Listar Artículo en revista de investigación por autor "0000-0003-2233-0310"
Mostrando ítems 1-20 de 26
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Additive manufacturing of green composites: Poly (lactic acid) reinforced with keratin materials obtained from Angora rabbit hair
Olivas Armendariz, Imelda; Flores‐Hernandez, Cynthia Graciela; Velasco Santos, Carlos; Rivera Armenta, Jose Luis; Gómez Guzmán, Oscar; Yañez Limón, José Martín; López Barroso, Juventino; Martínez Hernandez, Ana Laura (2020-11-24)In this research, additive manufacturing of polylactic acid (PLA) reinforced with keratin was studied. Keratin was obtained from Angora rabbit hair and modified with NaOH. Scanning electron microscopy (SEM) images showed ... -
Antibacterial activity and in vitro cytotoxicity studies of Ag-doped CaO nanoparticles
Rodriguez Gonzalez, Claudia; Olivas Armendariz, Imelda; Lopez Badillo, C.M.; Hernandez Centeno, F; Hernandez Gonzalez, M; Muzquiz Ramos, E.M.; Lopez Cuevas, J; López de la Peña, H.Y. (2021-01-15)CaO nanoparticles can be used in different fields, such as medical and food, some studies suggest that they have poor antimicrobial properties. In this work, CaO nanoparticles doped with different concentrations of Ag were ... -
Bioactividad y biocompatibilidad de compósitos de zirconia estabilizada con Y/ hidroxiapatita-Cu, Fosfato Tricálcico-Ag o Fosfato Tricálcico-Ga
Olivas Armendariz, Imelda (2022-06-28)The biological compatibility of bone and dental implants is limited, since it is placed until a long time after it has been implanted, due to its low resistance of infections attributed to a quick degradation of the implant ... -
Chitosan–Starch–Keratin Composites: Improving Thermo-Mechanical and Degradation Properties Through Chemical Modification
Flores‑Hernández, Cynthia G. (2018-05-01)Chitosan–starch polymers are reinforced with different keratin materials obtained from chicken feather. Keratin materials are treated with sodium hydroxide; the modified surfaces are rougher in comparison with untreated ... -
Comparative Study of the Antibacterial, Biodegradable, and Biocompatibility Properties of Composite and Bi-Layer Films of Chitosan/Gelatin Coated with Silver Particles
Olivas Armendariz, Imelda (2023-04-10)The dressings are materials that can improve the wound-healing process in patients with medical issues. Polymeric films are frequently used as dressings with multiple biological properties. Chitosan and gelatin are the ... -
Composite scaffolds of chitosan/polycaprolactone functionalized with protein of Mytilus californiensis for bone tissue regeneration
Olivas Armendariz, Imelda (2022-03-30)Nowadays, the treatment for bone damage remains a significant challenge. As a result, the development of bioactive three-dimensional scaffolds for bone regeneration has become a key area of study within tissue engineering. ... -
Cytotoxic efect of polyvinyl alcohol‑magnetite composite
Chapa, Christian; Olivas Armendariz, Imelda; Garcia-Casillas, Perla Elvia; 125330 (2023-08-31)Polymeric hydrogel is a promising candidate for drug delivery applications due to its ability to encapsulate and release drugs. Incorporating magnetic particles enables controlled and specifc release, providing sustained ... -
Dye-Sensitized Solar Cells Using Carbon Aerogel with Silver Sulfide Structures as Counter Electrodes
Rodriguez Gonzalez, Claudia (2023-10-20)Counter electrodes of Carbon Aerogel with Silver Sulfide Structures (CA/Ag2S) were synthetized by cathodic deposition and solid vapor reactions. Their optical and electrical properties were determined, and they were tested ... -
Effect of Ag2S-BSA nanoparticle size on 3T3 fibroblast cell line cytotoxicity
Olivas Armendariz, Imelda; Hernandez Paz, Juan Francisco; Rodriguez Gonzalez, Claudia; 171910; 187074; Arrieta-Sandoval, Nataly; Valencia Gomez, Laura Elizabeth; Monarrez Cordero, Blanca Elizabeth (2020-05-04)Silver sulfide nanoparticles, smaller than 5 nm, are of great interest in the biomedical field due to their improved optical properties from the quantum confinement of charge carriers. The effect of silver sulfide nanoparticles ... -
Effect of Ag2S-BSA nanoparticle size on 3T3 fibroblast cell line cytotoxicity
