Pratsinis
Anna Pratsinis, Zurich CH
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20140235590 | PHARMACEUTICAL COMPOUNDS FOR USE IN THE THERAPY OF CLOSTRIDIUM DIFFICILE INFECTION - The invention relates to a compound described by a general formula (1), wherein each X independently can be OPO | 08-21-2014 |
Sotiris Pratsinis, Zuerich CH
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20090291024 | FORMATION OF HIGHLY POROUS GAS-SENSING LAYERS BY DEPOSITION OF NANOPARTICLES PRODUCED BY FLAME SPRAY PYROLYSIS - The invention relates to a method of producing a gas sensor comprising the steps of | 11-26-2009 |
20120094030 | Direct formation of highly porous gas-sensing layers by in-situ deposition of flame-made nanoparticles - Method of producing a gas sensor includes positioning a sensor substrate in a flame spray pyrolysis apparatus, generating an aerosol phase with sensing material nanoparticles by flame spray pyrolysis of a precursor substance, depositing the sensing material particles contained in the aerosol, in particular nanoparticles of the sensing material, onto the sensor substrate directly from the aerosol phase to form a porous sensing layer on the sensor substrate. | 04-19-2012 |
Sotiris E Pratsinis, Zuerich CH
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20120168686 | Continuous Synthesis of Carbon-Coated Lithium-Iron-Phosphate - The invention relates to a continuous process for preparing carbon-coated lithium-iron-phosphate particles, wherein the carbon-coated lithium-iron-phosphate particles have a mean (d | 07-05-2012 |
Sotiris E. Pratsinis, Zurich CH
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20090131517 | Antimicrobial and Antifungal Powders Made by Flame Spray Pyrolysis - A flame spray pyrolysis method for producing a doped silica(SiO | 05-21-2009 |
20090252965 | Surface functionalization and coating of flame-generated nanoparticles - A method for generating a chemically bonded organic functionality on the surface of particles or for condensing an organic compound onto the particle surface giving an organic coating is described. The method comprises a step of contacting a vapour containing an organic compound and a gaseous process stream containing flame-generated particles so as to react the organic compound with surface groups on the particles to give a chemically bonded organic functionality to the particle surface or so as to result in an organic coating. | 10-08-2009 |
20100102700 | Flame spray pyrolysis with versatile precursors for metal oxide nanoparticle synthesis and applications of submicron inorganic oxide compositions for transparent electrodes - Flame spray pyrolysis can be performed using aqueous solvents for the delivery of metal and/or metalloid oxide precursors while obtaining desirably high flame temperatures for the synthesis of uniform submicron inorganic oxide particles. A multiple liquid channel nozzle can be used to deliver liquid for the formation of the aerosol that is combusted in the flame. One or both channels can deliver liquid with metal/metalloid precursors and/or organic fuels. Flame spray pyrolysis can be used to form metal tungsten oxide submicron particles. Metal tungsten oxide compositions can be used in the formation of transparent electrodes. If the transparent electrodes are formed from polymer inorganic particle composites, the composites can further comprise electrically conductive nanoparticles to improve the electrical conductivity. | 04-29-2010 |
20120043124 | ELECTRICAL DEVICE - The present invention relates to an electrical device comprising a substrate, a pair of electrodes arranged on the substrate and a functional layer arranged between the pair of electrodes, said functional layer comprising a functional domain being capable of transforming an external stimulus into an electrical signal or vice versa. The electrical device is characterized in that at least two conductive domains are dispersed in the functional layer. Said at least two conductive domains are separated from each other and are formed in each case by a particle or an agglomerate of particles of a conducting or semiconducting material having a higher electrical conductivity than the material of the functional domain. Each of the conductive domains form an electrically conductive path on the functional domain. | 02-23-2012 |
20140178498 | METHOD FOR GENERATION OF NANOPARTICLES COMPOSITE FILMS AND FILMS MADE USING SUCH A METHOD - Proposed is a method for the production of at least one composite layer ( | 06-26-2014 |
Sotiris Emmanuel Pratsinis, Zuich CH
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20090126604 | GAS PHASE PRODUCTION OF COATED TITANIA - A flame spray pyrolysis process for the preparation of ultrafine titania particles coated with a smooth, homogeneous coating of one or more metal oxides is provided. The metal oxide coating is achieved by contacting the titania particles with a metal oxide precursor downstream of the titania formation zone, after the titania particles have formed. The process provides titania particles with a high rutile content and a smooth and homogeneous coating of a metal oxide. | 05-21-2009 |
Sotiris-Emmanuel Pratsinis, Zurich CH
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20110150737 | Flame synthesis of metal salt nanoparticles, in particular calcium and phosphate comprising nanoparticles - Described is a method for the production of metal salts, wherein the cationic metal is preferably selected from Group I to IV metals and mixtures thereof and the anionic group is selected from phosphates, silicates, sulfates, carbonates, hydroxides, fluorides and mixtures thereof, and wherein said method comprises forming a mixture of at least one metal source that is a metal carboxylate with a mean carbon value per carboxylate group of at least 3 and at least one anion source into droplets and oxiding said droplets in a high temperature environment, preferably a flame. This method is especially suited for the production of calcium phosphate biomaterials such as hydroxyapatite (HAp,Ca10(PO4)6(OH)2) and tricalcium phosphate (TCP,Ca3(PO4)2) that exhibit excellent biocompatibility and osteoconductivity and therefore are widely used for reparation of bony or periodontal defects, coating of metallic implants and bone space fillers. | 06-23-2011 |