Výsledky vyhledávání - "R. Gomes de Azevedo"

A novel non-intrusive microcell for sound-speed measurements in liquids. Speed of sound and thermodynamic properties of 2-propanone at pressures up to 160 MPa

Autor: Luís Paulo N. Rebelo, Henrique J. R. Guedes, José M. S. S. Esperança, Pedro Pires, Jerzy Szydłowski, R. Gomes de Azevedo

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

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Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4931afca35b69a119414d04a1b1a593
https://doi.org/10.1016/j.jct.2003.12.001

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Phase Behavior and Thermodynamic Properties of Ionic Liquids, Ionic Liquid Mixtures, and Ionic Liquid Solutions

Autor: L. P. N. Rebelo, V. Najdanovic-Visak, R. Gomes de Azevedo, J. M. S. S. Esperanca, M. Nunes da Ponte, H. J. R. Guedes, Z. P. Visak, H. C. de Sousa, J. Szydlowski, J. N. Canongia Lopes, et al. et al.

Publikováno v: ACS Symposium Series ISBN: 9780841238930
Scopus-Elsevier
Aston Research Explorer
CIÊNCIAVITAE
ResearcherID
Universidade Nova de Lisboa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f2f68b1a683f768f1d5ff5c11917fed
https://doi.org/10.1021/bk-2005-0901.ch021

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Thermophysical and thermodynamic properties of ionic liquids over an extended pressure range: [bmim][NTf2] and [hmim][NTf2]

Autor: Henrique J. R. Guedes, R. Gomes de Azevedo, Zoran P. Visak, José M. S. S. Esperança, Pedro Pires, Luís Paulo N. Rebelo, Jerzy Szydłowski

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

The current study focuses on 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)amide, [bmim][NTf2], and 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)amide, [hmim][NTf2]. The objective is to study the influence of pressure as well as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a06e9947cd7d2bfbc4a4142969f69eda

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Measuring the Properties of Liquids and Liquid Mixtures at Absolute Negative Pressures

Autor: Luís Paulo N. Rebelo, Zoran P. Visak, J. Szydlowski, R. Gomes de Azevedo, Pedro Pires, M. Nunes da Ponte, Helena Veiga

Publikováno v: ChemInform. 34

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b617147770b329593da76285c590e04
https://doi.org/10.1002/chin.200323276

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Double Critical Phenomena in (Water + Polyacrylamides) Solutions

Autor: Zoran P. Visak, Vesna Najdanovic-Visak, H.C. de Sousa, J. Klein, Ana M. Ramos, M. Nunes da Ponte, J. Szydlowski, Luís Paulo N. Rebelo, R. Gomes de Azevedo

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Aqueous solutions of a copolymer derivative of a polyacrylamide showed very interesting behavior, that in which the system evolves from one kind of double criticality (pressure−hypercritical point) to another (temperature−hypercritical point) as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ab8379c6a9a3753d6b0cc985be175e6

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Phase behavior of (polyacrylamides + water) solutions: concentration, pressure and isotope effects

Autor: Ana M. Ramos, Jerzy Szydłowski, R. Gomes de Azevedo, Luís Paulo N. Rebelo, J. Klein, H.C. de Sousa

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Phase diagrams of poly(N-isopropylacrylamide) (PNIPAAM) as well as of hydrophilically-modified copolymers in aqueous solution were determined. A high-accuracy He-Ne Laser scattering technique was used for the detection of operational spinodal (sp) an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40b98652489f1e47898527487c8241ce

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