Resultados de búsqueda - "nanoparticle"

Green Synthesis of Magnetic Nanoparticles of Iron Oxide Using Aqueous Extracts of Lemon Peel Waste and Its Application in Anti-Corrosive Coatings por Elizondo Villarreal, Nora, Verástegui Domínguez, Luz Hypatia, Rodríguez Batista, Raúl, Gándara Martínez, Eleazar, Alcorta García, Aracelia, Martínez Delgado, Dora Irma, Rodríguez Castellanos, Edén Amaral, Vázquez Rodríguez, Francisco Javier, Gómez Rodríguez, Cristian

“…Lately, the development of green chemistry methods with high efficiency for metal nanoparticle synthesis has become a primary focus among researchers. …”
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Use of silver nanoparticles increased inhibition of cell-associated HIV-1 infection by neutralizing antibodies developed against HIV-1 envelope proteins por Lara Villegas, Humberto Herman, Ixtepan Turrent, Liliana del Carmen, Garza Treviño, Elsa Nancy, Singh, Dinesh K.

“…The envelope glycoproteins gp120 and gp41 of HIV are the main targets for both silver nanoparticles (AgNPs) and neutralizing antibodies. There is an urgency to optimize the efficiency of the neutralizing antibodies (NABs). …”
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In vivo antimicrobial activity of silver nanoparticles produced via a green chemistry synthesis using Acacia rigidula as a reducing and capping agent por Escárcega González, Carlos Enrique, Garza Cervantes, Javier Alberto, Vázquez Rodríguez, Augusto, Montelongo Peralta, Liliana Zulem, Treviño Gonzalez, Mario Tadeo, Díaz Barriga Castro, Enrique, Saucedo Salazar, Esmeralda M, Chávez Morales, Rosa María, Regalado Soto, Diana Ivette, Treviño González, Francisco Moises, Carrazco Rosales, Jose Luis, Villalobos Cruz, Rocío, Morones Ramírez, José Rubén

“…One avenue that has been approached to develop effective antimicrobials is the use of silver nanoparticles (Ag-NPs), since they have been found to exhibit an efficient and wide spectrum of antimicrobial properties. …”
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Síntesis de nanopartículas de PdACu soportadas sobre carbón para la oxidación de etanol y bio-alcohol por Irazoque-Castañeda, S., Silva-Martínez, Susana

Materias: “…Nanoparticles…”
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Development of an Ultra-Low Carbon MgO Refractory Doped with α-Al2O3 Nanoparticles for the Steelmaking Industry: A Microstructural and Thermo-Mechanical Study por Gómez Rodríguez, Cristian, Castillo Rodríguez, Guadalupe Alan, Rodríguez Castellanos, Edén Amaral, Vázquez Rodríguez, Francisco Javier, López Perales, Jesús Fernando, Aguilar Martínez, Josué Amilcar, Fernández González, Daniel, García Quiñonez, Linda Viviana, Das Roy, Tushar Kanty, Verdeja, Luis Felipe

“…The effect of α-Al2O3 nanoparticles (up to 5 wt.%) on the physical, mechanical, and thermal properties, as well as on the microstructural evolution of a dense magnesia refractory is studied. …”
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Silver Nanoparticles Synthesized through Green Methods Using Escherichia coli Top 10 (Ec-Ts) Growth Culture Medium Exhibit Antimicrobial Properties against Nongrowing Bacterial Strains por Baltazar Encarnación, Esther, Escárcega González, Carlos Enrique, Vasto Anzaldo, Ximena G., Cantú Cárdenas, María Elena, Morones Ramírez, José Rubén

“…The other methods presented larger nanoparticle sizes and broader size distributions. Furthermore, nanoparticles produced with LB Lennox were found to be, at very low concentrations, effective antimicrobial agent against E. coli top 10 at stationary phase. …”
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Cannabinoides y su nanoencapsulamiento para mejorar sus propiedades terapéuticas en padecimientos intestinales por Cárdenas Noriega, Kevin Antonio, Soto Domínguez, Adolfo, Rodríguez Tovar, Luis Edgar, Guillen Melendez, Gloria Arely, Hernandez Vidal , Gustavo, Castillo Velázquez, Uziel

Materias: “…nanoparticles…”
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FePt icosahedra with magnetic cores and catalytic shells por Wang, Rongming, Dmitrieva, Olga, Farle, Michael, Dumpich, Güntner, Acet, Mehmet, Mejía Rosales, Sergio, Pérez Tijerina, Eduardo, Yacamán, Miguel José, Kisielowski, Christian

