Zobrazeno 1 - 10
of 674
pro vyhledávání: '"Pseudoboehmite"'
Autor:
Marinović Sanja R., Mudrinić Tihana M., Ajduković Marija J., Jović-Jovičić Nataša P., Banković Predrag T., Novaković Tatjana B.
Publikováno v:
Tehnika, Vol 79, Iss 3, Pp 250-256 (2024)
Pseudoboehmite was impregnated with cobalt using a incipient wetness impregnation method. Two different concentrations of cobalt were used for impregnation: 3 mas% and 6 mas% of Co2+ relative to the mass of pseudoboehmite. The obtained materials were
Externí odkaz:
https://doaj.org/article/45f74e31136042d0a31268db77ecd67f
Publikováno v:
Anti-Corrosion Methods and Materials, 2021, Vol. 68, Issue 3, pp. 137-149.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ACMM-09-2020-2374
Akademický článek
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Publikováno v:
Macedonian Journal of Chemistry and Chemical Engineering, Vol 39, Iss 1, Pp 89-99 (2020)
The effect on the physicochemical properties of aluminum salts on the synthesis of γ-AlOOH nanostructures has been investigated in detail using a hydrolysis-precipitation method. X-ray fluorescence (XRF), Fourier transform infrared spectroscopy (FTI
Externí odkaz:
https://doaj.org/article/9c44ccfbe62c456ea742047636123652
Autor:
Gen Hayase
Publikováno v:
Journal of Asian Ceramic Societies, Vol 7, Iss 4, Pp 469-475 (2019)
The addition of a trifunctional silicon alkoxide methyltrimethoxysilane (MTMS) to aluminum oxide hydroxide pseudoboehmite nanorod (PBNR) aqueous dispersions resulted in adhesion between the PBNR colloids to form macroporous monoliths. The use of high
Externí odkaz:
https://doaj.org/article/618bc19c7bad4bf59c845a5de05e9ec6
Publikováno v:
Materials, Vol 15, Iss 6, p 2206 (2022)
A kind of nano-ZSM-5 zeolite crystal was synthesized by the hydrothermal method, and HZSM-5 zeolite powder was obtained via acid exchange. By using pseudoboehmite as a binder, a series of HZSM-5 zeolite catalysts for methanol-to-hydrocarbons (MTH) we
Externí odkaz:
https://doaj.org/article/b59218f4a376419295b3a4fff25d846f
Autor:
Matheus Francelino Bezerra da Silva, Caroline Valadão Pacheco, Renato Meneghetti Peres, Leila Figueiredo de Miranda, Nelson Batista de Lima, Rene Ramos de Oliveira, Ayrton Bernussi, Antônio Hortencio Munhoz Junior
Publikováno v:
Materials Research, Vol 23, Iss 1 (2020)
Abstract Pseudoboehmite (AlOOH.xH2O) is one of the precursors of alumina. Its calcination produces different phases of alumina and at 1200º C the most stable phase, α-alumina, is formed. The synthesis of pseudoboehmite by the sol-gel process result
Externí odkaz:
https://doaj.org/article/931506ed3f19458aaf2e531c76399045
Publikováno v:
Нанотехнологии в строительстве, Vol 10, Iss 3, Pp 55-92 (2018)
Simple aluminum compounds are precursors for all processes for the production of nanocomposite materials based on aluminum oxides. The present work analyzes the state of Al3+ aluminum ions in aqueous solutions. The state of Al3+ ions in aqueous solut
Externí odkaz:
https://doaj.org/article/4a0750970f7d4f28b28e1582f6f1d2c2
Akademický článek
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Publikováno v:
World Journal of Engineering, 2016, Vol. 13, Issue 6, pp. 469-475.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/WJE-09-2016-0078