Výsledky vyhledávání - "Materials porosos"

Dissipative self-assembly of redox-responsive porous supramolecular networks

Autor: Camacho Molina, María

Treballs Finals de Grau de Química, Facultat de Química, Universitat de Barcelona, Any: 2023, Tutors: Alessandro Sorrenti, James Nicholas
Porous materials, such as Metal-Organic Frameworks (MOFs), Covalent-Organic frameworks (COFs), and Supram

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______963::c736f0aba85275c9a21169479e7f1bc3
http://hdl.handle.net/2445/200675

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Revealing the effects of high Al loading incorporation in the SBA-15 silica mesoporous material

Autor: Jorge Gajardo, Julio Colmenares-Zerpa, A. F. Peixoto, D. S. A. Silva, J. A. Silva, F. Gispert-Guirado, J. Llorca, E. A. Urquieta-Gonzalez, J. B. O. Santos, J. Szanyi, C. Sepúlveda, M. G. Álvarez, R. J. Chimentão

High aluminum loading incorporation in the SBA-15 silica structure was investigated. Different Si/Al molar ratios (15, 10, and 2) were evaluated. The SBA-15 and the aluminum-containing materials (Al-SBA-15) were prepared by the “pH adjusting” met

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5b40a0fd2a3af1ff29a8837273d5b47
https://doi.org/10.21203/rs.3.rs-2187527/v1

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PS-b-P4VP block copolymer micelles as a soft template to grow openly porous nickel films for alkaline hydrogen evolution

Autor: Roberto Fagotto Clavijo, Marta Riba-Moliner, Arántzazu González-Campo, Jordi Sort, Eva Pellicer, Konrad Eiler

Highly porous Ni films have been potentiostatically synthesised by micelle-assisted electrodeposition using custom-made PS-b-P4VP block copolymer micelles as a soft template. Two PS-b-P4VP block copolymers with PS/P4VP block ratios of 1:1 and 1:4 wer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ac79572396233aed1a1c86857e61156
https://hdl.handle.net/2117/375903

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Active microrheology in corrugated channels: Comparison of thermal and colloidal baths

Autor: Antonio M. Puertas, Paolo Malgaretti, Ignacio Pagonabarraga

Publikováno v: Journal of Colloid and Interface Science
Journal of colloid and interface science 608, 2694-2702 (2022). doi:10.1016/j.jcis.2021.10.193
Dipòsit Digital de la UB
Universidad de Barcelona

Hypothesis: The dynamics of colloidal suspension confined within porous materials strongly differs from that in the bulk. In particular, within porous materials, the presence of boundaries with complex shapes entangles the longitudinal and transverse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52ddd5ce0cbc193e8dc2f273e4629369
https://pubmed.ncbi.nlm.nih.gov/34802755

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Viscoelastic materials with a double porosity structure

Autor: Ramón Quintanilla, Dorin Ieşan

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

This paper in concerned with the linear theory of materials with memory that possess a double porosity structure. First, the formulation of the initial-boundary-value problem is presented. Then, a uniqueness result is established. The semigroup theor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::506b0bc064a7501715cd888916e3e6fa
https://doi.org/10.1016/j.crme.2018.12.004

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Estudi d’incorporació i alliberament de fàrmacs amb noves formes de dosificació basades en sistemes micro-nanoestructurats

Autor: Aparicio Pelegrin, Rosa M.

Publikováno v: Dipòsit Digital de la UB
Universidad de Barcelona
TDX (Tesis Doctorals en Xarxa)
TDR. Tesis Doctorales en Red
instname

Els materials porosos polimèrics, també denominats escumes sòlides, són materials sòlids de baixa densitat i elevat volum de porus. Són ben coneguts per la seva varietat d’aplicacions i constitueixen una part integral de diverses formes de do

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::098034f61496115aab39147d61e2d6fb
http://hdl.handle.net/2445/184493

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Recycled Mortars with Ceramic Aggregates. Pore Network Transmutation and Its Relationship with Physical and Mechanical Properties

Autor: Jorge Luis Almaral-Sánchez, Francisca Guadalupe Cabrera-Covarrubias, Carlos A. Rosas-Casarez, Jesús Manuel Bernal-Camacho, José Manuel Gómez-Soberón

Publikováno v: Materials
Volume 14
Issue 6
Materials, Vol 14, Iss 1543, p 1543 (2021)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

The porosity of mortars with recycled ceramic aggregates (10, 20, 30, 50, and 100% as a replacement of natural aggregate) was evaluated and analyzed using three different techniques. The results of gas adsorption (N2), Scanning Electron Microscopy (S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7faafeac20b8c8779da75718e128f459

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High-Order Hybridizable Discontinuous Galerkin Formulation for One-Phase Flow Through Porous Media

Autor: Josep Sarrate, Albert Costa-Solé, Eloi Ruiz-Gironés

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

We present a stable high-order hybridizable discontinuous Galerkin (HDG) formulation coupled with high-order diagonal implicit Runge–Kuta (DIRK) schemes to simulate slightly compressible one-phase flow through porous media. The HDG stability depend

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::212d599246c7a7871ef3dae1c6c14c7b
https://doi.org/10.1007/s10915-021-01436-9

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