Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Victor Barba"'
Publikováno v:
ACS Omega, Vol 4, Iss 6, Pp 10702-10713 (2019)
Externí odkaz:
https://doaj.org/article/2d9c29a07588469cac39ee27df1e0c7c
Autor:
Jonatan Rodríguez-Rea, Marisol Güizado-Rodríguez, José-Luis Maldonado, Gabriel Ramos-Ortiz, José Ulises Reveles, Carlos Silva, Victor Barba, Esmeralda Monserrat Saucedo-Salazar, María Teresa Rodríguez Hernández
Publikováno v:
Energies, Vol 15, Iss 11, p 3855 (2022)
A series of PFDPP copolymers based on fluorene (F) and diketopyrrolopyrrole (DPP) monomers were synthesized via direct arylation polycondensation using Fagnou conditions which involved palladium acetate as catalyst (a gradual catalyst addition of thr
Externí odkaz:
https://doaj.org/article/fefb8f2de2174e1fbc6ba0a5496fe840
Autor:
José Gustavo Ronderos-Lara, Hugo Saldarriaga-Noreña, Mario Alfonso Murillo-Tovar, Laura Alvarez, Josefina Vergara-Sánchez, Victor Barba, Jorge Antonio Guerrero-Alvarez
Publikováno v:
Separations, Vol 9, Iss 1, p 19 (2022)
This study evaluated the distribution and potential estrogenic risk of the presence of bisphenol A (BPA), 4-nonylphenol (4NP), naproxen (NPX), ibuprofen (IBU), 17-β-estradiol (E2) and 17-α-ethinylestradiol (EE2) in water and sediments of the Apatla
Externí odkaz:
https://doaj.org/article/7162286d64004cd88e77ef788871c765
Autor:
Paris Jonathan Reynoso-García, Marisol Güizado-Rodríguez, Victor Barba, Gabriel Ramos-Ortiz, Hugo Martínez-Gutiérrez
Publikováno v:
Advances in Condensed Matter Physics, Vol 2018 (2018)
Spherical morphology for silver nanoparticles (Ag NPs) stabilized with dithiocarbamate (DTC) by reducing silver nitrate with sodium borohydride was obtained, while the addition of sodium citrate and hydrogen peroxide allowed the formation of silver n
Externí odkaz:
https://doaj.org/article/f1e8a662be6f4948bd490d68a98e4607
Autor:
Marco Antonio Ramírez-Gómez, Karla Karina Guzmán-Rabadán, Edgar González-Juárez, Marisol Güizado-Rodríguez, Gabriel Ramos-Ortiz, Jorge Enrique Alba-Rosales, Huehueteotl Panzo-Medrano, Victor Barba, Mario Rodríguez, José Luis Maldonado, Miguel Ángel Basurto-Pensado
Publikováno v:
International Journal of Polymer Science, Vol 2017 (2017)
The chemical synthesis and physicochemical and luminescent characterizations of polymers based on 3-HT, EDOT, and 2,2′-(9,9-dioctyl-9H-fluorene-2,7-diyl) bisthiophene (fluorene) or (E)-2-(ethyl(4-((4-nitrophenyl)diazenyl)phenyl)amino)ethyl 2-(thiop
Externí odkaz:
https://doaj.org/article/f2b3849af8a344e18843800acfebce78
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp o737-o738 (2015)
In the title compound, C33H38N2O2, each of the cyclohexyl rings adopts a chair conformation. The two planes involving carbonyl groups, C—(C=O)—N and N—(C=O)—N, are oriented at a dihedral angle of 62.28 (10)°. In the crystal, two neighboring
Externí odkaz:
https://doaj.org/article/2a81e5da97164e29a885198bbcc2cb46
Autor:
Marilú Chávez-Castillo, Arelis Ledesma-Juárez, Marisol Güizado-Rodríguez, Jesús Castrellón-Uribe, Gabriel Ramos-Ortiz, Mario Rodríguez, José-Luis Maldonado, Jorge-Antonio Guerrero-Álvarez, Victor Barba
Publikováno v:
International Journal of Polymer Science, Vol 2015 (2015)
Two copolymers of 3-alkylthiophene (alkyl = hexyl, octyl) and a thiophene functionalized with disperse red 19 (TDR19) as chromophore side chain were synthesized by oxidative polymerization. The synthetic procedure was easy to perform, cost-effective,
Externí odkaz:
https://doaj.org/article/a4e56e2142da4f67aac7a4e5d8636648
Autor:
Ariana León-Negrete, Raúl Villamil-Ramos, Paola Sánchez-Portillo, Arturo González-Hernández, Victor Barba
Publikováno v:
Journal of the Mexican Chemical Society. 66
Nine heterocyclic zwitterionic boronate esters derived from carbonylphenylboronic acids and amino-diols are described. Compounds were prepared by direct condensation reaction between 3- or 4-formyl/acetylphenylboronic acids with 2-amino-2-methyl-1,3-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b1f38b4695ab0d9d5235f4f32890d69
https://doi.org/10.29356/jmcs.v66i4.1718
https://doi.org/10.29356/jmcs.v66i4.1718
Autor:
Edgar González-Juárez, Edgar García-Hernández, Marisol Güizado-Rodríguez, Victor Barba, Arian Espinosa-Roa, René Salgado-Delgado, Cinthya Dinorah Arrieta-González
Publikováno v:
Polymer Bulletin. 78:6455-6472
This work evaluates the stability of poly(3-HexylThiophene) (P3HT) polymer when exposed to Ultraviolet (UV) radiation in both film and colloid form. The P3HT colloid form showed improved stability in comparison to the film form: P3HT film was stable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59a79c814df7fdb330ded0ce06b688ff
https://doi.org/10.1007/s00289-020-03415-w
https://doi.org/10.1007/s00289-020-03415-w