Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Maria Guadalupe Neira Velazquez"'
Autor:
Francisco Javier Enriquez Medrano, Dimitrios Georgouvelas, Hector Ricardo Lopez Gonzalez, Luis Valencia, Ramón Díaz de León, Ilse Magaña, Rishab Handa, Maria Guadalupe Neira Velazquez
Publikováno v:
Polymers, Vol 13, Iss 2810, p 2810 (2021)
Polymers
Volume 13
Issue 16
Polymers
Volume 13
Issue 16
This article proposes a process to prepare fully bio-based elastomer nanocomposites based on polyfarnesene and cellulose nanocrystals (CNC). To improve the compatibility of cellulose with the hydrophobic matrix of polyfarnesene, the surface of CNC wa
Autor:
Israel Sifuentes Nieves, Javier Gudiño Rivera, Maria Guadalupe Neira Velazquez, Ernesto Hernández Hernández, Edgar Nazareo Cabrera Álvarez, Heidi Andrea Fonseca Florido, Deidré I. Sánchez Martínez, Carlos A. Covarrubias Gordillo, José Francisco Hernández Gámez, Pablo González Morones
Publikováno v:
Journal of Applied Polymer Science. 138:50892
Autor:
Erick Osvaldo Martínez Ruiz, Xi Rao, Abril Fonseca García, Carlos Gallardo Vega, Carmen Natividad Alvarado Canche, José Abraham Gonzáles López, Antonio Serguei Ledezma Pérez, Miriam Desiree Davila Medina, Claudia Gabriela Cuellar Gaona, Rosa Idalia Narro Céspedes, Gustavo Soria Arguello, María Guadalupe Neira Velázquez
Publikováno v:
Polímeros, Vol 33, Iss 4 (2023)
Abstract A good strategy to prevent early deposition of bacteria that can form biofilms is the application of antimicrobial coatings to existing surfaces, however this field has been little explored and coatings are often non uniform in thickness. A
Externí odkaz:
https://doaj.org/article/827457256816429a85cca1dd6dcdeb3d
Autor:
Ramón Díaz de León, Maria Guadalupe Neira Velazquez, José Francisco Hernández Gámez, Lorena Farías Cepeda, Ernesto Hernández Hernández, Salvador Fernandez Tavizon, Silvia Guadalupe Solis Rosales, Florentino Soriano Corral, Pablo González Morones, Rosa Idalia Narro Céspedes
Publikováno v:
Polymer Composites. 39:229-237
Thermoplastic vulcanizates (TPVs) based on high density polyethylene (HDPE), ethylene propylene diene terpolymer (EPDM) were reinforced with ground tyre rubber (GTR) modified with sulfuric acid and dynamically vulcanized with dicumyl peroxide (DCP).
Autor:
Maria Guadalupe Neira Velazquez, Rosa Idalia Narro Céspedes, Luis Alexandro Valencia López, Hened Saade Caballero, Yadira Karina Reyes Acosta, María Elena Ramos Aguiñaga, Ramón Díaz de León, Francisco Javier Enríquez-Medrano, José Díaz Elizondo
Publikováno v:
Redalyc
Polyethylene/waste tire dust (WTD) composites were obtained by an in situ polymerization technique. The surface of the WTD was modified with deposition of polyethylene by using plasma polymerization. Ethylene polymerization was carried out using bis(
Akademický článek
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Autor:
Miguel Ángel García Hernández, Arturo Lopez Marure, Maria Guadalupe Neira Velázquez, Jaime Alfredo Mariano Torres, Adrian Arroyo Galván
Publikováno v:
BioResources, Vol 18, Iss 1, Pp 1788-1802 (2023)
Cellulose-derived materials are an emergent opportunity for reducing the environmental impact of polymers. Microcrystalline cellulose (MCC) has increasing relevance in many sectors, including pharmacy, food, and reinforcement of polymers, but its app
Externí odkaz:
https://doaj.org/article/3a470ab60a1e4f03878a21aa1cf3aa6b
Autor:
María Isabel Montalvo Sierra, Ramon Enrique Diaz De Leon Gomez, Ernesto Hernández Hernández, José Francisco Hernández Gámez, Florentino Soriano Corral, Maria Guadalupe Neira Velazquez, Luis Antonio Calva Nava, Pablo González Morones
Publikováno v:
International Journal of Polymer Science, Vol 2016 (2016)
Composites based on low-density polyethylene (LDPE) were prepared withAgavefiber powder (AFP) that was coated by plasma polymerization process using ethylene gas. Treated and pristine AFP were analyzed by infrared spectroscopy, scanning electron micr
Autor:
Mercedes Puca Pacheco, Oscar Rafael Tinoco Gómez, Gonzalo Canché Escamilla, Santiago Duarte Aranda, María Guadalupe Neira Velázquez
Publikováno v:
Polímeros, Vol 32, Iss 4 (2023)
Abstract Currently there is a great trend towards cleaner, more sustainable and green production, based on a circular economy. Therefore, in the present work the study of the effect of the concentration of potato starch, aloe vera and graphene on the
Externí odkaz:
https://doaj.org/article/cbdf674795d34d8199c588546be0e29a
Autor:
Oliverio Santiago Rodriguez Fernandez, Maria Guadalupe Neira Velazquez, Ramón Díaz de León, Felipe Avalos Belmontes, Rosa Idalia Narro Céspedes, Ernesto Hernández Hernández, José Francisco Hernández Gámez, Carlos Alberto Ávila Orta
Publikováno v:
Journal of Applied Polymer Science. 131
Thermoplastic vulcanizates (TPVs) based on high-density polyethylene (HDPE), ethylene–propylene–diene terpolymer (EPDM), and ground tire rubber (GTR) were dynamically vulcanized with dicumyl peroxide (DCP). The polymer blend was composed of 40% H