Publications associées à Spectroscopie ultraviolet-visible

A Recyclable Metal-Organic Framework as a Dual Detector and Adsorbent for Ammonia

Kyriakos Stylianou, Ngoc Tú Nguyên, Andrzej Gladysiak

Recyclable materials for simultaneous detection and uptake of ammonia (NH3) are of great interest due to the hazardous nature of NH3. The structural versatility and porous nature of metal-organic frameworks (MOFs) make them ideal candidates for NH3 capture ...

Wiley-Blackwell2017

Ternary semitransparent organic solar cells with a laminated top electrode

Frank Nüesch, Roland Hany, Jakob Heier, Lei Wang, Surendra Babu Anantharaman, Paolo Testa

Tinted and colour-neutral semitransparent organic photovoltaic elements are of interest for building-integrated applications in windows, on glass roofs or on facades. We demonstrate a semitransparent organic photovoltaic cell with a dry-laminated top elect ...

Taylor & Francis Ltd2017

An operando emission spectroscopy study of Pt/Al2O3 and Pt/CeO2/Al2O3

Davide Ferri, Oliver Kröcher

In situ time-resolved spectroscopic examination of catalysts based on well dispersed nanoparticles on metal oxides under transient conditions significantly facilitates the elucidation of reaction mechanisms. In this contribution, we demonstrate the level o ...

Royal Soc Chemistry2016

Synthesis, characterization and ab initio investigation of a panchromatic ullazine–porphyrin photosensitizer for dye-sensitized solar cells

Mohammad Khaja Nazeeruddin, Ursula Röthlisberger, Basile Curchod, Magdalena Anna Marszalek, Negar Ashari Astani, Julien Edouard Frey, Simon Mathew

An ullazine unit was employed as a donor moiety in a donor-pi-acceptor (D-p-A) motif, employing the porphyrin macrocycle as a pi-system. Synthesis of this ullazine-porphyrin dyad containing sensitizer (SM63) was achieved and an investigation of the electro ...

2016

Heterogeneous versus homogeneous electron transfer reactions at liquid–liquid interfaces: The wrong question?

Hubert Girault, Pekka Eero Peljo, Evgeny Smirnov

Functionalization of a soft or liquid-liquid interface by a one gold nanoparticle thick “nanofilm” provides a conductive pathway to facilitate interfacial electron transfer from a lipophilic electron donor to a hydrophilic electron acceptor in a process kn ...

Elsevier Science Sa2016

Gold Nanofilm Redox Catalysis for Oxygen Reduction at Soft Interfaces

Hubert Girault, Pekka Eero Peljo, Micheal Diarmaid Scanlon, Evgeny Smirnov

Elsevier2016

Magnesium plasmonics for UV applications and chiral sensing

Peer Fischer, Hyeonho Jeong

We demonstrate that chiral magnesium nanoparticles show remarkable plasmonic extinction- and chiroptical-effects in the ultraviolet region. The Mg nanohelices possess an enhanced local surface plasmon resonance (LSPR) sensitivity due to the strong dispersi ...

Royal Soc Chemistry2016

Preparation, kinetics, mechanism and properties of semi-transparent photocatalytic stable films active in dye degradation

César Pulgarin, Juan Kiwi, Christophe Roussel, Laura Victoria Suárez Murillo

The photocatalytic activity, mechanism and characterization of polyethylene-TiO2 films (PE-TiO2) during the discoloration/degradation of methylene blue (MB) are reported in this study. PE-TiO2 films were prepared at moderate temperatures (similar to 90 deg ...

Elsevier2016

On-line liquid quench sampling and UV–Vis spectroscopy for tar measurements in wood gasification process gases

Christian Ludwig, Rudolf Paul Wilhelm Jozef Struis

In biomass gasification processes, the formation and handling of tars are of major concern. Robust and versatile analytical tools are needed to on-line monitor tar compound concentrations in process gases from lab- to industrial scale. This study addresses ...

Elsevier2016

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Spectroscopie ultraviolet-visible

A Recyclable Metal-Organic Framework as a Dual Detector and Adsorbent for Ammonia

TCV mirrors cleaned by plasma

Ternary semitransparent organic solar cells with a laminated top electrode

An operando emission spectroscopy study of Pt/Al2O3 and Pt/CeO2/Al2O3

Synthesis, characterization and ab initio investigation of a panchromatic ullazine–porphyrin photosensitizer for dye-sensitized solar cells

Heterogeneous versus homogeneous electron transfer reactions at liquid–liquid interfaces: The wrong question?

Gold Nanofilm Redox Catalysis for Oxygen Reduction at Soft Interfaces

Magnesium plasmonics for UV applications and chiral sensing

Preparation, kinetics, mechanism and properties of semi-transparent photocatalytic stable films active in dye degradation

On-line liquid quench sampling and UV–Vis spectroscopy for tar measurements in wood gasification process gases

Graph Chatbot

Chattez avec Graph Search

An operando emission spectroscopy study of Pt/Al2O3 and Pt/CeO2/Al2O3

TCV mirrors cleaned by plasma

On-line liquid quench sampling and UV–Vis spectroscopy for tar measurements in wood gasification process gases

Heterogeneous versus homogeneous electron transfer reactions at liquid–liquid interfaces: The wrong question?

Gold Nanofilm Redox Catalysis for Oxygen Reduction at Soft Interfaces

Magnesium plasmonics for UV applications and chiral sensing

A Recyclable Metal-Organic Framework as a Dual Detector and Adsorbent for Ammonia

Ternary semitransparent organic solar cells with a laminated top electrode

Synthesis, characterization and ab initio investigation of a panchromatic ullazine–porphyrin photosensitizer for dye-sensitized solar cells

Preparation, kinetics, mechanism and properties of semi-transparent photocatalytic stable films active in dye degradation