A review on the role of amorphous aluminum compounds in catalysis: Avenues of investigation and potential application in petrochemistry and oil refining

AN Mukhamed'yarova, BI Gareev, DK Nurgaliev… - Processes, 2021 - mdpi.com
Aluminum oxides and hydroxides are widely applied because of the great variety of their
modifications. In particular, aluminum oxides and hydroxides are used in petrochemistry and …

Ni/La2O3 catalysts for dry reforming of methane: Effect of La2O3 synthesis conditions on the structural properties and catalytic performances

M Grabchenko, G Pantaleo, F Puleo… - International Journal of …, 2021 - Elsevier
Abstract 10 wt% Ni/La 2 O 3 catalysts for dry reforming of methane (DRM) were synthesized
by wetness impregnation of lanthana supports prepared using sol-gel citric method with and …

Parameters of underwater plasma as a factor determining the structure of oxides (Al, Cu, and Fe)

A Khlyustova, N Sirotkin, A Kraev, V Titov, A Agafonov - Materialia, 2021 - Elsevier
Nanostructured metal oxides are of great interest because of their unique properties. Plasma
in contact with a liquid is a promising method for the synthesis of metal oxides. The synthesis …

Comparison of alumina supports and catalytic activity of CoMoP/γ-Al2O3 hydrotreating catalysts obtained using flash calcination of gibbsite and precipitation method

EA Stolyarova, VV Danilevich, OV Klimov… - Catalysis Today, 2020 - Elsevier
The influence of alumina precursors on catalytic activity CoMoP/Al 2 O 3 hydrotreating
catalysts has been studied. Alumina precursors were prepared by eco-friendly technology …

[HTML][HTML] Chloride removal of calcium aluminate cements: Reaction and physicochemical characteristics

GM Kim, SM Park, SW Park - Case Studies in Construction Materials, 2023 - Elsevier
The chloride removal characteristics of calcium aluminate cements in chlorinated solution
were investigated in the present study. Furthermore, the reaction and the physicochemical …

Optimizing the properties of an alumina support of hydrotreating catalysts by introducing boron and sulfur at the stage of obtaining pseudoboehmite by hydrothermal …

VV Danilevich, EA Stolyarova, YV Vatutina… - Catalysis in …, 2019 - Springer
The problem of optimizing the textural characteristics and chemical composition of the
alumina support of a vacuum gasoil hydrotreating catalyst is considered. The catalyst is …

Influence of Genesis on Mechanochemical Activation and Reactivity of Boehmite Prepared by Thermal and Hydrothermal Transformation of Gibbsite

G Greifzu, TC Alex, AJ Kailath, M Senna… - … Materials Transactions B, 2024 - Springer
The focus of this paper is on the mechanical activation and reactivity of boehmite (γ-AlOOH)
synthesized by thermal transformation (B-TH) and hydrothermal transformation (B-HT) of the …

Influence of hydrothermal, microwave and mechanochemical treatment of tin phosphate on porous structure and catalytic properties

V Sydorchuk, S Khalameida, B Charmas… - Journal of Sol-Gel …, 2021 - Springer
Micro-mesoporous tin phosphate is prepared via precipitation under acid medium with
subsequent modification using hydrothermal, microwave, and mechanochemical treatments …

Vaporthermal-driven rapid transformation of commercial gibbsite to rhombic boehmite flakes

J Luo, Y Luo, J Tan, H Che, T He, J Hu - Journal of Solid State Chemistry, 2023 - Elsevier
The large-scale and controllable production of boehmite has attached much attention due to
its extensive application in advanced energy and electronics industries. In this study, a facile …

Оптимизация свойств алюмооксидного носителя катализаторов гидроочистки путем введения бора и серы на стадии получения псевдобемита …

ВВ Данилевич, ЕА Столярова, ЮВ Ватутина… - Катализ в …, 2019 - elibrary.ru
Рассмотрена проблема оптимизации текстурных характеристик и химического состава
алюмооксидного носителя катализатора гидро-очистки вакуумного газойля, синтез …