Zobrazeno 1 - 7
of 7
pro vyhledávání: '"José Manuel Pérez-Francisco"'
Autor:
José Manuel Pérez-Francisco, Abigail González-Díaz, Manuel Aguilar-Vega, Angel de J. Montes-Luna, Wilberth Herrera-Kao, Maria Ortencia González-Díaz
Publikováno v:
Separation and Purification Technology. 189:366-374
Novel random copolyaramides, CTB-75/25, CTB-50/50, CTB-25/75 and PA-100, with different amount of bulky pendant groups, tert-butyl (TERT) and 3,5-bis(trifluoromethyl) benzoyl (BTFB) were synthesized. The polyamides are soluble in organic solvents and
Autor:
José Manuel Pérez-Francisco, Manuel Aguilar-Vega, José Luis Santiago-García, María Isabel Loría-Bastarrachea
Publikováno v:
Industrial & Engineering Chemistry Research. 56:9355-9366
In this work we discuss the gas transport properties behavior of dense blend membranes of a high free volume polyimide PI DPPD-IMM with PBI using the latter polymer in an attempt to enhance gas selectivity. Thermal and mechanical properties of dense
Autor:
Maria Ortencia González-Díaz, Manuel Aguilar-Vega, José Manuel Pérez-Francisco, Humberto Vázquez-Torres, José Luis Santiago-García, Mikhail G. Zolotukhin
Publikováno v:
Journal of Membrane Science. 522:333-342
The synthesis and properties of novel aromatic poly- and co-polyisopthalamides bearing –OH, -tert-butyl (TERT) and 3,5-bis(trifluoromethyl) benzoyl (BTFB) groups are reported. All synthesized aramides are highly soluble in aprotic solvents, thermal
Autor:
José Manuel Pérez-Francisco, Manuel Aguilar-Vega, Benny D. Freeman, Donald R Paul, José Luis Santiago-García, María Isabel Loría-Bastarrachea
Publikováno v:
Journal of Membrane Science. 597:117703
This study reports pure gas permeability and diffusion coefficients for carbon molecular sieve membranes (CMSM) derived from dense membranes based on blends of a rigid polyimide PI DPPD-IMM (PI) and polybenzimidazole (PBI), PI/PBI, at different conce
Autor:
Manuel Aguilar-Vega, María Isabel Loría-Bastarrachea, José Luis Santiago-García, José Manuel Pérez-Francisco
Publikováno v:
Designed Monomers and Polymers. 18:350-359
The 5-(9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboximido) isophthalic acid (DEAIA) monomer, containing a dibenzobarrelene pendant group, was synthesized by the condensation of 5-aminoisophthal...
Autor:
José Luis Santiago-García, José Manuel Pérez-Francisco, Wilbert Herrera-Kao, Manuel Aguilar-Vega, Maria Ortencia González-Díaz
Publikováno v:
Journal of Applied Polymer Science. 135:45884
This work reports the synthesis and assessment of random aromatic co-polyamides containing two different bulky pendant groups. The random aromatic co-polyamides are synthesized combining the monomers 5-tert-butylisophthalic acid and 5-(9,10-dihydro-9
Autor:
Guadalupe Luna-Solano, José Manuel Pérez-Francisco, Juan Arturo Ragazzo-Sánchez, Isaac Andrade-González, R. Cerecero-Enríquez
Publikováno v:
The Proceedings of the 5th Asia-Pacific Drying Conference.
The aim of this work was to optimize the drying process of vegetal pear and minimize energy resources (cost) under prefixed limits involving vegetal pear moisture, color, and productivity. The optimization of vegetal pear drying was made by using res