Výsledky vyhledávání - "Harrie Jansma"

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

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

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

Publikováno v: Industrial & Engineering Chemistry Research. 62:3833-3833

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6abc39228adab502900cb2bbe1935eaf
https://doi.org/10.1021/acs.iecr.3c00343

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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
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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

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

Autor: Kenichi Shinmei, Michiel Makkee, Xiaohui Sun, Dmitrii Osadchii, B. van der Linden, Harrie Jansma, Yagihashi Noritoshi, Toshihito Miyama, Nishiyama Haruka, Rasika Dasanayake Aluthge

Publikováno v: Catalysis Letters, 150(2)

Abstract Mn and Li promoted Rh catalysts supported on SiO2 with a thin TiO2 layer were synthesized by stepwise incipient wetness impregnation approach. The thin TiO2 layer on the surface of SiO2 was proved to stabilize those small Rh nanoparticles an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9573f52cf4446ea201065a377ef8f975
https://doi.org/10.1007/s10562-019-03016-x

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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

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Six-flow operations for catalyst development in Fischer-Tropsch synthesis: Bridging the gap between high-throughput experimentation and extensive product evaluation

Autor: Jorge Gascon, Sina Sartipi, Bart Boshuizen, Harrie Jansma, Michiel Makkee, Freek Kapteijn, Duco Bosma

Publikováno v: Review of Scientific Instruments, 84 (12), 2013

Design and operation of a “six-flow fixed-bed microreactor” setup for Fischer-Tropsch synthesis (FTS) is described. The unit consists of feed and mixing, flow division, reaction, separation, and analysis sections. The reactor system is made of fi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5250d30ce681981bab058bc7cb9a564
http://resolver.tudelft.nl/uuid:ed13fd2a-a0df-4877-8769-89bb09d4ac6e

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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

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Impact of Diesel Fuel Composition on Soot Oxidation Characteristics

Autor: Roger Cracknell, Renate Uitz, Harrie Jansma, Michiel Makkee

Publikováno v: Delft University of Technology

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75a62d6c965d8db4a4b107850a7dcb0e
https://doi.org/10.4271/2009-01-0286

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