Auteur Simona Morariu
Documents disponibles écrits par cet auteur (4)
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Article : texte imprimé
Simona Morariu, Auteur ; John Eckelt, Auteur ; Bernhard A. Wolf, Auteur |The efficiencies of two large-scale fractionation techniques namely continuous polymer fractionation (CPF) and continuous spin fractionation (CSF) are compared. To this end, we used a commercially available sample of poly(vinyl methyl ether). Bo[...]
Article : texte imprimé
Simona Morariu, Auteur ; Cristina-Eliza Brunchi, Auteur ; Camelia Hulubei, Auteur |This article investigates the viscoelastic behavior of poly(acrylonitrile) (PAN) and poly[N-(4-carboxyphenyl)maleimide] (PMI) solutions in dimethylformamide (DMF) in comparison with PMI/PAN/DMF ternary mixtures. Some rheological characteristics,[...]
Article : texte imprimé
Influence of the Solvent Quality on the Thermodynamic Behavior of Polymethylphenylsiloxane Solutions
Cristina-Eliza Brunchi, Auteur ; Simona Morariu, Auteur ; Maria Cazacu, Auteur |In this work we investigate the effect of the solvent quality on the thermodynamic behavior of the polydimethyldiphenylsiloxane copolymer by using turbidimetry and viscosimetry. The turbidimetric method was used for the determination of the comp[...]
Article : texte imprimé
Simona Morariu, Auteur ; Cristina-Eliza Brunchi, Auteur ; Maria Bercea, Auteur |The thermodynamic behavior of chitosan in acidic aqueous solutions with ionic strengths between 0.04 × 10–2 and 24.30 × 10–2 M was investigated at 25 °C. The intrinsic viscosity and other thermodynamic parameters of chitosan with the molecular w[...]
