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Structural Dynamics in a "Breathing" Metal-Organic Framework Studied by Electron Paramagnetic Resonance of Nitroxide Spin Probes.

• Alena M Sheveleva, Daniil I Kolokolov, +6 authors Elena G Bagryanskaya
• The journal of physical chemistry letters
• 2014

Reversible structural rearrangements ("breathing") of metal-organic frameworks (MOFs) are interesting and complex phenomena with many potential applications. They are often triggered by small amounts… (More)

Significant influence of Zn on activation of the C-H bonds of small alkanes by Brønsted acid sites of zeolite.

• Alexander Stepanov, Sergei S. Arzumanov, Anton A Gabrienko, Valentin N. Parmon, Irina I Ivanova, Dieter Freude
• Chemphyschem : a European journal of chemical…
• 2008

Herein, we analyze earlier obtained and new data about peculiarities of the H/D hydrogen exchange of small C(1)-n-C(4) alkanes on Zn-modified high-silica zeolites ZSM-5 and BEA in comparison with the… (More)

New insights into the mechanism of interaction between CO2 and polymers from thermodynamic parameters obtained by in situ ATR-FTIR spectroscopy.

• Anton A Gabrienko, Andrew V. Ewing, Andrey M Chibiryaev, Alexander M Agafontsev, Konstantin Dubkov, Sergei G. Kazarian
• Physical chemistry chemical physics : PCCP
• 2016

This work reports new physical insights of the thermodynamic parameters and mechanisms of possible interactions occurring in polymers subjected to high-pressure CO2. ATR-FTIR spectroscopy has been… (More)

In situ high temperature MAS NMR study of the mechanisms of catalysis. Ethane aromatization on Zn-modified zeolite BEA.

• Sergei S. Arzumanov, Anton A Gabrienko, Dieter Freude, Alexander Stepanov
• Solid state nuclear magnetic resonance
• 2009

Ethane conversion into aromatic hydrocarbons over Zn-modified zeolite BEA has been analyzed by high-temperature MAS NMR spectroscopy. Information about intermediates (Zn-ethyl species) and reaction… (More)

H/D exchange of molecular hydrogen with Brønsted acid sites of Zn- and Ga-modified zeolite BEA.

• Anton A Gabrienko, Sergei S. Arzumanov, Alexander Toktarev, Irina G. Danilova, Dieter Freude, Alexander Stepanov
• Physical chemistry chemical physics : PCCP
• 2010

Kinetics of hydrogen H/D exchange between Brønsted acid sites of pure acid-form and Zn- or Ga-modified zeolites beta (BEA) and deuterated hydrogen (D(2)) has been studied by (1)H MAS NMR spectroscopy… (More)

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