Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Jorge Herrera-Ordonez"'
Autor:
Jorge Herrera-Ordonez
Publikováno v:
Chemical Engineering Journal Advances, Vol 11, Iss , Pp 100331- (2022)
The decomposition of persulfate (S2O42−) is a relevant part of free-radical polymerizations in aqueous media, advanced oxidation processes and nanocellulose production. For the first time, dispersed information reported in the literature about the
Externí odkaz:
https://doaj.org/article/2f58602739024f0a95e7c1326bfca494
Autor:
Jorge Herrera‐Ordonez
Publikováno v:
Macromolecular Reaction Engineering.
Publikováno v:
Journal of Surfactants and Detergents. 25:455-465
Autor:
María G. Pérez-García, Jorge Herrera-Ordonez, Itzel Quintanar, Enrique Jimenez-Regalado, Josué D. Mota-Morales
Publikováno v:
Colloid and Polymer Science. 298:313-317
Emulsion polymerization using a deep eutectic solvent (DES) as continuous phase was performed for the first time. Considering that the electrolytes concentration in a DES is much higher than the one required to cause catastrophic coagulation in the a
Autor:
Karla Juarez-Moreno, Roberto Olvera-Guillen, Jorge Herrera-Ordonez, Gabriela Rocha-Botello, Martha Cruz-Soto
Publikováno v:
Journal of Nanoparticle Research. 23
Poly(vinyl acetate) nanoparticles 50 ± 20 nm in diameter were synthesized by emulsion polymerization using poly(vinyl alcohol) (PVA) as stabilizer, loaded with eugenol and physically functionalized with folate in a post-reaction step. Interfacial te
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 556:134-139
An algebraic equation for estimating the rate coefficient of the diffusive step of free-radical entry kc, is proposed. It is an extension to emulsion polymerization of the approach developed in previous works of the authors for describing the rate co
Autor:
C. Silva-Cuevas, A. R. Hernández-Martínez, J.A. Lujan-Montelongo, Josué D. Mota-Morales, M. Cruz, Álvaro de Jesús Ruíz-Baltazar, M. Cortez-Valadez, Jorge Herrera-Ordonez
Publikováno v:
Reactive and Functional Polymers. 122:75-84
Dyes from wastewater have a negative impact on health and environment, even at low concentrations. Several methods have been proposed for their removal, one of them is using hydrogels as adsorbents for wastewater treatment. In this work, we propose N
On the diffusion-controlled rate coefficient for chemical reactions and collisions of nano-particles
Autor:
Jorge Herrera-Ordonez
Publikováno v:
Chemical Engineering Science. 171:481-484
In this work, the validity of the Smoluchowski collision rate coefficient (SCRC) to describe random collisions of nano-particles and molecules is questioned and an alternative equation for this purpose is proposed. This latter is based on geometric c
Publikováno v:
Polymer Bulletin. 75:1027-1035
The mechanism of particle nucleation has great influence on the kinetics and the particle size distribution of polymer latexes produced in emulsion polymerization. These are key aspects for the application of these products and for the development of
Autor:
María G. Pérez-García, Gabriel Landazuri-Gomez, Jorge Herrera-Ordonez, Alberto Gutiérrez-Becerra, José M. Cervantes-Díaz, José B. Pelayo-Vázquez, J. Félix Armando Soltero-Martínez, Josué D. Mota-Morales, Sergio A. García-Landeros
Publikováno v:
Chemical communications (Cambridge, England). 55(82)
Mixtures of a nonionic surfactant and non-functionalized nanohydroxyapatite (NHA) enhanced the stability of oil-in-eutectic mixture high internal phase emulsions (HIPEs). Upon ring opening polymerization of the eutectic mixture composed of L-lactide