Buscar en RiuNet

Listar

Todo RiuNet

Mi cuenta

Acceder

Ayuda RiuNet

Admin. UPV

Listar por palabra clave "Acrylic acid"

Mostrando ítems 1-17 de 17

Development of a 3D in Vitro Disease Model for Multiple Myeloma

Clara Trujillo, Sandra (Universitat Politècnica de València, 2022-09-06)

[ES] La ingeniería tisular ha evolucionado hacia el modelado de la fisiología humana in vitro. El microambiente de la médula ósea (BM) es también hogar de procesos malignos. El mieloma múltiple (MM) es una neoplasia ...
Effect of topological cues on material-driven fibronectinfibrillogenesis and cell differentiation

Ballester Beltrán, José; Cantini, Marco; Lebourg, Myriam Madeleine; Rico Tortosa, Patricia María; Moratal Pérez, David; García, Andrés J.; Salmerón Sánchez, Manuel (Springer Verlag (Germany), 2012-01)

[EN] Fibronectin (FN) assembles into fibrillar networks by cells through an integrin-dependent mechanism. We have recently shown that simple FN adsorption onto poly(ethyl acrylate) surfaces (PEA), but not control polymer ...
Electrical conductivity of a MoVTeNbO catalyst in propene oxidation measured in operando conditions

Caldararu, M.; Scurtu, M.; Hornoiu, C.; Munteanu, C.; Blasco Lanzuela, Teresa; López Nieto, José Manuel (Elsevier, 2010-10-15)

[EN] A complex ac electrical conductivity study was performed on a Te(0.33)MO(3.33) (M = Mo + V + Nb) pure phase (M2-type phase) in operando conditions, using the differential step technique (DST). The aim is to obtain new ...
Fibronectin fixation on poly(ethyl acrylate)-based copolymer

Briz, N.; Antolinos Turpín, Carmen María; Alio, J.; Garagorri, N.; Gómez Ribelles, José Luís; Gómez-Tejedor, José Antonio (Wiley, 2013-08)

The aim of this paper is to quantify the adhered fibronectin (FN; by adsorption and/or grafting) and the exposure of its cell adhesive motifs (RGD and FNIII7-10) on poly(ethyl acrylate) (PEA) copolymers whose chemical ...
Glycerol oxidehydration into acrolein and acrylic acid over W-V-Nb-O bronzes with hexagonal structure

Chieregato, Alessandro; Basile, Francesco; Concepción Heydorn, Patricia; Guidetti, Stefania; Liosi, Giuseppe; Soriano Rodríguez, Mª Dolores; Trevisanut, Cristian; Cavani, Fabrizio; López Nieto, José Manuel (Elsevier, 2012-12-12)

[EN] This paper deals with an investigation of hexagonal W-Nb-O and W-V-Nb-O bronzes as catalysts for the one-pot oxidehydration of glycerol into acrylic acid. In a previous work, we reported that the best yield to acrylic ...
Hydrophilic surface modification of acrylate-based biomaterials

Arnal Pastor, María Pilar; Comín-Cebrián, S.; Martínez-Ramos, C.; Monleón Pradas, Manuel; Vallés Lluch, Ana (SAGE Publications, 2016)

[EN] Acrylic polymers have proved to be excellent with regard to cell adhesion, colonization and survival, in vitro and in vivo. Highly ordered and regular pore structures thereof can be produced with the help of polyamide ...
Influence of gel composition in the synthesis of MoVTeNb catalysts over their catalytic performance in partial propane and propylene oxidation

Ivars Barceló, Francisco; Solsona Espriu, Benjamin Eduardo; Hernández Morejudo, Selene; López Nieto, José Manuel (Elsevier, 2010-01-30)

[EN] MoVTeNb mixed oxides catalysts have been prepared by a slurry method with different molar compositions (Mo/Te ratio from 2 to 6 and Nb/(V + Nb) ratio from 0 to 0.7) in the synthesis gel leading to different crystalline ...
Interaction between acrylic substrates and RAD16-I peptide in its self-assembling

Arnal Pastor, María Pilar; González-Mora, Debora; García-Torres, Fernando; Monleón Pradas, Manuel; Vallés Lluch, Ana (Springer Verlag, 2016-08-02)

[EN] Self-assembling peptides (SAP) are widely used as scaffolds themselves, and recently as fillers of microporous scaffolds, where the former provides a cell-friendly nanoenvironment and the latter improves its mechanical ...
Mixed metal oxide bronzes as catalysts for the gas-phase aerobic transformation of glycerol to acrylic acid: Single or double catalytic bed approaches

De Arriba-Mateos, Agustín; Delgado-Muñoz, Daniel; Concepción Heydorn, Patricia; López Nieto, José Manuel (Elsevier, 2025-01-01)

