Characteristic features of dendrimers in aqueous micellar solutions / Rohit Sood

Public ISBD Titre : Characteristic features of dendrimers in aqueous micellar solutions : Physio-chemical characterization of poly(ester) and poly(amido amine) dendrimers in aqueous micellar solutions Type de document : texte imprimé Auteurs : Rohit Sood, Éditeur scientifique Année de publication : 2012 Importance : 121 p. ISBN/ISSN/EAN : 978-3-659-27573-9 Langues : Anglais (eng) Tags : DENDRIMER INTERACTIONS  SURFACTANT Index. décimale : EQ -Equipe- Résumé : "Our work suggests that dendritic macromolecules studied herein exist in the form of aggregated self-assembled structures in aqueous phase and these aggregates have been clearly viewed by surface topography. In the presence of ionic surfactants, the macromolecules show significant interactions both with the monomeric and micellar species due to the electrostatic interactions, which become more clearer under the pH effect. The cationic surfactants show strong electrostatic interactions in the basic medium, while anionic surfactants demonstrate this behavior in the acidic medium. The nature of head group as well as counter ion demonstrates a clear influence on the magnitude of dendrimer-surfactant interactions. The cationic surfactant with dimeric nature and bromide counter ion demonstrate much stronger interactions with both amine and ester terminated generations of PAMAM." Cote : LCC/M Num_Inv : 3181 Characteristic features of dendrimers in aqueous micellar solutions : Physio-chemical characterization of poly(ester) and poly(amido amine) dendrimers in aqueous micellar solutions [texte imprimé] / Rohit Sood, Éditeur scientifique . - 2012 . - 121 p. ISBN : 978-3-659-27573-9 Langues : Anglais (eng) Tags : DENDRIMER INTERACTIONS  SURFACTANT Index. décimale : EQ -Equipe- Résumé : "Our work suggests that dendritic macromolecules studied herein exist in the form of aggregated self-assembled structures in aqueous phase and these aggregates have been clearly viewed by surface topography. In the presence of ionic surfactants, the macromolecules show significant interactions both with the monomeric and micellar species due to the electrostatic interactions, which become more clearer under the pH effect. The cationic surfactants show strong electrostatic interactions in the basic medium, while anionic surfactants demonstrate this behavior in the acidic medium. The nature of head group as well as counter ion demonstrates a clear influence on the magnitude of dendrimer-surfactant interactions. The cationic surfactant with dimeric nature and bromide counter ion demonstrate much stronger interactions with both amine and ester terminated generations of PAMAM." Cote : LCC/M Num_Inv : 3181

Exemplaires(1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
3181	LCC/M	Texte imprimé	Equipe	Livre	Equipe - Demande préalable Disponible

---

1 (1 - 1 / 1) Par page : 25 50 100 200