EP 0056901



Finally, the model is able to discriminate between `paraffins` and olefins as reactants. 2014 Published by Elsevier Inc. Power generation using spinel manganese-cobalt oxide as a cathode catalyst for microbial fuel cell applications. 1 (orig. <>stream



Halide-activated pack-cementation (HAPC) technique was used to develop V x Si y multilayered diffusive silicide coatings. Preparation of fluidizable vanadium phosphorus oxide catalysts and use thereof in production of maleic anhydride - European Patent Office - EP 0056901 A2 While chemical signatures of Pt and Sn indicated intermixed metallic components under reducing conditions, Pt and Sn were found to reversibly separate into isolated domains of Pt and oxidic Sn on the nanoparticle surface under reaction conditions of 100 mTorr CO and 40 mTorr O2 between temperatures of 200-275 C. Under these conditions, PtSn catalysts exhibited apparent reaction orders in O2 for CO 2 production that were 0.5 and lower with increasing partial pressures. Contains number and filing date of the patent document CorrectionCode Catalytic activity test showed that platinum well dispersed on the support enhanced the activity of oxidation of carbon monoxide. Publication or Application or Priority Number - XML ST36 element:

Possible values are: bibliography, abstract, description, claims, drawings, search-report, amendment The textural and morphology characterization of carbon nanoparticles and catalysts was carried out by adsorption-desorption of N 2 (BET) and scanning electron microscopy (SEM). O pano sinttico foi a matriz (material suporte que proporcionou melhores resultados. The process comprises(a) introducing at least one pentavalent vanadium compound into an organic liquid capable of reducing at least a portion of the vanadium to a valence state of +4;(b) effecting reduction of at least a portion of the vanadium to a valence state of +4;(c) contacting the vanadium with a mixed phosphorus component prior or subsequent to effecting said reduction, wherein said mixed phosphorus component comprises 75-90 weight percent orthophosphoric acid and 10-25 weight percent pyrophosphoric acid;(d) comminuting the catalyst precursor resulting from step (a)- (c);(e) introducing the catalyst precursor into water prior or subsequent to said comminuting to form an aqueous slurry; and(f) spray drying said slurry to form microspheroidal catalyst particles.The catalysts are used in the oxidation of C4-hydrocarbons, in particular n-butane to maleic anhydride. V)gB0iW8#8w8_QQj@&A)/g>'K t;\ $FZUn(4T%)0C&Zi8bxEB;PAom?W= The effect of O3 dosage, salinity, initial cyanide concentration and initial pH condition were investigated. Smith, Sydney et al Hexadecyl chains are more favorable to wrap up DBT to the catalytic center and form stable emulsion system with higher conversion rates of DBT. Contains number and filing date of the international patent document http://www.epo.org/patent-bibliographic-data/1.0/

Using reaction studies and in situ X-ray spectroscopy with colloidally prepared, monodisperse 2 nm Pt and PtSn nanoparticle catalysts, we show that the addition of Sn to Pt provides distinctly different reaction sites and a more efficient reaction mechanism for CO oxidation compared to pure Pt catalysts. The process comprises(a) introducing at least one pentavalent vanadium compound into an organic liquid capable of reducing at least a portion of the vanadium to a valence state of +4;(b) effecting reduction of at least a portion of the vanadium to a valence state of +4;(c) contacting the vanadium with a mixed phosphorus component prior or subsequent to effecting said reduction, wherein said mixed phosphorus component comprises 75-90 weight percent orthophosphoric acid and 10-25 weight percent pyrophosphoric acid;(d) comminuting the catalyst precursor resulting from step (a)- (c);(e) introducing the catalyst precursor into water prior or subsequent to said comminuting to form an aqueous slurry; and(f) spray drying said slurry to form microspheroidal catalyst particles.The catalysts are used in the oxidation of C4-hydrocarbons, in particular n-butane to maleic anhydride. With a reaction environment comprised of 100 Torr CO and 40 Torr O2 and a temperature range between 200 and 300 C, Pt and PtSn catalysts exhibited activation barriers for CO2 formation of 133 kJ/mol and 35 kJ/mol, respectively. on the ability of Mg-Al mixed oxide to reconstruct a layered structure upon rehydration with an aqueous solution. Number of pages of a given DocumentSection Spinel Mn-Co oxides, with an Mn/Co atomic ratios of 0.5, 1, and 2, were prepared and examined in an air cathode MFCs which was fed with a molasses-laden synthetic wastewater and operated in batch mode. Full Text Available Graphite oxide and graphene oxides have been used as solid catalysts for the synthesis of 5,5-dialkyldipyrromethanes and calix[4]pyrroles in organic and aqueous solutions at room temperature. classification-ipcr/text, or B511, B512 - See WIPO ST8 for content structure description The shorter dodecyl chains can wrap up BT more suitably and bring smaller steric hindrance, which display higher conversion rates of BT.

