caa a22 4500 477139116 CHVBK 20180405111727.0 cr unu---uuuuu 170330e19970701xx s 000 0 eng 10.1007/BF02767625 doi (NATIONALLICENCE)springer-10.1007/BF02767625 A self-diffusion study of poly(ethylene-oxide) alkyl alcohols [Elektronische Daten] [L. Ambrosone, L. Costantino, G. D'Errico, V. Vitagliano] The self-diffusion coefficients of HDO and some surfactants in aqueous mixtures at different concentrations, below the critical micelle concentration, have been determined by means of the NMR, spin-echo pulsed field gradient method. The surfactant solutes chosen were ethylene glycol-pentyl alcohol (diethylene glycolpentylalcohol, ethylene glycol-hexyalcohol, diethylene glycol-hexyl alcohol, triethylene glycol-hexyl alcohol, tetraethylene glycol-hexyl alcohol, pentaethylene glycol-hexyl alcohol). The interactions in solution are studied by analyzing the solute self-diffusion coefficients extrapolated to infinite dilution. These values are compared with those of 1-alkanols. The slope of the self diffusion coefficientsvs. the solute concentration are correlated with the microscopic friction coefficients. A model for interpreting the experimental data is suggested. Plenum Publishing Corporation, 1997 Nonionic surfactants nationallicence aqueous mixture nationallicence self-diffusion nationallicence Ambrosone L. DISTAAM Facoltà di Agraria, Università del Molise, via Tiberio 21/A, 86100, Campobasso, Italy aut Costantino L. Dipartimento di Chimica, Università Federico II, via Mezzocannone 4, 80134, Napoli, Italy aut D'Errico G. Dipartimento di Chimica, Università Federico II, via Mezzocannone 4, 80134, Napoli, Italy aut Vitagliano V. Dipartimento di Chimica, Università Federico II, via Mezzocannone 4, 80134, Napoli, Italy aut Journal of Solution Chemistry Springer US 26/7(1997-07-01), 735-748 0095-9782 26:7<735 1997 26 10953 https://doi.org/10.1007/BF02767625 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02767625 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ambrosone L. DISTAAM Facoltà di Agraria, Università del Molise, via Tiberio 21/A, 86100, Campobasso, Italy aut NATIONALLICENCE 700 1- Costantino L. Dipartimento di Chimica, Università Federico II, via Mezzocannone 4, 80134, Napoli, Italy aut NATIONALLICENCE 700 1- D'Errico G. Dipartimento di Chimica, Università Federico II, via Mezzocannone 4, 80134, Napoli, Italy aut NATIONALLICENCE 700 1- Vitagliano V. Dipartimento di Chimica, Università Federico II, via Mezzocannone 4, 80134, Napoli, Italy aut NATIONALLICENCE 773 0- Journal of Solution Chemistry Springer US 26/7(1997-07-01), 735-748 0095-9782 26:7<735 1997 26 10953 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer