[HTML][HTML] First-principles study of dehydration interfaces between diaspore and corundum, gibbsite and boehmite, and boehmite and γ-Al2O3: Energetic stability …

H van Gog - Applied Surface Science, 2021 - Elsevier
Aluminum hydrate dehydration interfaces were studied using a van der Waals density
functional. The interface configurations investigated here as a first exploration of possible …

Synthesis and characterization of boehmites obtained from gibbsite in presence of different environments

RWN Denigres Filho, GA Rocha, CR Montes… - Materials …, 2016 - SciELO Brasil
In this study, results related to boehmite synthesis by hydrothermal processes starting from a
Bayer commercial gibbsite are reported. The processes have been conducted from aqueous …

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 …

Cluster defects in gibbsite nanoplates grown at acidic to neutral pH

ST Mergelsberg, M Dembowski, ME Bowden… - Nanoscale, 2021 - pubs.rsc.org
Gibbsite [α-Al (OH) 3] is the solubility limiting phase for aluminum across a wide pH range,
and it is a common mineral phase with many industrial applications. The growth mechanism …

Formation of closed mesopores in boehmite during the phase transformation of gibbsite under hydrothermal conditions

SR Egorova, AN Mukhamed'yarova… - Reaction Kinetics …, 2018 - Springer
We report a study of the phase transformation of gibbsite-boehmite under hydrothermal
treatment in aqueous suspension and under the “dry steam” conditions at T= 180–210° C …

Experience in the Development and Introduction of Aluminochromic for Fluidized-Bed Isobutane Dehydrogenation

SR Egorova, AA Lamberov - Catalysis in Industry, 2023 - Springer
A summary of experience in the development of a microspherical aluminum–chromium
catalyst isobutane dehydrogenation to isobutylene using the Yarsintez technology is …

Síntese e evolução térmica de boemitas com diversas morfologias.

RWN Denigres Filho - 2016 - teses.usp.br
Óxidos e hidróxidos de alumínio vêm sendo alvo de estudos no Laboratório de Matérias-
Primas Particuladas Prof. Pérsio de Souza Santos (LPSS) nas últimas seis décadas. Várias …

[PDF][PDF] ВЛИЯНИЕ ПРИРОДЫ НОСИТЕЛЯ НА АКТИВНОСТЬ НАНЕСЕННЫХ ХРОМСОДЕРЖАЩИХ КАТАЛИЗАТОРОВ ДЛЯ ОКИСЛИТЕЛЬНОГО И …

ГВ Мамонтов - dissertations.tsu.ru
Актуальность работы Растущий спрос на олефины (алкены) толкает исследователей
на поиски путей усовершенствования существующих технологий и разработку новых …

Böhmit Üretimi, Karakterizasyonu ve Endüstriyel Alumina Üretimine Etkilerinin Araştırılması

ÖF Toy - 2021 - acikerisim.erbakan.edu.tr
Özet Boksit mineralinden başlanarak metalik alüminyuma kadar üretim yapan entegre
tesislerden birisi olan Eti Alüminyum A. Ş Seydişehir işletmesi, cevherden başlayıp saf metal …

[PDF][PDF] Effect of hydrothermal treatment of γ-Al2O3 on boehmite properties

SR Egorova, AN Muhamedyarova, Y Zhang… - butlerov.com
The effect of conditions of γ-Al2O3 hydrothermal treatment on the phase composition and
porous system parameters of the products obtained at T= 150-200 ºC, P= 0.5-1.5 MPa and …