Výsledky vyhledávání

CO Hydrogenation on Cobalt-Based Catalysts: Tin Poisoning Unravels CO in Hollow Sites as a Main Surface Intermediate

Autor: D. Lorito, Laurence Burel, Anaëlle Paredes-Nunez, Yves Schuurman, Frederic Meunier, Nolven Guilhaume, Debora Motta-Meira, Giovanni Agostini

Publikováno v: Angewandte Chemie International Edition
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2018, 57 (2), pp.547-550. ⟨10.1002/anie.201710301⟩

International audience; Site poisoning is a powerful method to unravel the nature of active sites or reaction intermediates. The nature of the intermediates involved in the hydrogenation of CO was unraveled by poisoning alumina-supported cobalt catal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::635a3e7f3c5578edb08318f8400f3bf5
https://hal.archives-ouvertes.fr/hal-01688174/document

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Understanding deactivation processes during bio-syngas methanation: DRIFTS and SSITKA experiments and kinetic modeling over Ni/Al2O3 catalysts

Autor: Claude Mirodatos, Haoguang Li, D. Lorito, Yves Schuurman, Françoise Maugé, Arnaud Travert, Frederic Meunier

Publikováno v: Catalysis Today
Catalysis Today, Elsevier, 2018, 299 (---), pp.172-182. ⟨10.1016/j.cattod.2017.06.041⟩

A combined operando DRIFT and SSITKA study of the methanation reaction over Ni/alumina catalysts is proposed in the absence and in the presence of various poisons representative of bio-mass gasification into syngas. In a detailed kinetic model derive

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::701b947151eea967be6bbcc29f4ed57e
https://hal.archives-ouvertes.fr/hal-01688191

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Determination of formate decomposition rates and relation to product formation during CO hydrogenation over supported cobalt

Autor: Yves Schuurman, Frederic Meunier, D. Lorito, A. Paredes-Nunez, Claude Mirodatos

Publikováno v: Catalysis Today
Catalysis Today, Elsevier, 2016, ⟨10.1016/j.cattod.2015.06.027⟩
French Conference on Catalysis (FCCat)
French Conference on Catalysis (FCCat), May 2016, Frejus France

The concentration and reactivity of the formate species present at the surface of a supported cobalt catalyst were investigated by in situ diffuse reflectance FT-IR spectroscopy (DRIFTS). The specific concentration of formates under a CO/H2 feed was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f39c0bf0daf21e80fb633c6b3cee8202
https://hal.archives-ouvertes.fr/hal-01229987

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Reconstruction of ceria-supported Pt-Co particles under H-2 and CO at 220 degrees C

Autor: D. Lorito, Vincenzo Palma, Frederic Meunier, Concetta Ruocco, Anne Giroir-Fendler

Publikováno v: Applied Catalysis B: Environmental
Applied Catalysis B: Environmental, Elsevier, 2016, 197, pp.56-61. ⟨10.1016/j.apcatb.2016.01.037⟩

SSCI-VIDE+CARE:ING+DLR:AGF:FRM; International audience; Ceria-supported platinum and cobalt-based catalysts were investigated for the hydrogenation of CO at atmospheric pressure and 220 degrees C by operando diffuse reflectance FT-IR spectroscopy. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::873f4d0798d2dd5c1964ea11d2b84a21
https://hal.archives-ouvertes.fr/hal-01382701

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Origins of the poisoning effect of chlorine on the CO hydrogenation activity of alumina-supported cobalt monitored by operando FT-IR spectroscopy

Autor: Nolven Guilhaume, Frederic Meunier, Yves Schuurman, D. Lorito, Anaëlle Paredes-Nunez

Publikováno v: Journal of Catalysis
Journal of Catalysis, Elsevier, 2015, 329, pp.229-236. ⟨10.1016/j.jcat.2015.05.028⟩

SSCI-VIDE+ING+APN:DLR:YSC:NOG:FRM; International audience; The effect of chlorine, introduced as trichloroethylene, on the CO hydrogenation activity at atmospheric pressure of an alumina-supported cobalt was studied by operand diffuse reflectance FT-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a86e88ff9d9b41a53fadfd413afe414d
https://hal.archives-ouvertes.fr/hal-01216627

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Nature and reactivity of the surface species observed over a supported cobalt catalyst under CO/H-2 mixtures

Autor: Nolven Guilhaume, Yves Schuurman, Frederic Meunier, Anaëlle Paredes-Nunez, Claude Mirodatos, D. Lorito

Publikováno v: Catalysis Today
Catalysis Today, Elsevier, 2015, 242, pp.178-183. ⟨10.1016/j.cattod.2014.04.033⟩

The nature and reactivity of the surface species present at the surface of a Co-supported sample were investigated by in situ and operando DRIFTS. The operando DRIFTS data collected over a 15% Co/Siralox® showed that the state of the surface was typ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5a33ba07fb3f4c8e19ba1e980a2c498
https://hal.archives-ouvertes.fr/hal-01179889

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Tomato genotypes specifically modulate the interactions with beneficial fungi of the genus Trichoderma

Autor: Ruocco M., De Masi L., De Palma M., Turrà D. Lorito M., Tucci M.

Publikováno v: 4th EPSO Conference "Plants for life", Toulon (Francia), 2008
info:cnr-pdr/source/autori:Ruocco M., De Masi L., De Palma M., Turrà D. Lorito M., Tucci M./congresso_nome:4th EPSO Conference "Plants for life"/congresso_luogo:Toulon (Francia)/congresso_data:2008/anno:2008/pagina_da:/pagina_a:/intervallo_pagine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::0bbe88a1be75352484eb3e388a85bc10
https://publications.cnr.it/doc/117847

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