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Listar por palabra clave "Mesoporous"

Mostrando ítems 1-14 de 14

Atrane complexes chemistry as a tool for obtaining trimodal UVM-7-like porous silica

Garrido, María Dolores; García-Llacer, C.; El Haskouri, Jamal; Marcos Martínez, María Dolores; Sánchez-Royo, J. F.; Beltrán, Aurelio; Amorós, P. (Taylor & Francis, 2018)

[EN] The use of atrane complexes as hydrolytic precursors enables the homogeneous incorporation of manganese (25Si/Mn48) throughout the porous walls of the nanoparticles of a surfactant-templated bimodal mesoporous silica ...
Bottom-Up Synthesis of Mesoporous TiO2 Films for the Development of Optical Sensing Layers

Ortiz de Zárate-Díaz, David; Serna, Sara; Ponce-Alcántara, Salvador; Kovylina, Miroslavna; García-Rupérez, Jaime (MDPI AG, 2021-12)

[EN] Many optical sensors exploit the interesting properties of porous materials, as they ensure a stronger interaction between the light and the analyte directly within the optical structure. Most porous optical sensors ...
Desarrollo de capas porosas mediante procesos de síntesis para la creación de biosensores fotónicos

Chico Rodríguez, Laura (Universitat Politècnica de València, 2022-09-05)

[ES] Los biosensores fotónicos utilizan la interacción de la luz con la materia para detectar analitos presentes en ella, siendo una de las estrategias la interferometría Fabry-Pérot. Recientes estudios realizados en el ...
Diseño de un sistema de liberación controlada basado en puertas moleculares con actividad antimicrobiana

Hernández Rosas, David (Universitat Politècnica de València, 2019-09-04)

[ES] Las partículas de sílice mesoporosa presentan hoy en día un gran número de aplicaciones en el mundo de la nanotecnología, siendo el desarrollo de nuevos sistemas de encapsulación y liberación controlada uno de ...
Enzyme-responsive intracellular controlled release using nanometric silica mesoporous supports capped with "saccharides"

Bernardos Bau, Andrea; Mondragón Martínez, Laura; Aznar, Elena; Marcos Martínez, María Dolores; Martínez-Máñez, Ramón; Sancenón Galarza, Félix; Soto Camino, Juan; Barat Baviera, José Manuel; Pérez Payá, Enrique; Guillem, Carmen; Amorós, Pedro (American Chemical Society, 2010-11)

The synthesis of new capped silica mesoporous nanoparticles for on-command delivery applications is described. The gate-like functional hybrid systems consisted of nanoscopic MCM-41-based materials functionalized on the ...
Finely tuned temperature-controlled cargo release using paraffin-capped mesoporous silica nanoparticles

Aznar Gimeno, Elena; Mondragón Martínez, Laura; Ros-Lis, José Vicente; Sancenón Galarza, Félix; Marcos Martínez, María Dolores; Martínez Mañez, Ramón; Soto Camino, Juan; Pérez Payá, Enrique; AMOROS DEL TORO, PEDRO (Wiley-VCH Verlag, 2011-09-27)

Trapped: Mesoporous silica nanoparticles were loaded with a fluorescent guest and functionalized with octadecyltrimethoxysilane. The alkyl chains interact with paraffins, which build a hydrophobic layer around the particle ...
Influence of post-synthetic modifications on the composition, acidity and textural properties of ZSM-22 zeolite

Del Campo Huertas, Pablo; Beato, P.; Rey Garcia, Fernando; Navarro, María Teresa; Olsbye, Unni; Lillerud, K.P.; Svelle, S. (Elsevier, 2018-01)

[EN] In this work, an extensive investigation of the preparation of a large body of desilicated ZSM-22 zeolites and their basic characterization is presented. We investigate the effects of the properties of the starting ...
Mesoporous nanocomposite sensors based on Sn1-xCexO2-δ metastable solid solution with high percentage of Ce3+ valence state for selective detection of H2 and CO

