Výsledky vyhledávání - "Cecilia I A V, Santos"

FTIR as a Powerful Tool for Measurements of Diffusion in Supercritical Carbon Dioxide Using Taylor Dispersion Method

Autor: Cecilia I. A. V. Santos, Marisa C. F. Barros, Maria P. R. T. Faro, Valentina Shevtsova, Ana C. F. Ribeiro

Publikováno v: Processes; Volume 10; Issue 8; Pages: 1528

A new experimental high-pressure setup for measuring diffusion coefficients in supercritical fluids, based on Taylor dispersion method, and using an FTIR detector to operate up to 25.0 MPa was designed and optimized. Tracer diffusivities, D12, of tol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28860f0bf455a093d41d453703a1562c

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Elektronická kniha

Chemical Analysis : Modern Materials Evaluation and Testing Methods

Autor: Ana C. F. Ribeiro, Cecilia I. A. V. Santos, Gennady E. Zaikov

This new volume presents leading-edge research in the rapidly changing and evolving field of chemical materials characterization and modification. The topics in the book reflect the diversity of research advances in physical chemistry and electrochem

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Multicomponent Interdiffusion and Self-Diffusion of the Cationic Poly{[9,9-bis(6′-N,N,N-trimethylammonium)hexyl]fluorene-phenylene} Dibromide in a Dimethyl Sulfoxide + Water Solution

Autor: María Monteserín, María J. Tapia, Ana C. F. Ribeiro, Ricardo Mallavia, Artur J.M. Valente, Olle Söderman, Markus Nilsson, Cecilia I. A. V. Santos, Hugh D. Burrows

Publikováno v: Journal of Chemical & Engineering Data. 55:1860-1866

The diffusion behavior of the conjugated polyelectrolyte poly{[9,9-bis(6'-N,N,N-trimethylammonium)hexyl]fluorene-phenylene) bromide (HTMA-PFP) with different molecular weights has been studied in dimethyl sulfoxide (DMSO) + water solutions. Samples o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b15593d20ebc5a410286c07df2a0bfe
https://doi.org/10.1021/je900875w

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Calculations of Diffusion Coefficients of Iron Salts in Aqueous Solutions at 298.15 K: A Useful Tool for the Knowledge of the Structure of these Systems

Autor: Ana C F, Ribeiro, Abílio J F N, Sobral, Cecilia I A V, Santos, Victor M M, Lobo, Ana M T D P V, Cabral, Francisco J B, Veiga, Miguel A, Esteso

Publikováno v: Acta chimica Slovenica. 59(2)

Diffusion coefficients, thermodynamic and mobility factors of iron salts in aqueous solutions are estimated from Onsager-Fuoss model. The influence of the ion size parameter a, "mean distance of closest approach of ions", determined from different ap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::03fb956531d72d86624e6ec4e4bd511f
https://pubmed.ncbi.nlm.nih.gov/24061252

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Akademický článek

Ternary Mutual Diffusion Coefficients of Aqueous NiCl2 NaCl and NiCl2 HCl Solutions at 298.15 K.

Autor: Ana C. F. Ribeiro, Joselaine C. S. Gomes, Cecilia I. A. V. Santos, Victor M. M. Lobo, Miguel A. Esteso, Derek G. Leaist

Publikováno v: Journal of Chemical & Engineering Data; Dec2011, Vol. 56 Issue 12, p4696-4699, 4p

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Akademický článek

Diffusion Coefficients of the Ternary System β-Cyclodextrin + Caffeine + Water at 298.15 K.

Autor: Ana C. F. Ribeiro, Cecilia I. A. V. Santos, Victor M. M. Lobo, Ana M. T. D. P. V. Cabral, Francisco J. B. Veiga, Miguel A. Esteso

Publikováno v: Journal of Chemical & Engineering Data; Jan2009, Vol. 54 Issue 1, p115-117, 3p

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