Výsledky vyhledávání - "R. P. Zerger"

The Effect of Temperature and Support on the Reduction of Cobalt Oxide: An in Situ X-ray Diffraction Study

Autor: Steven L. Suib, Luis Javier Garces, R. P. Zerger, Beatriz Hincapie

Publikováno v: The Journal of Physical Chemistry C. 119:5484-5490

In situ X-ray diffraction was used to study the reduction of unsupported CoO, and Co3O4 under different conditions of time and temperature, and the effect of lanthanum, ruthenium, or zinc doping of γ-alumina on the reduction of supported cobalt oxid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f0b87c3efb28c951e87385b6f4402bc
https://doi.org/10.1021/jp5124184

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Behavior of H2 chemisorption on Ru/TiO2 surface and its application in evaluation of Ru particle sizes compared with TEM and XRD analyses

Autor: L.J. Garces, R. P. Zerger, Steven L. Suib, Kate Laubernds, Yun-Shuang Ding, Xiongfei Shen, Edward J. Neth, Mark Aindow

Publikováno v: Applied Catalysis A: General. 335:187-195

Hydrogen adsorption on Ru surfaces of Ru/TiO 2 catalysts has been investigated in a gas adsorption apparatus at temperatures from 35 to 150 °C, H 2 partial pressures from 0.05 to 700 Torr, and adsorption equilibration time at each pressure from 3 to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e188b4b8ded5210df6d7623de1dc5362
https://doi.org/10.1016/j.apcata.2007.11.017

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Oxidation states of europium in zeolites

Autor: Steven L. Suib, R. P. Zerger, P. G. Debrunner, Lennox E. Iton, Galen D. Stucky, R. M. Emberson

Publikováno v: Inorganic Chemistry. 19:1858-1862

Rare-earth metal ions have proven to be particularly useful in zeolite catalysis, both as stabilizing ions and by virtue of their redox chemistry. In the research reported here, the europium Moessbauer spectra of hydrated and dehydrated euorpium-exch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11e4f5596cc829686a06ddb37c01a05a
https://doi.org/10.1021/ic50209a007

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The coordination environment of Eu(III) ions in hydrated A and Y zeolites as determined by luminescence lifetime and EXAFS measurements

Autor: R. P. Zerger, Steven L. Suib, T. I. Morrison, G. K. Shenoy, Galen D. Stucky

Publikováno v: The Journal of Chemical Physics. 80:2203-2207

Luminescence lifetimes and EXAFS show that the average coordination of Eu3+ in the large‐pore zeolite Y is identical to that in aqueous solution, while the coordination number in the small‐pore zeolite A is lower, probably because of steric const

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ecf7f42766da5da29dae1f552282afd
https://doi.org/10.1063/1.446909

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