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Listar por autor "Cohen, Boiko"

Mostrando ítems 1-6 de 6

Deciphering the photobehaviour of ensemble and single crystals of Zr-based ITQ MOF composites

Caballero-Mancebo, Elena; Moreno Rodríguez, José María; Corma Canós, Avelino; DÍAZ MORALES, URBANO MANUEL; Cohen, Boiko; Douhal, Abderrazzak (Elsevier, 2021-01-01)

[EN] Understanding the interactions that govern the photophysical behaviour of Metal-organic frameworks (MOFs) and their composites is paramount for their photochemical and photonic applications. In this work, we report ...
Exploring the Photodynamics of a New 2D-MOF Composite: Nile Red@Al-ITQ-HB

Caballero-Mancebo, Elena; Cohen, Boiko; Moreno Rodríguez, José María; Corma Canós, Avelino; DÍAZ MORALES, URBANO MANUEL; Douhal, Abderrazzak (American Chemical Society, 2018-02)

[EN] In this work, we unravel the photodynamics of Nile Red (NR) interacting with Al-ITQ-HB nanostructure, a new layer-type metal-organic framework (MOF) with potential catalytic and photonic applications. Steady-state ...
Femto-to nanosecond photodynamics of Nile Red in metal-ion exchanged faujasites

di Nunzio, Maria Rosaria; Caballero-Mancebo, Elena; Martin, Cristina; Cohen, Boiko; Navarro Villalba, Mª Teresa; Corma Canós, Avelino; Douhal, Abderrazzak (Elsevier, 2018-01-15)

[EN] We report on the photodynamics of Nile Red (NR) interacting with faujasite (NaY)-type zeolites having different Na/Al ratios and charge balancing metals (Li+, Mg2+, and Cs+) in dichloromethane (DCM) suspensions. The ...
How does the Surface of Al-ITQ-HB 2D-MOF Condition the Intermolecular Interactions of an Adsorbed Organic Molecule?

Caballero-Mancebo, Elena; Moreno Rodríguez, José María; Corma Canós, Avelino; DÍAZ MORALES, URBANO MANUEL; Cohen, Boiko; Douhal, Abderrazzak (American Chemical Society, 2018-06-13)

[EN] In this work, we unravel how the two-dimensional Al-ITQ-4-heptylbenzoic acid (HB) metal-organic framework (MOF) changes the interactions of Nile red (NR) adsorbed on its surface. Time-resolved emission experiments ...
Unraveling Competitive Electron and Energy-Transfer Events at the Interfaces of a 2D MOF and Nile Red Composites: Effect of the Length and Structure of the Linker

Caballero-Mancebo, Elena; Moreno-Rodríguez, José María; Cohen, Boiko; Díaz Morales, Urbano Manuel; Corma Canós, Avelino; Douhal, Abderrazzak (American Chemical Society, 2018-09-26)

[EN] The distribution and interactions of organic molecules adsorbed on the surface of materials play important roles in many catalytic and photonic processes. Here, we show that the length and chemical structure of the ...
Virtues and Vices of an Organic Dye and Ti-Doped MCM-41 Based Dye-Sensitized Solar Cells

Ziólek, Marcin; Martín, Cristina; Cohen, Boiko; García Gómez, Hermenegildo; Douhal, Abderrazzak (American Chemical Society, 2011-10-19)

[EN] We report on femtosecond to millisecond (fs-ms) studies of the interactions of an e¿cient triphenylamine organic dye (TPC1) for photovoltaics with titanium-doped high porous MCM-41 (TiMCM-41) silicate materials in ...