Search Results - "nanoparticle"

Synthesis of carbon nanotubes on surface of recovered carbon fibers by chemical vapor deposition, as a sizing process to obtain a hybrid material by García Montes, Saida Mayela

“…Moreover, Ni(NO3)2 * 6H2O was used as precursor of Ni nanoparticles. Ni concentration experimentally controlled between 0 – 5.96 wt %. …”
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Gold–palladium core@shell nanoalloys: experiments and simulations by Spitale, Ana, Perez, M. A., Mejía Rosales, Sergio, Yacamán, Miguel José, Mariscal, Marcelo M.

“…Through aberration corrected-STEM, UV-vis spectroscopy and EDS chemical analysis, we were able to determine that Au(core)–Pd(shell) bimetallic nanoparticles were formed. Using different computational approaches, we were capable of establishing how the size of the core and the thickness of the shell will affect the thermodynamic stability of several core–shell nanoalloys. …”
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Insights into the structure of MoS2/WS2 nanomaterial catalysts as revealed by aberration corrected STEM by Deepak, Francis Leonard, Esparza, Rodrigo, Castro Guerrero, Carlos Fernando, Mejía Rosales, Sergio, López Lozano, Xochitl, Yacamán, Miguel José

“…As part of the 2nd Joint Congress of the Portuguese and Spanish Microscopy Societies the present work reports about the different types of MoS2/WS2 nanomaterials which have been investigated by using aberration corrected STEM namely: (1) MoS2 nanotubes (2) MoS2 hexagonal nanoplates, (3) rippled or helical MoS2 nanowires, (4) Co-doped MoS2/WS2 nanowires and (5) fullerene-like WS2 nanoparticles…”
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Ultra-small Ni@NiFe2O4/TiO2 magnetic nanocomposites activated peroxymonosulphate for solar light-driven photocatalytic mineralization of Simazine by Ashina, C., Pugazhenthiran, N., Sathishkumar, Panneerselvam, Selvaraj, M., Mohammed, A. Assiri, Rajasekaran, Chandrasekaran, Gracia Pinilla, Miguel Ángel, Mangalaraja, Ramalinga Viswanathan

“…The Raman phonons at ∼ 540 cm−1 consistent to nickel metal nanoparticles and the spinel ferrites crystal structure confirmed the formation of Ni@NiFe2O4/TiO2 magnetic nanocomposites. …”
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Efecto de monensina sódica, aceites esenciales, taninos y nanopartículas de zinc como modificadores de la fermentación ruminal in vitro y sus propiedades reductoras de emisiones de... by Díaz Hernández, Emmanuel

“…On the other hand, tannins and zinc nanoparticles (ZnNPs) decreased VFA production and increased total gas production, whereas ZnNPs increased the rumen pH at the end of the fermentation period. …”
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Efecto de monensina sódica, aceites esenciales, taninos y nanopartículas de zinc como modificadores de la fermentación ruminal in vitro y sus propiedades reductoras de emisiones de... by Díaz Hernández, Emmanuel

“…On the other hand, tannins and zinc nanoparticles (ZnNPs) decreased VFA production and increased total gas production, whereas ZnNPs increased the rumen pH at the end of the fermentation period. …”
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Efecto de nanopartículas de oro sintetizadas con quitosano (AuNp’s) en la diferenciación de monocitos humanos a células dendríticas by Hernández Villegas, Margarita Idalia

“…Due to their biocompatibility and low toxicity, gold nanoparticles (AuNp’s) represent an attractive therapeutic alternative in cancer, antiviral, immunostimulant and tissue regeneration therapies. …”
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Efecto de nanopartículas de oro sintetizadas con quitosano (AuNp’s) en la diferenciación de monocitos humanos a células dendríticas by Hernández Villegas, Margarita Idalia

“…Due to their biocompatibility and low toxicity, gold nanoparticles (AuNp’s) represent an attractive therapeutic alternative in cancer, antiviral, immunostimulant and tissue regeneration therapies. …”
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Use of Silica Tubes as Nanocontainers for Corrosion Inhibitor Storage by Avila Gonzalez, Cesia, Cruz Silva, Rodolfo, Menchaca, Carmina, Sepúlveda Guzmán, Selene, Uruchurtu, Jorge

“…A new alkyd paint anticorrosion smart coating was developed by using silica nanoparticles as corrosion inhibitor nanocontainers. …”
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Desorption of furfural from bimetallic Pt-Fe oxides/alumina catalysts by Dimas Rivera, Gloria Lourdes, De la Rosa, Javier, Lucio Ortiz, Carlos J., De los Reyes Heredia, José, González González, Virgilio Ángel, Hernández, Tomas

