Zobrazeno 1 - 10
of 26
pro vyhledávání: '"M. C. Ojeda"'
Autor:
M. C. Ojeda-Zacaría, L. Iracheta-Donjuan, P. López-Gómez, F. Zavala-García, E. A. García-Zambrano
Publikováno v:
Polibotánica, Vol 0, Iss 40, Pp 127-135 (2015)
El piñón azul o maxi piñónPinus maximartineziiRzedowski es una especie endémica en peligro de extinción debido a la alteración de sus poblaciones en su hábitat natural y que ha sobrevivido a una restricción genética extrema, además es cons
Externí odkaz:
https://doaj.org/article/d7b2087d9c1445b388ba7fed6f797d72
Autor:
M., Bodega-Ocón1, M. C., Ojeda-Jiménez2, G., Fernández-Díaz3, O., Marqueta-García4, J. M., Garófano-Mota5, I., Bodega-Quiroga5
Publikováno v:
Sanidad Militar. abr-jun2023, Vol. 79 Issue 2, p136-136. 1p.
Autor:
María José Cánovas, Jose Luis Acosta, M. C. Ojeda, Carmen del Río, Pilar Garcia Escribiano, Félix Sánchez
Publikováno v:
Polymer International. 60:493-499
Polymers with ionic groups attached (ionomers) are indispensable electrolyte materials for proton exchange membrane fuel cells. Nafion®, a widely used membrane, has many disadvantages: price, high methanol crossover and conductivity loss at temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36937f8d0c17042e07dea4e9e9a58b6a
https://doi.org/10.1002/pi.2974
https://doi.org/10.1002/pi.2974
Autor:
E. Rodríguez de San Miguel, Maria Muñoz, C. del Río, Minerva Monroy-Barreto, J.C. Aguilar, J. L. Acosta, J. de Gyves, M. C. Ojeda
Publikováno v:
Journal of Power Sources. 195:8052-8060
This paper describes the preparation of proton-conducting hybrid membranes (HMs) obtained by a solvent casting procedure using a solution containing sulfonated hydrogenated styrene–butadiene (HSBS-S) and an inorganic–organic mixture (polysiloxane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3909a6e4bb36ffaaa7c85c177a56b142
https://doi.org/10.1016/j.jpowsour.2010.06.105
https://doi.org/10.1016/j.jpowsour.2010.06.105
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 47:1203-1210
This work reports on the preparation and characterization of hybrid membranes based on blends of ethylene-propylene-diene terpolymer (EPDM) and different organophilized silicas. The films obtained were crosslinked to improve mechanical stability, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cc67cf26a9f47e4bac213a4a2c9fb36
https://doi.org/10.1002/polb.21726
https://doi.org/10.1002/polb.21726
Autor:
M. C. Ojeda-Zacarías, L. Iracheta-Donjuan, P. López-Gómez, F. Zavala-García, E. A. García-Zambrano
Publikováno v:
Polibotánica.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ccb17165baa93408c64ab8d7f96b5fb
https://doi.org/10.18387/polibotanica.40.8
https://doi.org/10.18387/polibotanica.40.8
Publikováno v:
Polymer Bulletin. 57:199-206
This paper reports on the synthesis and characterization (electrical, mechanical, thermal and dynamic mechanical) of electrically conducting polymer composites based on thermoplastic matrices (low density polyethylene (LDPE) and polypropylene (PP)) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92e0cff02badfc9351b2cd0605704575
https://doi.org/10.1007/s00289-006-0542-2
https://doi.org/10.1007/s00289-006-0542-2
Publikováno v:
Journal of Applied Polymer Science. 90:2715-2720
In this research, ionomeric composites based on organophilized silica (SIL) and a thermoplastic elastomer (HSBR), were prepared and characterized from a microstructural and electrical point of view. DSC was used to confirm silica sulfonation and FTIR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb48be7fae29533c3bb1545601a56137
https://doi.org/10.1002/app.12926
https://doi.org/10.1002/app.12926
Publikováno v:
Journal of Applied Polymer Science. 86:3512-3519
Ionomeric composites based on sepiolite and hydrogenated poly(styrene butadiene) block copolymer were obtained and characterized from a microstructural and electrical point of view. Before blending, because of the high silanol group concentration in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69efc558b3e70422e09d29b65d4e9097
https://doi.org/10.1002/app.11113
https://doi.org/10.1002/app.11113
Publikováno v:
Journal of Applied Polymer Science. 83:2817-2822
Carbon black (CB) and polyvinylidene fluoride (PVDF) composites were obtained and subsequently characterized, both microstructurally (DSC and DMA) and electrically. In addition, the electrochemical performance of these materials was tested in the for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3881941260655c0a0eb6726094150434
https://doi.org/10.1002/app.10257
https://doi.org/10.1002/app.10257