Výsledky vyhledávání - "Arjan Kloekhorst"

Development of a modular photoreactor for the upscaling of continuous flow photochemistry

Autor: Johannes G. H. Hermens, Mathieu L. Lepage, Arjan Kloekhorst, Erik Keller, Robin Bloem, Maurice Meijer, Ben L. Feringa

Publikováno v: Reaction Chemistry and Engineering, 7(11), 2280-2284
Reaction Chemistry & Engineering, 7(11), 2280-2284. Royal Society of Chemistry

The upscaling of biphasic photochemical reactions is challenging because of the inherent constraints of liquid-gas mixing and light penetration. Using semi-permeable coaxial flow chemistry within a modular photoreactor, the photooxidation of the plat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f436e0137b7cd3bbaa26ab95af50e35
https://research.rug.nl/en/publications/cf46bc47-513b-4920-863e-0a55ff41273e

Zobrazit plný text záznamu

Experimental and modelling studies on continuous synthesis and refining of biodiesel in a dedicated bench scale unit using centrifugal contactor separator technology

Autor: Robert Manurung, Muhammad Abduh, Arjan Kloekhorst, Alberto Fernandez Martinez, Hero J. Heeres

Publikováno v: European Journal of Lipid Science and Technology, 118(6), 938-948. Wiley-Blackwell

Continuous synthesis and refining of biodiesel (FAME) using a laboratory scale bench scale unit was explored. The unit consists of three major parts: (i) a continuous centrifugal contactor separator (CCCS) to perform the reaction between sunflower oi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::daa4cf0aaf576cc9a2f341c623a35c8e
https://doi.org/10.1002/ejlt.201500113

Zobrazit plný text záznamu

Plný text ve formátu HTML

Catalytic hydrotreatment of fast pyrolysis liquids in batch and continuous set-ups using a bimetallic Ni–Cu catalyst with a high metal content

Autor: Vadim A. Yakovlev, Wang Yin, Hero J. Heeres, Arjan Kloekhorst, M. V. Bykova, S. A. Khromova, Robertus Hendrikus Venderbosch

Publikováno v: Catalysis Science & Technology, 6(15), 5899-5915. ROYAL SOC CHEMISTRY

In this paper, an experimental study on the hydrotreatment of fast pyrolysis liquids is reported in both batch and continuous set-ups using a novel bimetallic Ni–Cu based catalyst with high Ni loading (up to 50%) prepared by a sol–gel method. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10417f1111bfb15e83622994481caa5a
https://doi.org/10.1039/c6cy00503a

Zobrazit plný text záznamu

Catalytic hydrotreatment of Alcell lignin fractions using a Ru/C catalyst

Autor: Hero J. Heeres, Arjan Kloekhorst

Publikováno v: Catalysis Science & Technology, 6(19), 7053-7067. ROYAL SOC CHEMISTRY

We here report the catalytic hydrotreatment of three different Alcell lignin fractions using a Ru/C catalyst in a batch reactor set-up (400 °C, 4 h, 100 bar H2 intake, 5 wt% catalyst on lignin). The fractions, obtained by a solvent fractionation sch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90950e21f2b486e2981dd9f744012e88
https://research.rug.nl/en/publications/ebb04529-c822-4a05-b52b-8907dc9904f3

Zobrazit plný text záznamu

Catalytic hydrodeoxygenation and hydrocracking of Alcell (R) lignin in alcohol/formic acid mixtures using a Ru/C catalyst

Autor: Arjan Kloekhorst, Yu Shen, Yao Yie, Ma Fang, Hero J. Heeres

Publikováno v: Biomass & Bioenergy, 80, 147-161. Wiley

The catalytic conversion of Alcell (R) lignin in iso-propanol/formic acid mixtures (1: 1 mass ratio) was explored in a batch set-up using Ru/C as the catalyst (673 K, 4 h, 28% mass lignin intake on solvent). Lignin oils were obtained in good yields (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7aac7b1766a4a43658ccef095ac7b1df
https://research.rug.nl/en/publications/b0570017-5d40-4ef8-a71c-79e9e87f2465