(title language) and B542 - default value depends on the value of the attribute @lang in the element ep-patentdocument The increasing concentration of O2 reduces laser power, because O2 scavenges electrons in the electrical discharge, thereby causing arcing in the electric discharge and a loss of the energetic electrons required to boost CO2 molecules to lasing energy levels. Seq Text Date Text 20 A capacidade foi testada colocando-os em 2 mL de uma soluo padro de fsforo (na forma de fosfato com 0,0; 1,00; 3,00; 5,00; 7,00; 9,00 e 11;00 g.mL-1 , depois foram colocados em contato com 4 tipos de solos (Lba, LRd, Led e Ca e incubados por 0,0 e 24 horas. The identification and quantification of the reaction products were followed by Fourier transform infrared spectroscopy (FTIR) and high performance liquid chromatography (HPLC), respectively. - B110 for a publication or B871/dnum/pnum for an international publication

Total number of pages A2 Decomposition of hydrogen peroxide on nickel, Effect of thermal treatment conditions on properties of, Heterogeneous catalysis in the liquid-phase, Synthesis and characterization of alumina-supported. nQt}MA0alSx k&^>0|>_',G! external Real B Hydrometallurgic treatment of a mineral containing uranium, Chemistry, spectroscopy and the role of supported, Dehydrogenation of Ethylbenzene with Carbon Dioxide as Soft, An improved method of preparation of nanoparticular metal, Hydration effects on the molecular structure of silica-supported, Dehydrogenation of Isobutane with Carbon Dioxide over SBA-15-Supported, Hydrogen Production by Steam Reforming of Natural Gas Over, Physico-Chemical and Structural Properties of DeNOx and SO2, Surface chemistry and catalytic properties of VOX/Ti-MCM-41, Progress on the mechanistic understanding of SO2, Surface chemistry and catalytic properties of VO{sub X}/Ti-MCM-41, Hydrogen adsorption on activated carbon nanotubes with an atomic-sized, Pepspectives of chlorine application in metallurgy of, Influence of structure of carrier (silica gel) on texture and catalytic properties of, Improved capacitance characteristics of electrospun ACFs by pore size control and, Studies in transition metal chemistry ; V. Soluble Ziegler-type, Iron carbide on titania surface modified with group VA, Three-dimensional Nitrogen-Doped Reduced Graphene, Evaluation of the nanomechanical properties of, NEXAFS characterization and reactivity studies of bimetallic, Transient-response study of CO insertion into CHx surface intermediates on a, A 121Sb Moessbauer Study of the Chemical State of Antimony in V-Sb-O Mixed-, Low temperature incineration of mixed wastes using bulk metal, Atomic Scale Structure-Chemistry Relationships at, Knocking on wood: base metal complexes as, Butanol Dehydration over VO-TiO/MCM-41, The Integration of a Structural Water Gas Shift, Synthesis and characterization of group V metal carbide and nitride, Processing, characterization, and bactericidal activity of undoped and silver-doped, Investigation of structural, morphological and electrical properties of APCVD, Catalytic Activity Studies of Vanadia/SilicaTitania, Petroleum residue upgrading with dispersed, Bipolar resistive switching in room temperature grown disordered, One-step hydrothermal synthesis of hexangular starfruit-like, Optical and electrochromic properties of sol-gel deposited Ti- doped, Highly cost-effective and sulfur/coking resistant VOx-grafted TiO2 nanoparticles as an efficient anode, Improving methane gas sensing properties of multi-walled carbonnanotubes by, Positron annihilation in sodium and copper -, Structural Evolution under Reaction Conditions of Supported (NH43HPMo11VO40, Comparison of product selectivity during hydroprocessing of bitumen derived gas oil in the presence of NiMo/Al{sub 2}O{sub 3}, Statistical analysis on hollow and core-shell structured, Structure-Reactivity Relationships in Multi-Component Transition Metal, A method for recovery of iron, titanium, and, Structural, optical and electrochemical properties of F-doped, Bloodcompatibility improvement of titanium, Pathway and Surface Mechanism Studies of 1,3-butadiene Selective, Thermal radiative near field transport between, Comparative ion insertion study into a nanostructured, Controlled synthesis and electrochemical properties of, Hysteresis phenomena at metal-semiconductor phase transformation in, Roll-to-Roll Processing of Inverted Polymer Solar Cells using Hydrated, Hexagonal mesoporous titanosilicates as support for, Solution XAS Analysis for Exploring the Active Species in Homogeneous, Hydrodenitrogenation of heavy oil--1.

Here we discuss the potential of vanadium derivatives as PTP enzyme inhibitors and metallotherapeutics.

Prparation de catalyseurs fluidisables d'oxyde de vanadium et de phosphore et leur utilisation pour la production de l'anhydride malique The desulfurization rate of straight-run diesel can be up to 84.4% with the recovery rate of 98.1% catalyzed by [HPMo][HTAC]{sub 2} in 2 h. When increasing the extraction times, the desulfurization rates increase, but the recovery rates of diesel decrease significantly. Synthesis of a molecularly defined single-active site heterogeneous catalyst for selective oxidation of N-heterocycles. B01J 23/22 Seq Bookmark - B220/date for an application or B861/date for an international application 21 - B330/ctry for a priority

The ozone and catalytic oxidation with ozone were simulated by pseudo-first-order kinetics model. Davis, Patricia; Brown, Kenneth; VanNorman, John; Brown, David; Upchurch, Billy; Schryer, David; Miller, Irvin, In many applications, it is highly desirable to operate a CO2 laser in a sealed condition, for in an open system the laser requires a continuous flow of laser gas to remove the dissociation products that occur in the discharge zone of the laser, in order to maintain a stable power output. We notice a significant improvement of the internal quantum efficiency (IQE) in the used multicrystalline silicon substrates. The reflectivity spectra of obtained films, performed in the 3001200 nm wavelength range, show an important decrease of the average reflectivity from 40% to 5%.

Blum, Patricia Rae

This may then harness their full therapeutic potential. Thermodynamic stability (coatings/vanadium) was obtained at the operating temperature. Contains list of Patent Classification symbols of the patent document - XML ST36 element: Ir catalysts: Preventing CH3COOH formation in ethanol oxidation, Miao, Bei; Wu, Zhipeng; Xu, Han; Zhang, Minhua; Chen, Yifei; Wang, Lichang. This study focused on the use of spinel manganese-cobalt (Mn-Co) oxide, prepared by a solid state reaction, as a cathode catalyst to replace platinum in microbial fuel cells (MFCs) applications. Localized and collectivized behaviour of d-electrons in complicated titanium, Self-assembly of a tetrahedral 58-nuclear barium, Ab Initio Calculations of Transport Properties of, Catalytic dehydration of ethanol using transition metal, NO_x reduction and N_2O emissions in a diesel engine exhaust using Fe-zeolite and, Dehydrogenation of propane in the presence of carbon dioxide over chromium and gallium, Highly efficient bioinspired molecular Ru water, Ozone Decomposition on the Surface of Metal, Antipollution processing of a used refining, Computationally Probing the Performance of Hybrid, Heterogeneous, and Homogeneous Iridium-Based, Secondary promoters in alumina-supported nickel-molybdenum hydroprocessing, Transformers: the changing phases of low-dimensional, Influence of iron supply on toxic effects of manganese, molybdenum and, Formation of nitrogen compounds from nitrogen-containing rings during, Effect of substrate temperature on thermochromic, The electronic structure and metal-insulator transitions in, Effect of Co addition on the performance and structure of V/ZrCe, Novel acid-base hybrid membrane based on amine-functionalized reduced graphene, The Effect of Annealing Temperature on Nickel on Reduced Graphene, Chlorination of antimony and its volatilization treatment of waste antimony-uranium composite, Bronsted acid site number evaluation using isopropylamine decomposition on Y-zeolite contaminated with, C-H functionalization: thoroughly tuning ligands at a metal ion, a chemist can greatly enhance, Influence of phase composition and structure of V-Mo mixed, ZIF-67-derived hollow nanocages with layered double, Effect of Au Precursor and Support on the Catalytic Activity of the Nano-Au-, Influence of Gold on Ce-Zr-Co Fluorite-Type Mixed, Effects of p-substituents on electrochemical CO, Development and Comparison of the Substrate Scope of Pd-, Synthesis and Evaluation of Nanostructured Gold-Iron, Hydroprocessing using regenerated spent heavy hydrocarbon, Study of ternary-component bismuth molybdate, ENVIRONMENTAL TECHNOLOGY VERIFICATION, TEST REPORT OF MOBILE SOURCE EMISSIONS CONTROL DEVICES/CLEAN DIESEL TECHNOLOGIES FUEL BORNE, [Synergetic effects of silicon carbide and molecular sieve loaded, Catalytic Activity and Deactivation of SO2, Influence of Thermal Annealing Treatment on Bipolar Switching Properties of, A comparative assessment of the acute inhalation toxicity of, Hydrothermal synthesis and characterization of novel, Perovskite CatalystsA Special Issue on Versatile, Potential for preparation of hot gas cleanup sorbents from spent hydroprocessing, The selective reduction of NO@#x@# with NH@#3@# over zirconia-supported vanadia, The ability of silicide coating to delay the catastrophic, Effect of P on the electrochemical activity of carbon supported Pt-Ru alloy, Polyethers for biomedical applications. MSi 2 coatings developed low growing oxide scale in air and at low oxygen pressure. Classification Preparation of fluidizable vanadium phosphorus oxide catalysts and use thereof in production of maleic anhydride

