Results 41 to 50 of about 2,438 (214)
Dibenzyl Disulfide Adsorption on Cationic Exchanged Faujasites: A DFT Study
Nanomaterials, 2019 Although dibenzyl disulfide (DBDS) is used as a mineral oil stabilizer, its presence in electrical transformer oil is associated as one of the major causes of copper corrosion and subsequent formation of copper sulfide.
Etienne Paul Hessou +5 more
doaj +1 more source
Cement, 2023 Spent fluid cracking catalyst (FCC) waste is produced to convert petroleum crude oil into gasoline, and its main component is a reactive zeolite known as faujasite. This paper studies low-energy treatments to enhance reactivity. When untreated, the spent
Z. Lei, S. Pavia
doaj +1 more source
Angewandte Chemie, Volume 138, Issue 11, 9 March 2026.DFT computation, AIMD simulations, machine learning, statistical analysis, and experimental characterization reveal that the upper limit of Al inclusion in FAU zeolite synthesized under hydrothermal conditions is determined by the encapsulated non‐exchangeable Na+ ions.
Qi Dong +8 more
wiley +2 more sources
Formation domain of SDA-free Y faujasite small crystals [PDF]
, 2017 The ternary phase diagram shows that the domain for obtaining Y faujasite small crystals is very narrow.
T. J. Daou +4 more
core +1 more source
Water Science and TechnologyThis paper centers on the preparation and characterization of both a clay support and a faujasite zeolite membrane. Additionally, the study explores the development of bacterial media to assess the performance of these prepared membranes.
Abderrazek El-kordy +6 more
doaj +1 more source
Catalytic upgrading of biomass pyrolysis vapours using Faujasite zeolite catalysts [PDF]
, 2012 Bio-oil produced via fast pyrolysis of biomass has the potential to be processed in a FCC (fluid catalytic cracking) unit to generate liquid fuel. However, this oil requires a significant upgrade to become an acceptable feedstock for refinery plants due ...
Zabeti, M. +5 more
core +1 more source
Synergistic effect of acidity and extraframework position in faujasite on renewable p-xylene production [PDF]
Royal Society Open Science, 2018 p-Xylene is a commodity chemical used for the manufacture of plastic bottles and textiles. For the biomass-based route from 2,5-dimethylfuran (DMF) and ethylene, the properties of the catalyst such as acidity effect, product selectivity and catalyst ...
Eyas Mahmoud
doaj +1 more source
Revisiting the synthesis of dimethyl carbonate from methanol and carbon dioxide
The Canadian Journal of Chemical Engineering, EarlyView.Abstract The process for producing dimethyl carbonate (DMC) from carbon dioxide (CO2) and methanol is explored in this article. It provides an overview of the thermodynamics involved in DMC synthesis, discussing the challenges and potential solutions. The article highlights the reported use of catalysts and dehydrating agents to improve DMC yield and ...
Diego Alexander Santos Araque +3 more
wiley +1 more source
Low-Temperature Mobility of Thionine in a Faujasite Cage [PDF]
, 1994 We have used low-temperature optical spectroscopy to characterize the guest/host interaction of thiazine and oxazine dyes encapsulated in the three-dimensional pore structure of faujasite cages.
F. W. Deeg, C. Bräuchle, M. Ehrl
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The Canadian Journal of Chemical Engineering, EarlyView.Schematic of the CO adsorption process in a fixed‐bed column containing pure NaY zeolite and Nb‐modified NaY (NaY–5%Nb). On the left, breakthrough curves and temperature profiles highlight the dynamic performance and thermal effects during CO adsorption.
Elson Oliveira +3 more
wiley +1 more source