Searched for: author:"den Uil, H."
(1 - 19 of 19)
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den Uil, H. (author), Wittkampf, S.A. (author)
ECN has developed a simple and inexpensive method to prevent clogging of dust in capillary columns of mass spectrometers or gas chromatographs. In some processes there are dust particles present in the process gas. The method developed by ECN is a smart solution that helps to prevent that dust particles end up in the analyzer.
other 2016
document
den Uil, H. (author), Energieonderzoek Centrum Nederland (author)
Het oppervlak van een product, component of constructie is van wezenlijk belang voor het uiterlijk, de technische duurzaamheid en de functionaliteit, (corrosie, slijtvastheid, hechting, etc.). Bovendien zijn er veel oppervlaktetechnieken die zelf een essentieel deel van het maakproces vormen. Onze experts kunnen u in dit brede werkveld helpen...
other 2016
document
den Uil, H. (author), Energieonderzoek Centrum Nederland (author)
The surface of a product, component or construction is of vital importance to its appearance, technical durability, performance and functionality (wear, corrosion, adhesion, etc.). In fact, many surface treatment technologies are an essential part of the production process. In this broad field of work, our experts can help you with advice,...
other 2016
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den Uil, H. (author), Reith, J.H. (author), Huijgen, W.J.J. (author), van der Linden, R. (author)
public lecture 2013
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den Uil, H. (author), Huijgen, W.J.J. (author), van Hal, J.W. (author)
public lecture 2013
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den Uil, H. (author), de Wild, P.J. (author), Huijgen, W.J.J. (author), Smit, A.T. (author)
Wheat straw was fractionated using a three-step biorefining approach: (1) aqueous pretreatment for hemicellulose prehydrolysis into sugars, (2) organosolv delignification, and (3) enzymatic cellulose hydrolysis into glucose. Prehydrolysis was applied to avoid degradation of hemicellulose sugars during organosolv delignification. Maximum xylose...
article 2012
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den Uil, H. (author), Huijgen, W.J.J. (author), van der Linden, R. (author)
public lecture 2011
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den Uil, H. (author), Huijgen, W.J.J. (author), van der Linden, R. (author)
public lecture 2011
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den Uil, H. (author), Reith, J.H. (author), Huijgen, W.J.J. (author), van der Linden, R. (author)
public lecture 2011
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den Uil, H. (author), de Wild, P.J. (author), Reith, J.H. (author), Huijgen, W.J.J. (author), Smit, A.T. (author), Energieonderzoek Centrum Nederland (author)
The development of cost-effective lignocellulose based biorefineries requires optimum valorisation of all main biomass constituents, i.e. both sugar polymers and lignin. Most pretreatment technologies, developed to increase the enzymatic hydrolysis of the cellulose fraction for the fermentative production of second generation biofuels or...
conference paper 2011
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den Uil, H. (author), Reith, J.H. (author), Huijgen, W.J.J. (author), Wildschut, J. (author)
conference paper 2011
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den Uil, H. (author), Reith, J.H. (author), Huijgen, W.J.J. (author), Smit, A.T. (author)
BACKGROUND: Ethanol-based organosolv fractionation of lignocellulosic biomass is an effective pretreatment technology for enzymatic cellulose hydrolysis to produce sugars and lignin within a biorefinery. This study focuses on the catalytic effect of H2SO4, HCl, andMgCl2 on organosolv pretreatment of willow wood and wheat straw. RESULTS: The use...
article 2011
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Energieonderzoek Centrum Nederland (author), den Uil, H. (author), Reith, J.H. (author), Huijgen, W.J.J. (author), van der Linden, R. (author), Wildschut, J. (author)
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article 2011
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den Uil, H. (author), Reith, J.H. (author), Huijgen, W.J.J. (author), Smit, A.T. (author)
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article 2011
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Verbeek, R.P. (author), Bolech, M. (author), den Uil, H. (author)
report 2011
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den Uil, H. (author), Reith, J.H. (author), Huijgen, W.J.J. (author)
Acetone-based organosolv fractionation of wheat straw was studied to produce sugars and lignin in a lignocellulose biorefinery. The influence of acetone-water ratio, reaction time, and temperature on fractionation degree, lignin yield, and enzymatic digestibility of the cellulose fraction was examined. The solvent-water ratio was found to...
article 2010
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den Uil, H. (author), Reith, J.H. (author), Huijgen, W.J.J. (author)
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public lecture 2010
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den Uil, H. (author), de Wild, P.J. (author), Reith, J.H. (author), Huijgen, W.J.J. (author)
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public lecture 2010
document
Energieonderzoek Centrum Nederland (author), den Uil, H. (author), van Ree, R. (author), van der Drift, A. (author), Boerrigter, H. (author)
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report 2004
Searched for: author:"den Uil, H."
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