Výsledky vyhledávání - "A.A. Battiston"

Life cycle of hydroprocessing catalysts and total catalyst management

Autor: A.A. Battiston, G.C. van Leerdam, Sonja Eijsbouts

Publikováno v: Catalysis Today. 130:361-373

Hydroprocessing catalysts based on Ni, Co, Mo and W are used in various refinery processing applications where several deactivation mechanisms become of importance (coke formation, active phase sintering, metals deposition, poisoning) in the catalyst

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::edb84423313e6d646288b6c0618595bd
https://doi.org/10.1016/j.cattod.2007.10.112

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Accessibility of the Fe-species in Fe/ZSM-5 prepared via FeCl3 sublimation

Autor: S. van Donk, D.C. Koningsberger, A.A. Battiston, K.P. de Jong, Johannes H. Bitter

Publikováno v: Microporous and Mesoporous Materials. 64:175-184

Microscopic characterization by TEM, EELS and EXAFS, in combination with adsorption studies on a macroscopic scale using a tapered element oscillating microbalance, revealed that the accessibility of the micropores in over-exchanged Fe/ZSM-5 prepared

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9d15638e997ea2c93dcd4902c953f97
https://doi.org/10.1016/s1387-1811(03)00465-7

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Reactivity of binuclear Fe complexes in over-exchanged Fe/ZSM5, studied by in situ XAFS spectroscopy 2. Selective catalytic reduction of NO with isobutane

Autor: A.A. Battiston, Johannes H. Bitter, D.C. Koningsberger

Publikováno v: Journal of Catalysis. 218:163-177

In situ XAFS spectroscopy was applied in order to determine the catalytically active sites in Fe/ZSM5, prepared by FeCl3 sublimation. The number of (inactive) spectators in this catalyst was minimized by using a specially dedicated calcination proced

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e1aa1f9b5a8638a960afd01cfe71ac67
https://doi.org/10.1016/s0021-9517(03)00120-9

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Bis(μ-oxo)dicopper as Key Intermediate in the Catalytic Decomposition of Nitric Oxide

Autor: Bert M. Weckhuysen, A.A. Battiston, Kristine Pierloot, Kristof Lievens, Robert A. Schoonheydt, Marijke H. Groothaert, Jeroen A. van Bokhoven

Publikováno v: ChemPhysChem. 4:626-630

The direct decomposition of NO into N2 and O2 is the simplest and most desirable approach to NO abatement. Although no catalysts are known that fulfill all criteria required for application, some materials show a high NO conversion and could be poten

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6b342e43de0b4c3dafe36b3a173287e
https://doi.org/10.1002/cphc.200300746

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[Untitled]

Autor: A.A. Battiston, Johannes H. Bitter, D.C. Koningsberger

Publikováno v: Catalysis Letters. 66:75-79

We have characterized, with emphasis on XAFS spectroscopy, one of the most promising DeNOx catalysts, i.e., Fe/ZSM5 prepared through the FeCl3sublimation technique. XAFS is a very useful tool for this purpose since it is element specific and can be u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e6c8d3c9f444bf2c48ee02590e38b6f
https://doi.org/10.1023/a:1019079002486

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Bis(μ-OXO)dicopper as intermediate in the catalytic decomposition of No over Cu-ZSM-5

Autor: A.A. Battiston, Kristof Lievens, Robert A. Schoonheydt, Bert M. Weckhuysen, J. A. van Bokhoven, Marijke H. Groothaert, Kristine Pierloot

Novel spectroscopic methods were elaborated to tackle the intriguing question of the active site in Cu-ZSM-5 catalyzing the decomposition of NO. First, a DFT/ ab initio approach was developed, allowing to assign the experimental EPR spectra of Cu-ZSM

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::357200b0d72c60644eab15b91b15314c
https://doi.org/10.1016/s0167-2991(04)80510-x

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Bis(mu-oxo)dicopper in Cu-ZSM-5 and its role in the decomposition of NO: a combined in situ XAFS, UV-vis-near-IR, and kinetic study

Autor: Robert A. Schoonheydt, Bert M. Weckhuysen, Marijke H. Groothaert, A.A. Battiston, Jeroen A. van Bokhoven

Publikováno v: Journal of the American Chemical Society. 125(25)

In situ XAFS combined with UV-vis-near-IR spectroscopy are used to identify the active site in copper-loaded ZSM-5 responsible for the catalytic decomposition of NO. Cu-ZSM-5 was probed with in situ XAFS (i) after O(2) activation and (ii) while catal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4792feded95ee5d336e74de26b880e5
https://pubmed.ncbi.nlm.nih.gov/12812505

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12-O-02 - Structure/reactivity correlation in Fe/ZSM5 for deNOx applications. In-situ XAFS characterization and catalysis

Autor: Johannes H. Bitter, A.A. Battiston, D.C. Koningsberger

Publisher Summary This chapter discusses in situ X-ray absorption fine structure (XAFS) characterization and catalysis in Fe/ZSM5. In situ XAFS spectroscopy performed at 350°C shows that in Fe/ZSM5 synthesized through the FeCl3 sublimation technique

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::668a51c21834fc931708e0921041c76a
https://doi.org/10.1016/s0167-2991(01)81194-0

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