Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Emilia Tojo"'
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
Surfactants have a great number of applications. Among these chemicals, petroleum sulfonates have been widely used due to their effectiveness in reducing interfacial tension. This is the case of sodium octylnaphthalene sulfonate which is a solid with
Externí odkaz:
https://doaj.org/article/f9e4511af8d444588560f28511c6d265
Publikováno v:
Molecules, Vol 16, Iss 6, Pp 4379-4388 (2011)
The ionic liquid 1,3-dimethylimidazolium methyl sulfate, [MMIm][MSO4], together with a small amount of water (the amount taken up by the ionic liquid upon exposure to air), acts efficiently as both solvent and catalyst of the Knoevenagel condensation
Externí odkaz:
https://doaj.org/article/8ab610864ee44080b27a4d779c44a133
Autor:
Daniel Moreno, Verónica Fernández-Stefanuto, Jose Palomar, Rubén Santiago, P. Esteiro, Emilia Tojo
Publikováno v:
New Journal of Chemistry. 44:20428-20433
Alverine [3-phenyl-N-(3-phenylpropyl)-N-ethylpropan-1-amine] is a widely known smooth muscle relaxant used to relieve cramps or spasms of the stomach and intestines. As a free base, alverine is a liquid practically insoluble in water while its commer
Autor:
Oscar Cabeza, Raúl de la Fuente, Pedro Verdía, Josefa Salgado, Elena López Lago, Luis M. Varela, Yago Arosa, Carlos Fernández, Emilia Tojo
Publikováno v:
The Journal of Physical Chemistry C. 123:31196-31211
The ionic liquid 1-ethyl-3-methylimidazolium decylsulfate [EMIm][DSO4] is a salt that jellifies when it is mixed with a certain amount of water. In this hydrated state, it is a birefringent hydroge...
Publikováno v:
Fluid Phase Equilibria. 493:1-9
In this work, different ionic liquids composed by choline as cation and amino acid as anion (CAAILs) have been synthetized and applied to establish aqueous two-phase systems (ATPS) with two phosphate salts. In order to understand the phase formation
Autor:
Emilia Tojo, Luís Paulo N. Rebelo, Ana S. M. C. Rodrigues, Luís M. N. B. F. Santos, Ana I.M.C. Lobo Ferreira, Miguel Villas
Publikováno v:
ACS Sustainable Chemistry & Engineering. 7:2989-2997
This work presents an extended study of the thermal behavior of the alkyl and dialkylpyridinium derivatives of the bis(trifluoromethylsulfonyl)imide ionic liquid series, using high resolution power...
Publikováno v:
Frontiers in Chemistry
Investigo. Repositorio Institucional de la Universidade de Vigo
Universidade de Vigo (UVigo)
Frontiers in Chemistry, Vol 8 (2020)
Minerva: Repositorio Institucional de la Universidad de Santiago de Compostela
Universidad de Santiago de Compostela (USC)
Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
instname
Investigo. Repositorio Institucional de la Universidade de Vigo
Universidade de Vigo (UVigo)
Frontiers in Chemistry, Vol 8 (2020)
Minerva: Repositorio Institucional de la Universidad de Santiago de Compostela
Universidad de Santiago de Compostela (USC)
Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
instname
Surfactants have a great number of applications. Among these chemicals, petroleum sulfonates have been widely used due to their effectiveness in reducing interfacial tension. This is the case of sodium octylnaphthalene sulfonate which is a solid with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::017f56c7499c5c6d69b31e3e7b6e2583
http://hdl.handle.net/11093/2268
http://hdl.handle.net/11093/2268
Autor:
David Ausín, Oscar Cabeza, Pedro Verdía, Elena López-Lago, Montserrat Domínguez-Pérez, Miguel Vilas, Sandra García-Garabal, Luisa Segade, Luis M. Varela, Esther Rilo, Emilia Tojo
Publikováno v:
Materials Chemistry Frontiers. 2:505-513
In this paper, we show, for the first time, the synthesis, structural characterization, phase diagram and physical properties of the ionic liquid, 1-ethyl-3-methyl imidazolium decyl sulfate [EMIm][DSO4]. At 25 °C it is either a crystalline solid or
Autor:
Justyna Knapik-Kowalczuk, Pedro Verdía, Miguel Vilas, Inmaculada Ortiz, Danuta Kruk, Tomonori Saito, Patryk Wlodarczyk, Zaneta Wojnarowska, Nam-Goo Kang, Hongbo Feng, Alexei P. Sokolov, Marian Paluch, Eric W. Stacy, Emilia Tojo, Mariana Díaz, Vera Bocharova, Alfredo Ortiz, Jimmy W. Mays
Publikováno v:
Chemistry of Materials. 29:8082-8092
Polymerized ionic liquids (polyILs), composed mostly of organic ions covalently bonded to the polymer backbone and free counterions, are considered as ideal electrolytes for various electrochemical devices, including fuel cells, supercapacitors, and
Autor:
J. Vila, Montserrat Domínguez-Pérez, Emilia Tojo, Luisa Segade, Luis M. Varela, Sandra García-Garabal, Pedro Verdía, Esther Rilo, Oscar Cabeza
Publikováno v:
Electrochimica Acta. 231:94-102
The objective of this work was to study the effect of the temperature and the lengthening of the linear alkyl chain of the anion in the transport physical properties of the pure ionic liquids 1-ethyl-3-methyl imidazolium n-alkyl sulphate (being n = 0