Zobrazit plný text záznamu

Process intensification of catalytic liquid-liquid solid processes: Continuous biodiesel production using an immobilized lipase in a centrifugal contactor separator

Autor: Miftahul Ilmi, Hero J. Heeres, Arjan Kloekhorst, Gerrit Jan Willem Euverink, Chusnul Hidayat, Jozef G. M. Winkelman

Publikováno v: Chemical Engineering Journal, 321, 76-85. Elsevier Science

Biodiesel or fatty acid methyl ester (FAME) synthesis from sunflower oil and methanol using an immobilized lipase, an example of a liquid-liquid solid reaction, was studied in batch and various continuous reactor set-ups including the use of a centri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce835032ac4b30dcb016841180f22e8f
https://research.rug.nl/en/publications/3bd3d97d-a9e4-4868-b2ae-a2a51e4b9f37

Zobrazit plný text záznamu

Application of metal triflate catalysts for the trans-esterification of Jatropha curcas L. oil with methanol and higher alcohols

Autor: Robert Manurung, Louis Daniel, Hero J. Heeres, C. B. Rasrendra, Antonius Broekhuis, Arjan Kloekhorst

Publikováno v: Journal of the American Oil Chemists' Society, 91(2), 325-336. SPRINGER

This paper describes an experimental study on the application of metal triflate salts for the (trans-) esterification of fatty esters (triolein, methyl oleate, methyl linoleate), fatty acid (oleic acid), as well as Jatropha curcas L. oil with methano

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2891e73b6a3c54380c23517dd13ddcb5
https://doi.org/10.1007/s11746-013-2364-3

Zobrazit plný text záznamu

Catalytic hydrotreatment of pyrolytic lignins to give alkylphenolics and aromatics using a supported Ru catalyst

Autor: Hero J. Heeres, J. Wildschut, Arjan Kloekhorst

Publikováno v: Catalysis Science & Technology, 4(8), 2367-2377. ROYAL SOC CHEMISTRY

The catalytic hydrotreatment of two pyrolytic lignins (pine and forestry residue), obtained from the corresponding fast pyrolysis oils, and organosolv Alcell lignin as a benchmark was explored in a batch set-up using Ru/C as the catalyst (400 degrees

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc9d030d82972d760f9136dd734d3076
https://doi.org/10.1039/c4cy00242c

Zobrazit plný text záznamu

Lignin valorisation for chemicals and (transportation) fuels via (catalytic) pyrolysis and hydrodeoxygenation

Autor: Paul J. de Wild, Arjan Kloekhorst, Ron Van der Laan, Erik Heeres

Publikováno v: Environmental Progress & Sustainable Energy, 28(3), 461-469

New technology is needed to exploit the potential of lignin as a renewable feedstock for fuels, chemicals and performance products. Fast fluidized bed pyrolysis of different lignins at 400 degrees C yields up to 2.1 wt% (d.b.) of a phenolic fraction

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8ea25ae2474450efa5cb0cac130ec07
https://doi.org/10.1002/ep.10391

Zobrazit plný text záznamu

Catalytic Hydrotreatment of Humins in Mixtures of Formic Acid/2-Propanol with Supported Ruthenium Catalysts

Autor: Hero J. Heeres, Arjan Kloekhorst, Yuehu Wang, Shilpa Agarwal

Publikováno v: Chemsuschem, 9(9), 951-961. WILEY-V C H VERLAG GMBH

The catalytic hydrotreatment of humins, which are the solid byproducts from the conversion of C6 sugars (glucose, fructose) into 5-hydroxymethylfurfural (HMF) and levulinic acid (LA), by using supported ruthenium catalysts has been investigated. Reac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c004370d68f1def05170885f6ab675db
https://pubmed.ncbi.nlm.nih.gov/26836970

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání