A rheological study of lamellar structures on the C12E4/D2O system

A rheological study of lamellar structures on the C12E4/D2O system

Autori: L. Coppola, I. Nicotera, C. Oliviero, G.A. Ranieri
Presentato al: VIII Convegno Nazionale di Reologia
Anno: 2004
Volume: Unico - Issue: Unico
Casa Editrice:
Lingua: English

Abstract
The mechanical properties of the lamellar phase of the
system C12E4/D2O were studied along an isoplethal path (30 wt%
C12E4) in the temperature range 10-60 °C. A dynamic analysis was
determined by small strain oscillatory rheometry. The multi-lamellar
vesicles were transformed by shearing the lamellar phase. The micellar
phase was investigated by steady and dynamic shear experiments. The
mechanical spectra of the lamellar phase show a strong dependence of
the moduli on the frequency. This is typical of defective lamellar phases.

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XVIII Italian Society of Rheology Conference

Capri Island, Naples, Italy 12-14 septemper 2024

Per saperne di piú

The XVIII edition of the SIR conference will be held in Villa Rosa, a recently renovated ancient Neapolitan villa in Capri Island (Naples, Italy), in September 12th-14th 2024. The event will be organised with the support of the Department of Chemical, Materials and Industrial Production Engineering of the University of Naples Federico II.

All those with an interest in rheology, in all its aspects, are invited to submit contributions.

Selected papers will be eligible for a special issue in Rheologica Acta.

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