http://www.epo.org/patent-bibliographic-data/1.0/

A promoting effect of ruthenium on catalytic function of supported nickel was demonstrated.

Bookmark Generally, ahomogeneous catalyst exhibits good activity and defined active sites but it is difficult to recycle. Next, the vanadium-enriched product was roasted with sodium carbonate to convert vanadium oxides to water-soluble sodium metavanadate.



endobj Keyword: Catalyst, CO Oxidation, Platinum. Bag DocId EP-0056901-A2-19820804

Considerable differences were found in terms of catalytic electroactivity.

<> US O xido de ferro foi o substrato foi o, Rational design of Mg-Al mixed oxide-supported bimetallic catalysts for dry reforming of methane, Tsyganok, Andrey I.

EP

N')].uJr Text A process is provided for preparing fluid bed catalysts containing the mixed oxides of vanadium and phosphorus prepared from a mixed phosphoric acid source.

Herstellung von fluidisierbaren Vanadin-Phosphoroxid-Katalysatoren und deren Verwendung zur Herstellung von Maleinsureanhydrid 1.4 [Centre for Catalysis Research and Innovation, Department of Chemistry, University of Ottawa, D' Iorio Hall, 10 Marie Curie Street, Ottawa, Ont. Application

DocId DocumentSection We report an Ir catalyst that shows great promise for a complete EOR based on density functional theory calculations using PBE functional. While pure Sn is readily oxidized and is not active for CO oxidation, the addition of Sn to Pt provides an active site for O2 adsorption that is important when Pt is covered with CO. Sn oxide was identified as the active Sn species under reaction conditions by in situ ambient pressure X-ray photoelectron spectroscopy measurements. InstanceID 1981-12-15 Publication Real

InstanceID Property uuid:ddf7aab6-1dd1-11b2-0a00-74508e090100 While that of immersing -Al2O3 in the hexa-chloroplatinic acid solution at room temperature for 12 h, produced Pt/ -Al2O3 catalyst where platinum dispersion was much lower. Diatomite, a natural mineral, was used as catalyst in this study. external ; Petitjean, C.; David, N.; Vilasi, M. Highlights: Diffusion barrier to oxygen were manufactured by pack cementation diffusion process. external A novel synthetic strategy for preparing bimetallic Ru-M (M=Cr, Fe, Co, Ni and Cu) catalysts, supported on Mg-Al mixed oxide, has been introduced. 1982-08-04 Kind Code - XML ST36 element: B130 for a publication or B871/kind for an international publication Morphological Effect of Pd Catalyst on Ethanol Electro-Oxidation Reaction. HyTSwoc [5laQIBHADED2mtFOE.c}088GNg9w '0 Jb The apparent first-order rate constant contribution of the diatomite catalyst was 0.0757 min-1, and the contribution percentage was 65.77%. Current catalysts used for ethanol oxidation reaction (EOR) cannot effectively prevent CH3COOH formation, and thus become a major hindrance for direct ethanol fuel cell applications. The sulfuric acid produced from sulfide oxidation, as well as metabolic acids from aerobic respiration, has the potential to mobilize solid phase phosphorus (P) pools in support of seagrass nutrition. de Genie Chimique, Whatever the composition of the catalyst (promoted, supported, multicomponent, etc.)

