The intrinsic viscosity of polyamidoamine dendrimer

Authors
Long, F Fan, Y Ding, HJ Jia, XR Li, MQ
Citation
F. Long et al., The intrinsic viscosity of polyamidoamine dendrimer, CHEM J CH U, 20(10), 1999, pp. 1628-1632
Citations number
8
Categorie Soggetti
Chemistry
Journal title
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN journal
02510790 → ACNP
Volume
20
Issue
10
Year of publication
1999
Pages
1628 - 1632
Database
ISI
SICI code
0251-0790(199910)20:10<1628:TIVOPD>2.0.ZU;2-3
Abstract
The intrinsic viscosities of a group of polyamidoamine PAMAM dendrimer, hav ing ethylenediamine as the core, have been investigated. The intrinsic visc osity of G=0. 5 similar to 4. 5 PAMAM shows a maximum at G=2 similar to 3, while the ammonium quanternaries show a minimum there. The hydrodynamic rad ii of PAMAM calculated from intrinsic viscosity, increase approximately lin early with dendrimer generation.