All Outputs (8)

A nanoscale investigation of the formation of mesostructured zeolites FAU and LTL (2024)
Journal Article
Zholobenko, V., Hollamby, M., Al-Ani, A., Lebedev, O. I., Smith, A. J., & Snow, T. (2024). A nanoscale investigation of the formation of mesostructured zeolites FAU and LTL. Microporous and Mesoporous Materials, Article 113363. https://doi.org/10.1016/j.micromeso.2024.113363

Nanostructured materials can be utilised as potential catalysts for the production of platform chemicals and renewable biofuels from biomass derived molecules. The formation of hierarchical meso-microporous zeolites LTL and FAU via... Read More about A nanoscale investigation of the formation of mesostructured zeolites FAU and LTL.

A New Type of Acidic OH-Groups in the LTL Zeolite (2024)
Journal Article
Contini, A., Jendrlin, M., & Zholobenko, V. (in press). A New Type of Acidic OH-Groups in the LTL Zeolite. Crystals, 14(8), Article 745. https://doi.org/10.3390/cryst14080745

Acidic properties of ion-exchanged LTL zeolites have been studied using FTIR spectroscopy, complemented by X-ray powder diffraction, SEM-EDX, XRF and N2 physisorption. Infrared spectra of the ion-exchanged zeolites show the presence of two intense ba... Read More about A New Type of Acidic OH-Groups in the LTL Zeolite.

Synthesis and characterisation of an iron oxide mesoporous silica nano-composite and its application in removal of methylene blue dye (2024)
Journal Article
Saod, W. M., Oliver, I. W., Contini, A., & Zholobenko, V. (in press). Synthesis and characterisation of an iron oxide mesoporous silica nano-composite and its application in removal of methylene blue dye. Journal of Molecular Structure, 1319, Article 139390. https://doi.org/10.1016/j.molstruc.2024.139390

Globally, effluents from textile industries and other waste streams have the potential to release vast amounts of chemical dyes and related substances into the environment. Treatment of water and waste-water to remove such pollutan... Read More about Synthesis and characterisation of an iron oxide mesoporous silica nano-composite and its application in removal of methylene blue dye.

Oxidation of benzene with N2O on ZSM-5 zeolite: A comparison of gas-phase and supercritical conditions (2024)
Journal Article
Bogdan, V., Zholobenko, V., Bogdan, T., Kustov, A., Koklin, A., Mishanin, I., Mashchenko, N., & Bogorodskiy, S. (2024). Oxidation of benzene with N2O on ZSM-5 zeolite: A comparison of gas-phase and supercritical conditions. Journal of Supercritical Fluids, 213, Article 106355. https://doi.org/10.1016/j.supflu.2024.106355

The catalytic oxidation of benzene with nitrous oxide (N2O) over ZSM-5 zeolite has been carried out in a continuous-flow reactor under supercritical conditions and compared with the results of the gas-phase reaction. Aromatic substrates and nitrous o... Read More about Oxidation of benzene with N2O on ZSM-5 zeolite: A comparison of gas-phase and supercritical conditions.

Liquid Metal-Assisted Acylation of Phenols over Zeolite Catalysts (2024)
Journal Article
Zhou, Y., Fang, G., Peron, D., Marinova, M., Zholobenko, V., Khodakov, A. Y., & Ordomsky, V. V. (in press). Liquid Metal-Assisted Acylation of Phenols over Zeolite Catalysts. ACS catalysis, 14(10), 7806-7813. https://doi.org/10.1021/acscatal.4c00104

The selection of a solvent for the reaction is highly important in catalysis since it profoundly affects the catalytic activity, selectivity, and stability. However, the costly separation of solvent from the products hinders the application of solven... Read More about Liquid Metal-Assisted Acylation of Phenols over Zeolite Catalysts.

Structural and Acidic Properties of Ion-Exchanged Mazzite (2024)
Journal Article
Contini, A., Jendrlin, M., Al-Ani, A., & Zholobenko, V. (in press). Structural and Acidic Properties of Ion-Exchanged Mazzite. Neftekhimiya / Petroleum Chemistry, https://doi.org/10.1134/s0965544123110099

A range of modified MAZ and LTL zeolites have been prepared and ion-exchanged with a series of alkali metal cations. It has been shown that K, Rb and Cs can be readily introduced into the MAZ structure with ~2 cations ion-exchanged per unit cell. In... Read More about Structural and Acidic Properties of Ion-Exchanged Mazzite.

Liquid metals for boosting stability of zeolite catalysts in the conversion of methanol to hydrocarbons (2024)
Journal Article
Zhou, Y., Santos, S., Shamzhy, M., Marinova, M., Blanchenet, A.-M., Kolyagin, Y. G., Simon, P., Trentesaux, M., Sharna, S., Ersen, O., Zholobenko, V. L., Saeys, M., Khodakov, A. Y., & Ordomsky, V. V. (in press). Liquid metals for boosting stability of zeolite catalysts in the conversion of methanol to hydrocarbons. Nature Communications, 15(1), 2228. https://doi.org/10.1038/s41467-024-46232-9

Methanol-to-hydrocarbons (MTH) process has been considered one of the most practical approaches for producing value-added products from methanol. However, the commonly used zeolite catalysts suffer from rapid deactivation due to coke deposition and r... Read More about Liquid metals for boosting stability of zeolite catalysts in the conversion of methanol to hydrocarbons.

Effects of the Physicochemical Properties of Zeolite Catalysts on Their Deactivation in Methanol-to-Hydrocarbons Conversion (A Review) (2024)
Journal Article
Pavlov, V. S., Bruter, D. V., Zholobenko, V. L., & Ivanova, I. I. (2024). Effects of the Physicochemical Properties of Zeolite Catalysts on Their Deactivation in Methanol-to-Hydrocarbons Conversion (A Review). Neftekhimiya / Petroleum Chemistry, 64(2), 210-234. https://doi.org/10.1134/s0965544123110087

This review presents the current understanding of the effects of the physicochemical properties of molecular sieve catalysts on their deactivation in methanol-to-hydrocarbons conversion. The catalysts are classified on the basis of the composition of... Read More about Effects of the Physicochemical Properties of Zeolite Catalysts on Their Deactivation in Methanol-to-Hydrocarbons Conversion (A Review).