Reactant Additive-Triggered Deactivation of Pd/γ-Alumina-Catalyzed Hydrogenation Reactions. A Reactivity and Adsorption Study

Autor: Harrie Jansma, Bart van der Linden, Ignacio Melián-Cabrera, Jacob A. Moulijn, Peng Du

Publikováno v: Industrial & Engineering Chemistry Research. 59:17762-17768

Deactivation of a Pd/alumina catalyst has been observed during the hydrogenation of α-methylstyrene and styrene. In both feedstocks, deactivation is caused by an additive, 4-tert-butylcatechol (TBC...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3f137fa0e4fdd10f08c8e6f5956e98c4
https://doi.org/10.1021/acs.iecr.0c03238

Solvent Additive-Induced Deactivation of the Cu-ZnO(Al2O3)-Catalyzed γ-Butyrolactone Hydrogenolysis: A Rare Deactivation Process

Autor: Ignacio Melián-Cabrera, Oreste De Luca, Bart van der Linden, Harrie Jansma, Vanessa Solsona, Jose M. Campos-Martin, Silvia Morales de la Rosa, M.E. Borges, Petra Rudolf

Publikováno v: Industrial and Engineering Chemistry Research, 60(44). AMER CHEMICAL SOC
Digital.CSIC. Repositorio Institucional del CSIC
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Industrial & Engineering Chemistry Research

[EN] This work reports initial results on the effect of low concentrations (ppm level) of a stabilizing agent (2,6-di-tert-butyl-4-methylphenol, BHT) present in an off-the-shelf solvent on the catalyst performance for the hydrogenolysis of γ-butyrol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::257106635ec56013c12b0d17bc9bf3cc
http://hdl.handle.net/10261/275375

On the thermal stabilization of carbon-supported SiO2 catalysts by phosphorus: Evaluation in the oxidative dehydrogenation of ethylbenzene to styrene and a comparison with relevant catalysts

Autor: Christian Nederlof, Kinga Góra-Marek, Harrie Jansma, Freek Kapteijn, Michiel Makkee, Ignacio Melián-Cabrera, Hesamoddin Talebi, Valeriya Zarubina

Publikováno v: Applied Catalysis A: General, 514, 173-181. ELSEVIER SCIENCE BV

A strategy to enhance the thermal stability of C/SiO2 hybrids for the O2-based oxidative dehydrogenation of ethylbenzene to styrene (ST) by P addition is proposed. The preparation consists of the polymerization of furfuryl alcohol (FA) on a mesoporou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd0ce5029296477b92f46dab618ef159
https://research.rug.nl/en/publications/b86bd29b-3e75-4676-bf58-23c33ebc609d

Influence of diesel fuel characteristics on soot oxidation properties

Autor: Harrie Jansma, Debora Fino, Renate Uitz, Michiel Makkee

This study provides an overview on the impact of fuels on certain soot characteristics, such as oxidation behavior and morphology. The aim is to understand how fuel parameters affect the ease at which soot can be oxidized. The oxidation behavior of s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d14a6c37f78f9c0ffa8a74d85c1991f8
http://hdl.handle.net/11583/2478194

Unveiling the Structure Sensitivity for Direct Conversion of Syngas to C2-Oxygenates with a Multicomponent-Promoted Rh Catalyst.

Autor: Sun, Xiaohui¹ (AUTHOR) X.Sun-1@tudelft.nl, Jansma, Harrie¹ (AUTHOR), Miyama, Toshihito² (AUTHOR), Sanjeewa Aluthge, Rasika Dasanayake² (AUTHOR), Shinmei, Kenichi² (AUTHOR), Yagihashi, Noritoshi² (AUTHOR), Nishiyama, Haruka² (AUTHOR), Osadchii, Dmitrii¹ (AUTHOR), van der Linden, Bart¹ (AUTHOR), Makkee, Michiel¹ (AUTHOR) M.Makkee@tudelft.nl

Publikováno v: Catalysis Letters. Feb2020, Vol. 150 Issue 2, p482-492. 11p.