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document
Geus, E.R. (author), Jansen, J.C. (author), Jaspers, B.C. (author), Schoonman, J. (author), Van Bekkum, H. (author)
Abstract of WO 9213631 (A1) Inorganic composite membrane containing molecular sieve crystals, comprising a macroporous support to which molecular sieve crystals and modifications thereof have been applied substantially as a monolayer, said crystals and modifications thereof having been oriented so that, to a substantial extent, the pores of the...
patent 1992
document
Jansen, J.C. (author), Legein, C.H. (author), Calis, H.P.A. (author), Van Bekkum, H. (author), Gerritsen, A.W. (author), Van den Bleek, M. (author)
The invention relates to a catalyst system of the structured type, in which a structured support is covered with a layer of molecular sieve crystals and/or modifications thereof. These crystals have substantially the same orientation relative to the support surface. The invention further relates to a reactor in which this catalyst system is...
patent 1994
document
Ito, E. (author), Van den Bleek, C.M. (author), Van Bekkum, H. (author), Jansen, J.C. (author), Hultermans, R.J. (author), Lugt, P.M. (author)
The invention relates to a process for treating nitrogen oxide-containing gas substantially having a temperature in the range of 300-560 DEG C, for instance exhaust gases of gas engines or off-gases of power plants, in which the gas is passed over a cerium-containing zeolite catalyst in the presence of substantially an excess of a NH-containing...
patent 1995
document
Van der Puil, N. (author), Calis, H.P.A. (author), Oudshoorn, O.L. (author), Jansen, J.C. (author), Van Bekkum, H. (author)
The invention relates to the preparation of composite catalysts consisting of a support material and a molecular sieve crystal phase that is present on the surface of the support material. The molecular sieve crystals can, as desired, be provided both on the inside and on the outside of a porous support material. With the method according to the...
patent 1998
document
Shan, Z. (author), Maschmeyer, T. (author), Jansen, J.C. (author)
The invention is directed to a precursor for a mesoporous silicate material, to a mesoporous silicate material and to a process for preparing these.
patent 2000
document
Shan, Z. (author), Maschmeyer, T. (author), Jansen, J.C. (author)
Bimodal inorganic material that in a pore size distribution plot has distinct mesopore and micropore peaks. A process for producing a bimodal material or a material that contains essentially only mesopores involves heating an inorganic oxide in the presence of material that bonds to the inorganic oxide by hydrogen bonding. The micropores may or...
patent 2001
document
Zitha, P.L.J. (author), Jansen, J.D. (author)
The invention relates to a method of hardening a fluid mass in contact with a wall, in a desirable shape. According to the invention, the fluid mass is a magneto-rheological fluid mixture that in addition to at least one hardening component comprises a particulate magnetic component, with minimally 80% of said particles having a particle size of...
patent 2003
document
Jansen, J.C. (author), Kapteijn, F. (author), Strouss, S.A. (author)
The invention is directed to process for performing a chemical reaction in a reaction mixture, which reaction produces water as by-product, wherein the reaction mixture is in contact with a hydroxy sodalite membrane, through which water produced during the reaction is removed from the reaction mixture, to a process for removing water form...
patent 2005
document
Jansen, J.C. (author), Kapteijn, F. (author), Strous, S.A. (author)
The invention is directed to process for performing a chemical reaction in a reaction mixture, which reaction produces water as by-product, wherein the reaction mixture is in contact with a hydroxy sodalite membrane, through which water produced during the reaction is removed from the reaction mixture, to a process for removing water form...
patent 2005
document
Jansen, J.C. (author), Friedrich, A.P. (author)
The invention is directed to a zeolite based membrane comprising a support based on macroporous alumina of stainless steel and a substantially pinhole free zeolite membrane layer.
patent 2006
document
Picken, S.J. (author), Marissen, R. (author), Antonelli, V. (author), Jansen, G.W. (author)
The invention is directed to a damage tolerant composite comprising: -at least one reversible supramolecular polymer, -fibre reinforcement, and -nanoparticles having an aspect ratio of at least 10.
patent 2009
document
Khajavi, S. (author), Kapteijn, F. (author), Jansen, J.C. (author)
The invention is directed to a process for the production of ultra pure water, comprising feeding water containing ions and optionally other impurities to one side of a membrane based on hydroxy sodalite (H-SOD), and recovering ultra pure water from the other side of the membrane.
patent 2010
document
Jansen, D.R. (author), Krijger, G.C. (author), Kolar, Z.I. (author), Zeevaart, J.R. (author)
The invention relates to a method of producing radionuclides. According to the method, a target medium comprising at least a target nuclide material is irradiated in an irradiation zone with neutron irradiation. Radionuclides form in the target nuclide material as a result of the irradiation, and at least some of the formed radionuclides are...
patent 2011
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