“…The mechanism of furfural desorption from the Pt-Fe/Al2O3 0.5%-0.5% sample was determined using physisorbed furfural instead of chemisorbed furfural; this mechanism involved the oxidation of the C=O group on furfural by the catalyst. The oxide nanoparticles on γ-Al2O3 support helped to stabilize the furfural molecule on the surface.…”
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Actividad antimicrobiana in vitro e in vivo de nanopartículas de Ag, CuO y ZnO contra bacterias fitopatógenas. by Ramos Cortez, Edith

“…ABSTRACT Diverse metal nanoparticles (NPs) have antimicrobial properties, and are now widely used in the food industry, textiles, electronics, medicine, and in agriculture. …”
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Actividad antimicrobiana in vitro e in vivo de nanopartículas de Ag, CuO y ZnO contra bacterias fitopatógenas. by Ramos Cortez, Edith

“…ABSTRACT Diverse metal nanoparticles (NPs) have antimicrobial properties, and are now widely used in the food industry, textiles, electronics, medicine, and in agriculture. …”
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Moisturizing and antioxidant evaluation of Moringa oleifera leaf extract in topical formulations by biophysical techniques by Alvarez Román, Rocío, Silva Flores, Perla Giovanna, Galindo Rodríguez, Sergio Arturo, Huerta Heredia, A. A., Vilegas, W., Paniagua Vega, David

“…The phytochemical profile, formulations (nanoparticles and gel), moisturizing and antioxidant potential of a hydroalcoholic fraction of Moringa oleifera leaves (HFM) were determined. …”
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Virus, materiales naturales: aplicaciones en nanotecnología. by Caballero Hernández, Diana Elia, Chávez Guerrero, Leonardo

“…ABSTRACT Most viruses belong to the nanoscale range (<100 nm) thus they can be considered organic nanoparticles. Viruses possess particular characteristics such as modular structure, symmetry and self-assembly capability that can be manipulated for specific purposes in the fields of nanomedicine and materials science. …”
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Actividad antiparasitaria in vitro de extractos de Curcuma longa y Berberis vulgaris incorporados en nanopartículas poliméricas contra protozoarios de interés clínico. by Pacheco Ordaz, Alejandra

“…The nanoparticles formulations were characterized, and the in vitro anti-parasitic activity was determined by calculating the Median Inhibitory Concentration (IC50). …”
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Efectividad antibiofilm de un hidrogel cargado con nanopartículas lipofílicas de bismuto sobre el biofilm de Enterococcus faecalis intraconducto by Martínez Martínez, Marco Antonio

“…The objective of this work was to develop a hydrogel loaded with bismuth lipophilic nanoparticles and evaluate its antimicrobial and antibiofilm effectiveness to inhibit and detach the E. faecalis biofilm. …”
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Actividad antiparasitaria in vitro de extractos de Curcuma longa y Berberis vulgaris incorporados en nanopartículas poliméricas contra protozoarios de interés clínico. by Pacheco Ordaz, Alejandra

“…The nanoparticles formulations were characterized, and the in vitro anti-parasitic activity was determined by calculating the Median Inhibitory Concentration (IC50). …”
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Efectividad antibiofilm de un hidrogel cargado con nanopartículas lipofílicas de bismuto sobre el biofilm de Enterococcus faecalis intraconducto by Martínez Martínez, Marco Antonio

“…The objective of this work was to develop a hydrogel loaded with bismuth lipophilic nanoparticles and evaluate its antimicrobial and antibiofilm effectiveness to inhibit and detach the E. faecalis biofilm. …”
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Nanomaterial-Based Antifungal Therapies to Combat Fungal Diseases Aspergillosis, Coccidioidomycosis, Mucormycosis, and Candidiasis by León Buitimea, Angel, Garza Cervantes, Javier Alberto, Gallegos Alvarado, Diana Y., Osorio Concepción, Macario, Morones Ramírez, José Rubén

“…In this review, we describe the available nanoformulations (both metallic and polymers-based nanoparticles) developed to increase efficacy and reduce the number of adverse effects after the administration of conventional antifungals. …”
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In vivo evaluation of the antitumor and immunogenic properties of silver and sodium dichloroacetate combination against melanoma by Torres Cavazos, Zaida, Franco Molina, Moisés Armides, Santana Krimskaya, Silvia Elena, Rodríguez Padilla, Cristina, Kawas Garza, Jorge Ramsy, Hernández Vidal, Gustavo, Moreno Degollado, Gustavo, Zamora Ávila, Diana Elisa

“…Furthermore, this study can broadly contribute to the development of dichloroacetate-loaded silver nanoparticles and to the design targeted pharmacological formulations to fight melanoma as well as other types of cancer.…”
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