Olivas Armendariz, Imelda; Rodriguez Gonzalez, Claudia; Hernandez Paz, Juan Francisco; Arrieta Sandoval, N; Estrada Rojas, P; Valencia Gómez, Laura Elizabeth; Hernández Cordero, Blanca E. (2020-03-31)Silver sulfide nanoparticles, smaller than 5 nm, are of great interest in the biomedical field due to their improved optical properties from the quantum confinement of charge carriers. The effect of silver sulfide ... -
Effect of extrapallial protein of Mytilus californianus on the process of in vitro biomineralization of chitosan scaffolds
Jaramillo Martínez, S. (2019-08)Biomineralization is the process by which diverse organisms have the capacity to create heterogeneous accumulations, derived from organic and inorganic compounds that induce the process of mineral formation. An example of ... -
Evaluación físico-química de compositos madera-plástico para el diseño de productos
Martel-Estrada, Santos-Adriana (2022-06-21)Los residuos de madera son tratados comúnmente como desecho y existe un problema para su disposición. Actualmente, las fibras son utilizadas para producir papel, material de construcción y bioplásticos; aunque han sido ... -
Evaluation of in vitro bioactivity and in vitro biocompatibility of Polycaprolactone/Hyaluronic acid/Multiwalled Carbon Nanotubes/Extract from Mimosa tenuiflora composites
Limón-Marínez, Rocío (2019-01-24)The development of biomaterial scaffolds and implementation of tissue engineering techniques are necessary. Therefore, Polycaprolactone/Sodium Hyaluronate/Multiwalled Carbon Nanotubes/Extract of Mimosa tenuiflora composites ... -
Facile Synthesis of Ultrasmall, Highly Stable, and Biocompatible Gold Nanoparticles Stabilized with Lipoic Acid: Cytotoxicity and Structural Characterization
Cornejo Monroy, Delfino (2020-07-28)Using the colloidal method, and lipoic acid as a stabilizer, ultrasmall gold nanoparticles with an average size of 2.5 nm were synthesized. They are highly stable, have COOH functional groups, at concentrations lower than ... -
Lipid nanoparticles for gene therapy in ocular diseases
Chapa, Christian (2023-02-15)Objectives Lipid nanoparticles, as a nucleic acid delivery system, have been used as an alternative to treat ocular diseases, since they can cross the ocular barrier and efficiently transfecting nucleic acids to various ... -
Mucoadhesive polymeric systems for vaginal drug delivery: a systemic review
Olivas Armendariz, Imelda (2023-05-01)Intravaginal drug administration has many advantages in comparison to other delivery routes: its local and systemic effect, lower dosages, and easiness of administration. Furthermore, makes it a reliable and ... -
O-carboxymethyl chitosan/gelatin/ silver-copper hydroxyapatite composite films with enhanced antibacterial and wound healing properties
Hernandez Paz, Juan Francisco; Rodriguez Gonzalez, Claudia; Olivas Armendariz, Imelda; 131532; 160511; Valencia Gomez, Laura Elizabeth; Muzquiz Ramos, Elia Martha (2022-08-21)Wound dressing composite films of O-carboxymethyl chitosan (OCMC) and gelatin were prepared and mixed with hydroxyapatite (HA) composited with Silver (Ag) and Copper (Cu) at different concentrations. The chemical, ... -
Photocatalytical degradation of methyl orange (MO) using ZnO nanoparticles from alkaline wasted batteries. The effect of the MO, catalyst, and organic loads
Hernandez Paz, Juan Francisco; Olivas Armendariz, Imelda; Camacho Montes, Hector; Rodriguez Gonzalez, Claudia; 160317; Arroyo Ortega, Guillermo; Reyes Blass, Hortensia; 160317 (2022-11-01)The photocatalytic degradation of methyl orange (MO) using ZnO nanoparticles is reported. NPs in the range of 40-60 nm were obtained from wasted alkaline batteries anodes. The effect of the MO concentration and the catalyst ... -
Polyestyrene and Low Density Polyethylene Oregano´s Essential Oil Functionalization for Possible Antimicrobial Active Packaging Applications
Díaz-Acosta, Edgar (2018-09-24)Low density polyethylene (LDPE) and polystyrene (PS) samples were functionalized with oregano´s essential oil (OEO) for possible antimicrobial packing applications. Different concentrations of OEO were used (0.5-1.5 % ... -
Starch Modified With Chitosan and Reinforced WithFeather Keratin Materials Produced by ExtrusionProcess: An Alternative to Starch Polymers
Flores‐Hernandez, Cynthia G. (2018-11-01)Starch (potato), chitosan, and feather keratin are used for processing biodegradable films produced by extrusion. The morphology of the films is examined with a scanning electron microscope and showed the excellent dispersion ...