[EN] Metal-doped hexagonal tungsten oxide bronzes (h-WVOx and h-WNbOx) and metal-doped orthorhombic molybdenum oxide bronzes-M1 type (MoVOx, MoVTeOx and MoVTeNbOx) have been synthesized hydrothermally and heat-treated at ...
Novel microgel culture system as semi-solid three-dimensional in vitro model for the study of multiple myeloma proliferation and drug resistance

Clara-Trujillo, Sandra; Tolosa, Laia; Cordón, Lourdes; Sempere, Amparo; Gallego-Ferrer, Gloria; Gómez Ribelles, José Luís (Elsevier, 2022-04)

[EN] Multiple myeloma (MM) is a hematological malignancy in which the patient's drug resistance is one of the main clinical problems. As 2D cultures do not recapitulate the cellular microenvironment, which has a key role ...
On the nature of active sites in MoVTeO and MoVTeNbO catalysts. The influence of catalyst activation temperature

Concepción Heydorn, Patricia; Hernández Morejudo, Selene; López Nieto, José Manuel (Elsevier, 2011-01-04)

[EN] MoVTeO and MoVTeNbO catalysts have been prepared, characterized (by XRD, Raman, IR. XPS, oxygen isotopic-exchange and IR of adsorbed methanol) and tested in the partial oxidation of propane to acrylic acid. The catalysts ...
One-pot glycerol oxydehydration on multifunctional catalysts: influence of acid and redox properties on the catalytic performance

Chieregato, Alessandro; Soriano Rodríguez, Mª Dolores; Basile, Francesco; Liosi, Giuseppe; Zamora Blanco, Segundo; Concepción Heydorn, Patricia; Cavani, Fabrizio; López Nieto, José Manuel (Elsevier, 2014)

[EN] We report on a study of the key reaction parameters in glycerol oxidehydration into acrylic acid over W-V-Nb mixed oxides with a hexagonal tungsten bronze structure. This investigation demonstrated that the optimal ...
Optimizing Reflux Synthesis Method of Mo-V-Te-Nb mixed oxide Catalysts for Light Alkane Selective Oxidation

Massó Ramírez, Amada; Ivars-Barceló, Francisco; López Nieto, José Manuel (Elsevier, 2020-10-01)

[EN] The investigation here presented studies the effect of the synthesis temperature (from 80 to 110 degrees C) and the time (from 1 to 4 days) employed to precipitate catalyst precursors by reflux method, on the ...
Reflux Method as a Novel Route for the Synthesis of MoVTeNbOx Catalysts for Selective Oxidation of Propane to Acrylic Acid

Ramli, Irmawati; Botella Asuncion, Pablo; Ivars Barceló, Francisco; Meng, Woi Pei; Zawawi, Siti Murni Mohamad; Ahangar, Hossein Abbastabar; Hernández Morejudo, Selene; López Nieto, José Manuel (Elsevier, 2011-06-01)

[EN] This work reports the applicability of reflux to the synthesis of Mo-V-Te-Nb-O metal oxide catalysts for the first time. The well-formed and defined orthorhombic M1 phase, i.e. Te2M20O57 (M = Mo, V, Nb), was found to ...
Selective oxidation of propane over alkali-doped Mo-V-Sb-O catalysts

Ivars Barceló, Francisco; Solsona Espriu, Benjamin Eduardo; Botella Asuncion, Pablo; Soriano Rodríguez, Mª Dolores; López Nieto, José Manuel (Elsevier, 2009-03-30)

[EN] Alkali metal-doped MoVSbO catalysts have been prepared by impregnation of a MoVSbO-mixed oxide (prepared previously by a hydrothermal synthesis) and finally activated at 500 or 600 degrees C in N-2. The catalysts have ...
Structure-reactivity correlations in Vanadium containing catalysts for the one-pot glycerol oxidehydration to acrylic acid

Chieregato, Alessandro; Bandinelli, Claudia; Concepción Heydorn, Patricia; Soriano Rodríguez, Mª Dolores; Puzzo, Francesco; Basile, Francesco; Cavani, Fabrizio; López Nieto, José Manuel (John Wiley & Sons, 2017)

[EN] The design of suitable catalysts for the one-pot conversion of glycerol into acrylic acid (AA) is a complex matter, as only fine-tuning of the redox and acid properties makes it possible to obtain significant yields ...
Understanding effects of activation-treatments in K-free and K-MoVSbO bronze catalysts for propane partial oxidation

Ivars Barceló, Francisco; Millet, J. M. M.; Blasco Lanzuela, Teresa; Concepción Heydorn, Patricia; Valente, J. S.; López Nieto, José Manuel (Elsevier, 2014-12)

[EN] The effect of activation treatments of K-free and K-MoVSbO bronzes on either their physico-chemical characteristics or catalytic properties for propane partial oxidation have been studied. The as-synthesized materials, ...