type: Artigo
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Influence of the Supramolecular Structure and Physicochemical Properties of Cellulose on Its Dissolution in a Lithium Chloride/N,N-Dimethylacetamide Solvent SystemRamos, Ludmila A ; Assaf, José M ; El Seoud, Omar A ; Frollini, ElisabeteBiomacromolecules, 2005-09, Vol.6 (5), p.2638-2647 [Periódico revisado por pares]Washington, DC: American Chemical SocietyTexto completo disponível |
3 |
Material Type: Ata de Congresso
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Water solubilization by surfactant aggregates in organic solvents : Limitations of the multi-state water modelEL SEOUD, O. A ; NOVAKI, L. PProgress in colloid & polymer science, 1998, p.42-48Darmstadt: SpringerTexto completo disponível |
4 |
Material Type: Artigo
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An efficient, one-pot acylation of cellulose under homogeneous reaction conditionsEl Seoud, Omar A. ; Marson, Guilherme A. ; Ciacco, Gabriela T. ; Frollini, ElisabeteMacromolecular chemistry and physics, 2000-05, Vol.201 (8), p.882-889 [Periódico revisado por pares]Weinheim: WILEY-VCH Verlag GmbHTexto completo disponível |
5 |
Material Type: Artigo
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A novel, efficient procedure for acylation of cellulose under homogeneous solution conditionsMarson, Guilherme A. ; El Seoud, Omar A.Journal of applied polymer science, 1999-11, Vol.74 (6), p.1355-1360 [Periódico revisado por pares]New York: John Wiley & Sons, IncTexto completo disponível |
6 |
Material Type: Artigo
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Thermodynamics of micellization of cationic surfactants in aqueous solutions: consequences of the presence of the 2-acylaminoethyl moiety in the surfactant head groupSHIMIZU, Susana ; PIRES, Paulo Augusto R ; LOH, Watson ; EL SEOUD, Omar AColloid and polymer science, 2004-07, Vol.282 (9), p.1026-1032 [Periódico revisado por pares]Berlin: SpringerTexto completo disponível |
7 |
Material Type: Artigo
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Some aspects of acylation of cellulose under homogeneous solution conditionsRegiani, Anelise M. ; Frollini, Elisabete ; Marson, Guilherme A. ; Arantes, Guilherme M. ; El Seoud, Omar A.Journal of polymer science. Part A, Polymer chemistry, 1999-05, Vol.37 (9), p.1357-1363New York: John Wiley & Sons, IncTexto completo disponível |
8 |
Material Type: Artigo
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Effects of the structure of anionic polyelectrolytes on surface potentials of their aggregates in waterNEUMANN, M. G ; PASTRE, I. A ; CHINELATTO, A. M ; EL SEOUD, O. AColloid and polymer science, 1996-05, Vol.274 (5), p.475-481 [Periódico revisado por pares]Berlin: SpringerTexto completo disponível |
9 |
Material Type: Artigo
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2-(Acylaminoethyl)trimethylammonium chloride surfactants: synthesis and properties of aqueous solutionsSHIMIZU, Susana ; EL SEOUD, Omar AColloid and polymer science, 2003-12, Vol.282 (1), p.21-31 [Periódico revisado por pares]Berlin: SpringerTexto completo disponível |
10 |
Material Type: Artigo
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Cellulose dissolution in lithium chloride/N,N-dimethylacetamide solvent system: Relevance of kinetics of decrystallization to cellulose derivatization under homogeneous solution conditionsMarson, Guilherme A. ; El Seoud, Omar A.Journal of polymer science. Part A, Polymer chemistry, 1999-10, Vol.37 (19), p.3738-3744New York: John Wiley & Sons, IncTexto completo disponível |