Publications associées à Xénon

Cl-35 dynamic nuclear polarization solid-state NMR of active pharmaceutical ingredients

David Lyndon Emsley, Aaron James Rossini

In this work, we show how to obtain efficient dynamic nuclear polarization (DNP) enhanced Cl-35 solid-state NMR (SSNMR) spectra at 9.4 T and demonstrate how they can be used to characterize the molecular-level structure of hydrochloride salts of active pha ...

Royal Society of Chemistry2016

Preparation of Magnetic Tubular Nanoreactors for Highly Efficient Catalysis

Shuliang Yang, Li Peng, Jian Liu, Chang Liu, Fang Wei

We report an efficient and controllable route to prepare magnetic tubular nanoreactors composed of a mesoporous SiO2 shell with iron-noble metal nanoparticles inside. The key of this method is to design and fabricate Fe nanoparticles encapsulated in a meso ...

Wiley-V C H Verlag Gmbh2016

Alkynylation of Thiols with Ethynylbenziodoxolone (EBX) Reagents: alpha- or beta- pi-Addition?

Jérôme Waser, Matthew Wodrich, Paola Caramenti

The alkynylation of thiols with EthynylBenziodoXolone (EBX) reagents is a fast and chemoselective method for the synthesis of thioalkynes. Combined experimental and computational studies are reported, which led to the identification of a new mechanism for ...

2016

Metal-organic framework with optimally selective xenon adsorption and separation

Berend Smit, Cory Matthew Simon, Jian Liu

Nuclear energy is among the most viable alternatives to our current fossil fuel-based energy economy. The mass deployment of nuclear energy as a low-emissions source requires the reprocessing of used nuclear fuel to recover fissile materials and mitigate r ...

Nature Publishing Group2016

Hyperpolarization of Frozen Hydrocarbon Gases by Dynamic Nuclear Polarization at 1.2 K

David Lyndon Emsley, Geoffrey Bodenhausen, Aurélien Bornet, Sami Jannin, Jonas Milani, Basile Vuichoud, Estel Canet Martinez, David Benjamin Roger Antoine Gajan, David Baudouin

We report a simple and general method for the hyperpolarization of condensed gases by dynamic nuclear polarization (DNP). The gases are adsorbed in the pores of structured mesoporous silica matrices known as HYPSOs (HYper Polarizing SOlids) that have param ...

2016

Hyperpolarized 6Li as a probe for hemoglobin oxygenation level

Rolf Gruetter, Mor-Miri Mishkovsky, Arnaud Comment, Ruud van Heeswijk, Riccardo Balzan

Hyperpolarization by dissolution dynamic nuclear polarization (DNP) is a versatile technique to dramatically enhance the nuclear magnetic resonance (NMR) signal intensity of insensitive long-T1 nuclear spins such as 6 Li. The 6 Li longitudinal relaxation o ...

Wiley-Blackwell2016

What Are the Best Materials To Separate a Xenon/Krypton Mixture?

Berend Smit, Cory Matthew Simon, Rocio Mercado, Sondre Kvalvag Schnell

Accelerating progress in the discovery and deployment of advanced nanoporous materials relies on chemical insight and structure-property relationships for rational design. Because of the complexity of this problem, trial-and-error is heavily involved in th ...

American Chemical Society2015

Optimal Glass-Forming Solvent Brings Sublimation Dynamic Nuclear Polarization to 129Xe Hyperpolarization Biomedical Imaging Standards

Christophe Roussel, Andrea Capozzi, Jean-Noël Hyacinthe, Arnaud Comment

In addition to the dedicated spin exchange optical pumping (SEOP) technique, an alternative method to produce hyperpolarized xenon gas using dynamic nuclear polarization (DNP) followed by a sublimation procedure was proposed. The challenge associated with ...

American Chemical Society2015

Chattez avec Graph Search

Posez n’importe quelle question sur les cours, conférences, exercices, recherches, actualités, etc. de l’EPFL ou essayez les exemples de questions ci-dessous.

AVERTISSEMENT : Le chatbot Graph n'est pas programmé pour fournir des réponses explicites ou catégoriques à vos questions. Il transforme plutôt vos questions en demandes API qui sont distribuées aux différents services informatiques officiellement administrés par l'EPFL. Son but est uniquement de collecter et de recommander des références pertinentes à des contenus que vous pouvez explorer pour vous aider à répondre à vos questions.

Xénon

Cl-35 dynamic nuclear polarization solid-state NMR of active pharmaceutical ingredients

Preparation of Magnetic Tubular Nanoreactors for Highly Efficient Catalysis

Alkynylation of Thiols with Ethynylbenziodoxolone (EBX) Reagents: alpha- or beta- pi-Addition?

Inner-shell magnetic dipole transition in Tm atoms: A candidate for optical lattice clocks

Metal-organic framework with optimally selective xenon adsorption and separation

Hyperpolarization of Frozen Hydrocarbon Gases by Dynamic Nuclear Polarization at 1.2 K

Hyperpolarized 6Li as a probe for hemoglobin oxygenation level

Methods to hyperpolarize nuclear spins via dissolution and sublimation DNP at high magnetic field

What Are the Best Materials To Separate a Xenon/Krypton Mixture?

Optimal Glass-Forming Solvent Brings Sublimation Dynamic Nuclear Polarization to 129Xe Hyperpolarization Biomedical Imaging Standards

Graph Chatbot

Chattez avec Graph Search

Inner-shell magnetic dipole transition in Tm atoms: A candidate for optical lattice clocks

Methods to hyperpolarize nuclear spins via dissolution and sublimation DNP at high magnetic field

Cl-35 dynamic nuclear polarization solid-state NMR of active pharmaceutical ingredients

Metal-organic framework with optimally selective xenon adsorption and separation

Alkynylation of Thiols with Ethynylbenziodoxolone (EBX) Reagents: alpha- or beta- pi-Addition?

Hyperpolarized 6Li as a probe for hemoglobin oxygenation level

Optimal Glass-Forming Solvent Brings Sublimation Dynamic Nuclear Polarization to 129Xe Hyperpolarization Biomedical Imaging Standards

Preparation of Magnetic Tubular Nanoreactors for Highly Efficient Catalysis

Hyperpolarization of Frozen Hydrocarbon Gases by Dynamic Nuclear Polarization at 1.2 K

What Are the Best Materials To Separate a Xenon/Krypton Mixture?