Somacescu, Simona; Osiceanu, Petre; Calderon-Moreno, Jose Maria; Navarrete Algaba, Laura; Serra Alfaro, José Manuel (Elsevier, 2013-08-15)

[EN] Mesoporous nanocomposite materials based on Sn1-xCexO2-delta (x = 0.1; 0.2; 0.3) solid solution were synthesized by a hydrothermal synthesis route using CTAB-ionic surfactant-as template, for testing their sensing ...
Mimicking tricks from nature with sensory organic-inorganic hybrid materials

Martínez Mañez, Ramón; Sancenón Galarza, Félix; Biyikal, M.; Hecht, M.; Rurack, Knut (Royal Society of Chemistry, 2011)

Design strategies for (bio)chemical systems that are inspired by nature's accomplishments in system design and operation on various levels of complexity are increasingly gaining in importance. Within the broad field of ...
Ni-doped (CeO2-delta)-YSZ mesoarchitectured with nanocrystalline framework: the effect of thermal treatment on structure, surface chemistry and catalytic properties in the partial oxidation of methane (CPOM)

Somacescu, Simona; Florea, Mihaela; Osiceanu, Petre; Calderon-Moreno, Jose Maria; Ghica, Corneliu; Serra Alfaro, José Manuel (Springer Verlag (Germany), 2015-11-03)

Ni-doped (CeO2-delta)-YSZ (5 mol% Ni oxide, 10 mol% ceria) mesoarchitectures (MA) with nanocrystalline framework have been synthesized by an original, facile and cheap approach based on Triton X100 nonionic surfactant as ...
NiO / Sr doped Ce(0.85)Pr0.10 Er0.05O(2-delta) mesoarchitectured catalyst for partial oxidation of CH4 and anode fueled by H-2

Navarrete Algaba, Laura; Florea, Mihaela; Osiceanu, Petre; Calderon-Moreno, Jose Maria; Trandafir, Mihaela M.; Somacescu, Simona; Serra Alfaro, José Manuel (Elsevier, 2021-08)

[EN] Our study focuses on an advanced exploratory research based on the development of the new IT-SOFCs anode compositions in conjunction with surfactants as template to obtain mesoarchitectured catalysts. We designed ...
Overview of the Evolution of Silica-Based Chromo-Fluorogenic Nanosensors

Pla, Luis; Lozano-Torres, Beatriz; Martínez-Máñez, Ramón; Sancenón Galarza, Félix; Ros-Lis, José Vicente (MDPI AG, 2019-11-23)

[EN] This review includes examples of silica-based, chromo-fluorogenic nanosensors with the aim of illustrating the evolution of the discipline in recent decades through relevant research developed in our group. Examples ...
Polymer Composites Containing Gated Mesoporous Materials for On-Command Controlled Release

Acosta Romero, Carolina; Pérez Esteve, Edgar; Fuenmayor, Carlos A.; Benedetti, Simona; Cosio, Maria Stella; Soto Camino, Juan; Sancenón Galarza, Félix; Mannino, Saverio; Barat Baviera, José Manuel; Marcos Martínez, María Dolores; Martínez Mañez, Ramón (American Chemical Society, 2014-04-08)

Polyamidic nanofibrous membranes containing gated silica mesoporous particles, acting as carriers, are described as novel hybrid composite materials for encapsulation and on-command delivery of garlic extracts. The carrier ...
Recent Progress of Microwave-Assisted Synthesis of Silica Materials

Díaz de Greñu, Borja; De los Reyes, Ruth; Costero, Ana M.; Amorós, Pedro; Ros-Lis, José Vicente (MDPI AG, 2020-06)

[EN] Microwaves are a source of energy of great interest for chemical synthesis. Among nanomaterials, few are as versatile as silica-it forms mesoporous materials and nanoparticles, it can be incorporated as shells or ...