“…High-resolution transmission electron microscopy (HRTEM) images with sub-Angstrom resolution of the nanoparticle have been obtained with focal series reconstruction, revealing noncrystalline nature of the nanoparticle. …”
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Influence of morphology in the catalytic activity of bioconjugated platinum nanostructures por Guerra Domínguez, Ricardo Javier, Burt, Justin L., Ferrer, Domingo A., Mejía Rosales, Sergio, Yacamán, Miguel José

“…Abstract: Platinum nanoparticles stabilized by a protein, bovine serum albumin, have been synthesized successfully with two different morphologies such as cuboctahedra and nanorods. …”
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Coupling Metallic Nanostructures to Thermally Responsive Polymers Allows the Development of Intelligent Responsive Membranes por Morones Ramírez, José Rubén

“…The method followed involved the grafting of optothermally responsive polymer-metal nanoparticle nanocomposites to polycarbonate tracketched porous membranes (PCTEPMs).The nanoparticles coupled to the polymer grafts serve as the optothermal energy converters to achieve optical switching of the pores. …”
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On the structure and normal modes of hydrogenated Ti-fullerene compounds por Tlahuice Flores, Alfredo, Mejía Rosales, Sergio, Galván, Donald H.

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Metal phthalocyanines as catalyst precursors of metallated carbon nanotubes por Alanís, Antonio, Kharissova, Oxana Vasilievna, Kharisov, Boris I.

“…Abstract: Background: The addition of nanoparticles to cellulose paper can improve its mechanical strength, chemical stability, biocompatibility and hydrophobic properties. …”
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Synthesis and characterization of tin sulfide nanomaterials and thin films by pulsed laser ablation in liquid. por Johny, Jacob

“…Furthermore, influence of ablation fluence, liquid medium temperature and post irradiation on the SnS2 nanoparticles were investigated in detail and the hydrogen evolution activity of these nanoparticles were tested in acidic medium. …”
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Synthesis and characterization of tin sulfide nanomaterials and thin films by pulsed laser ablation in liquid. por Johny, Jacob

“…Furthermore, influence of ablation fluence, liquid medium temperature and post irradiation on the SnS2 nanoparticles were investigated in detail and the hydrogen evolution activity of these nanoparticles were tested in acidic medium. …”
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Effect of TEA on the blue emission of ZnO quantum dots with high quantum yield por Oliva, Jorge, Diaz Torres, Luis, Torres Castro, Alejandro, Salas, Pedro, Perez Mayen, Leonardo, De la Rosa, Elder

“…Based on the high quantum yield of 81% measured for those ZnO nanoparticles respect to quinine sulfate dye (QS), it is suggested that such nanoparticles could be used for biolabeling and ZnO based LEDs.…”
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Synthesis of surfactant free stable nanofluids based on barium hexaferrite by pulsed laser ablation in liquid por V. N., Archana, Johny, Jacob, Garza Navarro, Marco Antonio, Shaji, Sadasivan, Thomas, Senoy, M. R., Anantharaman

“…The crystallinity of the nanoparticles were confirmed from high resolution TEM (HRTEM) images and SAED patterns. …”
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Defect structure in nanoalloys por Yacamán, Miguel José, Pérez Tijerina, Eduardo, Mejía Rosales, Sergio

“…The defect structure of bimetallic nanoparticles differs from that of particles made of a single atomic species. …”
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Efecto bactericida de nanopartículas de plata sobre microorganimos resistentes a los antibióticos in vitro por Jerez Urriolagoitia, Mónica Marcela

“…In addition the antibacterial properties of silver nanoparticles had been reported in a lot of scientific articles. …”
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Efecto bactericida de nanopartículas de plata sobre microorganimos resistentes a los antibióticos in vitro por Jerez Urriolagoitia, Mónica Marcela

“…In addition the antibacterial properties of silver nanoparticles had been reported in a lot of scientific articles. …”
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Elastic surface plasmon polariton scattering: near- and far-field interactions por Segovia Olvera, Paulina, Coello, Víctor

“…The composed Green dyadic represents an improvement of previous SPP simulations for random nanoparticles arrays since it permits SPP scattering simulations for more realistic systems with relatively large number of close, or even in contact, nanoparticles. …”
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