Searched for: author%3A%22Li%2C+Guanna%22
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Zhang, Hao (author), Bolshakov, Aleksei (author), Meena, Raghavendra (author), Garcia, Gustavo A. (author), Dugulan, A.I. (author), Parastaev, Alexander (author), Li, Guanna (author), Hensen, Emiel J.M. (author), Kosinov, Nikolay (author)
Non-oxidative coupling of methane is a promising route to obtain ethylene directly from natural gas. We synthesized siliceous [Fe]zeolites with MFI and CHA topologies and found that they display high selectivity (>90 % for MFI and >99 % for CHA) to ethylene and ethane among gas-phase products. Deactivated [Fe]zeolites can be regenerated...
journal article 2023
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Krieger, A.M. (author), Sinha, V. (author), Li, Guanna (author), Pidko, E.A. (author)
The choice of a solvent and the reaction conditions often defines the overall behavior of a homogeneous catalytic system by affecting the preferred reaction mechanism and thus the activity and selectivity of the catalytic process. Here, we explore the role of solvation in the mechanism of ketone reduction using a model representative of a...
journal article 2022
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Meeprasert, J. (author), Li, Guanna (author), Pidko, E.A. (author)
Potassium carbonate dispersed over a defective TiO<sub>2</sub>support (K<sub>2</sub>CO<sub>3</sub>/TiO<sub>2</sub>) is an efficient catalyst for benzene esterification with CO<sub>2</sub>and CH<sub>3</sub>OH. Density functional theory calculations reveal that this unique catalytic reactivity originates from the cooperation of the Ti<sup>3+<...
journal article 2021
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Khramenkova, E. (author), Medvedev, Michael G. (author), Li, Guanna (author), Pidko, E.A. (author)
Extraframework cations define the chemical versatility of zeolite catalysts. Addressing their structural complexity and dynamic behavior represents one of the main fundamental challenges in the field. Herein, we present a computational approach for the identification and analysis of the accessible pool of intrazeolite extraframework complexes...
journal article 2021
Searched for: author%3A%22Li%2C+Guanna%22
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