Electrical properties improvement of multicrystalline silicon solar cells using a combination of porous silicon and vanadium oxide treatment. The current mild aerobic oxidation protocol could also be applied to the oxidation of secondary amines to imines or ketimines with the help of cocatalyst, Ag 2 CO 3 , with excellent yields. Full Text Available In the present study, three different structures with preferentially exposed crystal faces were supported on commercial carbon black by the polyol method (nanoparticles (NP/C, nanobars (NB/C and nanorods (NR/C. StartPage B01J 23/22 2



Full Text Available Phosphotyrosine signaling is regulated by the opposing actions of protein tyrosine kinases (PTKs and protein tyrosine phosphatases (PTPs. 1

Nicholas, Mark Lee

We Obtained a noticeable increase of ( eff ) from 3.11 s to 134.74 s and the surface recombination velocity (S eff ) have decreased from 8441 cm s 1 to 195 cm s 1 . n3kGz=[==B0FX'+tG,}/Hh8mW2p[AiAN#8$X?AKHI{!7.

161 0 obj Country Code - XML ST36 element: The collectors were coated with two types of oxides, iron oxide and aluminium oxide. Synthetic cloth was the support yielding the best performance, whereas iron oxide lining was the most adequate lining material. B01J 27/18 This adds to the operating cost of the laser, and in airborne or space applications, it also adds to the weight penalty of the laser.

Date The outer layers (coatings) were formed of VSi 2 doped with 27 at.% Cr or TiSi 2 . These reaction orders contrast the first-order dependence in O 2 known for pure Pt. Contains country code, publication number/date, and kind of the international published patent external A process is provided for preparing fluid bed catalysts containing the mixed oxides of vanadium and phosphorus prepared from a mixed phosphoric acid source. InternationalApplication Contains an ordered list of bookmark-related data (name, number of the first page, number of

pages) Preparation of fluidizable vanadium phosphorus oxide catalysts and use thereof in production of maleic anhydride DocId external Preparation of fluidizable vanadium phosphorus oxide catalysts and use thereof in production of maleic anhydride, Preparation of fluidizable vanadium phosphorus oxide catalysts and use thereof in production of maleic anhydride - European Patent Office - EP 0056901 A2, Herstellung von fluidisierbaren Vanadin-Phosphoroxid-Katalysatoren und deren Verwendung zur Herstellung von Maleinsureanhydrid, Prparation de catalyseurs fluidisables d'oxyde de vanadium et de phosphore et leur utilisation pour la production de l'anhydride malique. EP-0056901-A2-19820804 The transformation pathways of preadsorbed ethanol in the absence of gaseous oxygen refer to dehydrogenation to acetaldehyde followed by its dissociation combined with oxidation by lattice oxygen. Provides a structure for document identification related data The reaction barrier on Ir(1 0 0) was found to be 2.10 eV for CH3COOH formation, which is much higher than currently used Pd and Pt, and 0.57 eV for Csbnd C bond cleavage in CHCO species, which are comparable to Pd and Pt. Jouve S.A., EPO - Publication - KB, TaggedPDF v1.27 Publication or Application or Priority Date - XML ST36 element: <>

Polymerization of propylene, Hydroformylation of 1-Hexene over Rh/Nano-, Electrochemical intercalation of lithium into polypyrrole/silver, Role of the acid-base properties of gallium-antimony, Ethanol electrooxidation on Pt/C and Pd/C, -cyclodextrin functionalized on glass micro-particles: A green, Response of the nitrogen-fixing lichen Lobaria pulmonaria to, Understanding of catalysis on early transition metal, Synthesis of a molecularly defined single-active site heterogeneous, Cyanide Containing Wastewater Treatment by Ozone Enhanced Catalytic, EFFECT OF IMPREGNATION PROCEDURE OF Pt/-Al2O3, Electrical properties improvement of multicrystalline silicon solar cells using a combination of porous silicon and, Power generation using spinel manganese-cobalt. Number of the first page of a given DocumentSection Provides a structure for describing bookmarks of a patent document

Contains list of applicants of the patent document

DocId 0056901 xapMM Lang Alt As a result, laser power decreases rapidly. [<>]