Multidisciplinary; Physics

Synthesis of silver and gold nanoparticles-enzyme-polymer conjugate hybrids as dual-activity catalysts for chemoenzymatic cascade reactions

Autores: Naapuri, JM; Losada-Garcia, N; Deska, J; Palomo, JM

Article.
Nanoscale. vol: 14. page: 2040-3364.
Fecha: APR 14. 2022.
Doi: 10.1039/d2nr00361a.

Resumen:
Novel hybrids containing silver or gold nanoparticles have been synthesized in aqueous media and at room temperature using enzymes or tailor-made enzyme-polymer conjugates, which directly induced the formation of inorganic silver or gold species. The choice of pH, protein, or [read more]

Effect of the Carbon Support and Conditions on the Carbothermal Synthesis of Cu-Molybdenum Carbide and Its Application on CO2 Hydrogenation to Methanol

Autores: Dongil, AB; Blanco, E; Villora-Pico, JJ; Sepulveda-Escribano, A; Rodriguez-Ramos, I

Artículo.
Nanomaterials. vol: 12. page: .
Fecha: APR. 2022.
Doi: 10.3390/nano12071048.

Resumen:
The synthesis of methanol by carbon dioxide hydrogenation has been studied using copper-molybdenum carbides supported on high surface area graphite, reduced graphene oxide and carbon nanotubes. The synthesis conditions and the effect of the support were studied. The catalysts [read more]

Cubic versus hexagonal – phase, size and morphology effects on the photoluminescence quantum yield of NaGdF4:Er3+/Yb3+ upconverting nanoparticles

Autores: Quintanilla, M; Hemmer, E; Marques-Hueso, J; Rohani, S; Lucchini, G; Wang, M; Zamani, RR; Roddatis, V; Speghini, A; Richards, BS; Vetrone, F

Artículo.
Nanoscale. vol: 14. page: 2040-3364.
Fecha: JAN 27. 2022.
Doi: 10.1039/d1nr06319g.

Resumen:
Upconverting nanoparticles (UCNPs) are well-known for their capacity to convert near-infrared light into UV/visible light, benefitting various applications where light triggering is required. At the [read more]

Graphene oxide activates B cells with upregulation of granzyme B expression: evidence at the single-cell level for its immune-modulatory properties and anticancer activity

Autores: Orecchioni, M; Fusco, L; Mall, R; Bordoni, V; Fuoco, C; Rinchai, D; Guo, S; Sainz, R; Zoccheddu, M; Gurcan, C; Yilmazer, A; Zavan, B; Menard-Moyon, C; Bianco, A; Hendrickx, W; Bedognetti, D; Delogu, LG

Artículo; Early Access.
Nanoscale. vol: . page: 2040-3364.
Fecha: . .
Doi: 10.1039/d1nr04355b.

Resumen:
We recently found by single-cell mass cytometry that ex vivo human B cells [read more]

Glyconanomaterials for Human Virus Detection and Inhibition

Authors: Losada-Garcia, N; Garcia-Sanz, C; Andreu, A; Velasco-Torrijos, T; Palomo, JM

Review.
Nanomaterials. vol: 11. page: .
Date: JUL. 2021.
Doi: 10.3390/nano11071684.

Abstract:
Viruses are among the most infectious pathogens, responsible for the highest death toll around the world. Lack of effective clinical drugs for most viral diseases emphasizes the need for speedy and accurate diagnosis at early stages of infection to [read more]

Enhancing NIR emission in ZnAl2O4:Nd,Ce nanofibers by co-doping with Ce and Nd: a promising biomarker material with low cytotoxicity

Autoes: Rojas-Hernandez, RE; Rubio-Marcos, F; Gorni, G; Marini, C; Danilson, M; Pascual, L; Ichikawa, RU; Hussainova, I; Fernandez, JF

Artículo.
J. Mater. Chem. C. vol: 9. page: 2050-7526.
Fecha: JAN 14. 2021.
Doi: 10.1039/d0tc04752j.

Resumen:
Development of new near infrared luminescent (NIR) emitters improves our understanding of their fundamental structure-property relationships. The ability to use efficient energy transfer to convert ultraviolet or [read more]

Highly efficient multi-metal catalysts for carbon dioxide reduction prepared from atomically sequenced metal organic frameworks

Authors: Castillo-Blas, C; Alvarez-Galvan, C; Puente-Orench, I; Garcia-Sanchez, A; Oropeza, FE; Gutierrez-Puebla, E; Monge, A; de la Pena-O’Shea, VA; Gandara, F

Article; Early Access.
Nano Res.. vol: . page: 1998-0124.
Date: . .
Doi: 10.1007/s12274-020-2813-x.

Abstract:
The precise control on the combination of multiple metal atoms in the structure of metal-organic frameworks (MOFs) endowed by reticular chemistry, allows the obtaining of materials [read more]

Co3O4/g-C3N4 Nanocomposites Prepared via Ultrasonication as Active Photocatalyst for H-2 Generation Beneath Visible Light

Authors: Alhaddad, M; Navarro, RM; Hussein, MA; Mohamed, RM Article. Nanosci. Nanotechnol. Lett.. vol: 12. page: 1941-4900. Date: MAR. 2020. Doi: 10.1166/nnl.2020.3106. Abstract: In this paper, we introduce an active photocatalyst for hydrogen generation from aqueous glycerol solution on nanoheterojunctions of graphitic carbon nitride (g-C3N4) and Co3O4 at various Co3O4 loading (1 similar to 4 wt.%). [read more]

The Benefits of the ZnO/Clay Composite Formation as a Promising Antifungal Coating for Paint Applications

Authors: de Lucas-Gil, E; Menendez, J; Pascual, L; Fernandez, JF; Rubio-Marcos, F

Article.
Appl. Sci.-Basel. vol: 10. page: .
Date: FEB. 2020.
Doi: 10.3390/app10041322.

Abstract:
The presence of mold is a serious problem in different environments as industrial, agricultural, hospital and household, especially for human health. Large quantities of mold spores can potentially cause allergic reactions and respiratory problems. Therefore, it is [read more]

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