摘要:
A modular element having a high-temperature stable main body, including at least one metallic or ceramic plate, which has at least one through-going aperture for the insertion of a ceramic capillary membrane and at least one potting in the form of a sufficiently gas-tight and high-temperature stable joint between the metallic or ceramic plate and the ceramic capillary membrane. The through-going aperture of the metallic or ceramic plate having an extension for accommodating the sufficiently gas-tight and high-temperature stable joint on at least one side of the metallic or ceramic plate.
摘要:
A modular element having a high-temperature stable main body, including at least one metallic or ceramic plate, which has at least one through-going aperture for the insertion of a ceramic capillary membrane and at least one potting in the form of a sufficiently gas-tight and high-temperature stable joint between the metallic or ceramic plate and the ceramic capillary membrane. The through-going aperture of the metallic or ceramic plate having an extension for accommodating the sufficiently gas-tight and high-temperature stable joint on at least one side of the metallic or ceramic plate.
摘要:
A microbicidally coated article, especially a container, having on at least part of it a coating comprising an organically modified inorganic matrix comprising silver colloids which is obtainable by application of a coating composition comprising a) a hydrolysate or condensate based on at least one hydrolysable silane with at least one non-hydrolysable substituent and b) a silver compound to the surface of the article and treatment with heat and/or radiation to form the silver colloid coating. Articles coated in accordance with the invention are therefore particularly suitable for purposes of disinfection, preservation, cosmetic, pharmaceutical or medical purposes. Articles from the pharmaceutical or medical sector, especially containers for pharmaceuticals or articles or components which come into contact with the human body and are required to be free from germs, are preferred fields of application.
摘要:
Oleophobic inorganic membranes and a process for the preparation thereof, which can be used before fuel adsorbers of venting systems of fuel systems and which make possible separation of liquid fuel and the fuel vapor phase
摘要:
The present invention relates to methods for identifying and/or detecting T-cell epitopes of a protein antigen, to methods for preparing peptide vaccines against a protein antigen, to methods for controlling the quality of receptor/ligand complexes and/or their components, to methods for preparing nanoparticles having at least one immobilized receptor unit or an immobilized receptor, to methods for preparing nanoparticles having immobilized receptor/ligand complexes, in particular peptide-presenting MHC molecules, to methods for enriching and/or isolating specific CD4+-T- or CD8+-T-lymphocytes from peripheral blood mononuclear cells, to methods for priming a CD8+-T-lymphocyte reaction in vitro, to nanoparticles having an immobilized receptor unit, in particular an immobilized chain of an MHC molecule, to nanoparticles having an immobilized receptor, in particular an immobilized MHC molecule, to nanoparticles having an immobilized receptor/ligand complex, in particular a peptide-presenting MHC molecule, to a peptide vaccine, to a kit for identifying and/or detecting T-cell epitopes of a protein antigen, and to the use of the nanoparticles for identifying and/or detecting T-cell epitopes, for preparing peptide vaccines, for enriching and/or isolating specific T-lymphocytes and for priming a CD8+-T-lymphocyte reaction in vitro.
摘要:
A process for preparing an agglomerate-free suspension of nanosize iron-containing oxide particles coated in a stable manner comprises preparing an aqueous suspension of nanosize iron-containing oxide particles which are partially or completely in the form of agglomerates; adding a trialkoxysilane and a water-miscible polar organic solvent which has a boiling point at least 10° C. higher than the boiling point of water; treating the resulting suspension with ultrasound until at least 70% of the particles present are in the range of ±20% of the average particle diameter; removing the water by distillation under the action of ultrasound; and separating the non-disintegrated agglomerates.
摘要:
Composites comprising at least one hollow fiber of oxygen-transporting ceramic material, which is a ceramic material which conducts oxygen anions and electrons or a combination of ceramic material which conducts oxygen anions and a ceramic or nonceramic material which conducts electrons, with the outer surface of the hollow fiber being in contact with the outer surface of the same hollow fiber or another hollow fiber and the contact points being joined by sintering, are described.Further composites comprise at least one hollow fiber of oxygen-transporting ceramic material which is a ceramic material which conducts oxygen anions and electrons or a combination of ceramic material which conducts oxygen anions and ceramic or nonceramic material which conducts electrons and a connection element for the introduction or discharge of fluids at at least one end face, with hollow fibers and connection element being joined.The composites can be used for isolating oxygen from oxygen-containing gas mixtures or for carrying out oxidation reactions.
摘要:
Composites comprising at least one hollow fibre of oxygen-transporting ceramic material, which is a ceramic material which conducts oxygen anions and electrons or a combination of ceramic material which conducts oxygen anions and a ceramic or nonceramic material which conducts electrons, with the outer surface of the hollow fibre being in contact with the outer surface of the same hollow fibre or another hollow fibre and the contact points being joined by sintering, are described.Further composites comprise at least one hollow fibre of oxygen-transporting ceramic material which is a ceramic material which conducts oxygen anions and electrons or a combination of ceramic material which conducts oxygen anions and ceramic or nonceramic material which conducts electrons and a connection element for the introduction or discharge of fluids at at least one end face, with hollow fibres and connection element being joined.The composites can be used for isolating oxygen from oxygen-containing gas mixtures or for carrying out oxidation reactions.
摘要:
The present invention relates to functionalized porous carriers which comprise a material having at least one porous surface, nanoparticles having molecule-specific recognition sites being present in the pores of the material surface, and to a process for producing functionalized porous carriers. The invention further relates to functional elements produced using the functionalized carriers, such as microtiter plates, microarrays and flow devices, and also to uses of the functionalized carriers and functional elements.