📜Hexaammine-Strontium 反应生成氢化锶 参考文献:Roederer,G.,Bulletin De La Societe Chimique De France,1906,Vol. 35,P. 747-747 标题:Roederer,G.,Bulletin De La Societe Chimique De France,1906,Vol. 35,P. 747-747
专利信息
专利号:US-2024075466-A1 优先权日:2021-04-09 标 题:One-Pot Synthesis of Transition Metal-Promoted Chabazites 发明人:VAN TENDELOO LEEN; SCHUETZE FRANK-WALTER; VERHEYEN ELKE JANE JUNE 权利人:UMICORE AG & CO KG 摘要:The invention provides methods for a one-pot synthesis of molecular sieves of the CHA-type. The method uses molecular and non-molecular sieves as sources of silicon and aluminum. A first OSDA is selected from tetraethylenepentamine (TEPA) and triethy-lenepentamine (TETA). The synthesis mixture comprises a first metal selected from copper, iron and zinc. Optionally, the synthesis mixture may furthermore comprise a second OSDA and/or a second metal selected from manganese, cesium, magnesium, calcium, strontium, barium, yttrium, titanium, zirconium, niobium, iron, zinc, silver, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and mixtures thereof. The molecular sieves of the CHA-type obtainable by the method can be used as SCR-catalytically active substances for the removal of nitrogen oxides from exhaust gases of combustion engines.
专利号:US-7241399-B2 优先权日:2000-09-08 标题 :Synthesis of nanoparticles 发明人:HAUBOLD STEPHAN; HAASE MARKUS; RIWOTZKI KARSTEN; WELLER HORST; MEYSSAMY HEIKE; IBARRA FERNANDO 权利人:CT ANGEWANDTE NANOTECH CAN 摘要:Methods for the preparation of inorganic nanoparticles capable of fluorescence, wherein the nanoparticles consist of a host material that comprises at least one dopant. The synthesis of the invention in organic solvents allows to gain a considerably higher yield compared to the prior art synthesis in water. All kinds of objects can advantageously be marked and reliably authenticated by using an automated method on the basis of a characteristic emission. Further, the size distribution of the prepared nanoparticles is nartower which renders a subsequent size-selected separation process superfluous.
专利号:US-7091364-B2 优先权日:2002-09-24 标题:Process for the industrial synthesis of tetraesters of 5-[bis(carboxymethyl)amino]-3-carboxymethyl-4-cyano-2-thiophenecarboxylic acid, and application to the synthesis of bivalent salts of ranelic acid and their hydrates 发明人:VAYSSE-LUDOT LUCILE; LECOUVE JEAN-PIERRE; LANGLOIS PASCAL 权利人:SERVIER LAB 摘要:The process for the industrial synthesis of compounds of formula (I): n nwherein R and R′, which are the same or different, each represent linear or branched (C 1 –C 6 )alkyl.n n Application to the synthesis of bivalent salts of ranelic acid and more especially strontium ranelate and its hydrates.
专利号:US-10661239-B2 优先权日:2016-04-29 标 题 :Catalytic reactor configuration, preparation and method of direct synthesis of ethylene through oxygen-free catalysis of methane 发明人:BAO XINHE; GUO XIAOGUANG; FANG GUANGZONG; PAN XIULIAN; MENG JINGHENG; YU QINQIN; TAN DALI 权利人:DALIAN INST CHEM & PHYSICS CAS 摘要:A reactor configuration comprises an inlet section I, a preheating section II, a transition section III, a reaction section IV and an outlet section V; except for the preheating section II and the reaction section IV, the existence of the inlet section I, the transition section III and the outlet section V depends on reaction conditions; and the process realizes no coke deposition synthesis of methane and high selectivity synthesis of ethylene. The methane conversion rate is 20-90%; ethylene selectivity is 65-95%; propylene and butylene selectivity is 5-25%; aromatic hydrocarbon selectivity is 0-30%; and coke deposition is zero.
专利号:US-5447706-A 优先权日:1991-03-05 标 题:Direct synthesis of hydrogen peroxide by heterogeneous catalysis, catalyst for the said synthesis and method of preparation of the said catalyst 发明人:VAN WEYNBERGH JACQUES; SCHOEBRECHTS JEAN-PAUL; COLERY JEAN-CLAUDE 权利人:SOLVAY INTEROX 摘要:Method for the direct synthesis of an aqueous solution of hydrogen peroxyde from hydrogen and oxygen by hydrogenous catalysis in a three-phase system in which the hydrogen and oxygen are reacted directly in a gas state, at a pressure above atmospheric pressure, on the surface of a solid hydrogenous catalyst in suspension in a granular state in an aqueous liquid phase, said catalyst consisting of a metal compound selected from pure palladium or an association of palladium with at least one other noble metal, and impregnated on a substrate comprising at least one compound selected from alkaline-earth metal sulfates or phosphates. A catalyst is disclosed for the production of an aqueous liquid phase of hydrogen peroxyde consisting of a metal compound selected from pure palladium or an association of palladium with at least one another noble metal, and impregnated on a substrate comprising at least one compound selected from alkaline-earth metal sulfates or phosphates. A method of preparing the catalyst by precipitation of the palladium or palladium mixture with at least one other noble metal on the granular substrate is also disclosed.
专利号:US-2014264194-A1 优先权日:2013-03-18 标 题:In-Situ Synthesis of Multi-Core Core Electoconductive Powders 发明人:MICHAELS EMILY W; MILLIGAN DEANNA; MORRIS DAVID 权利人:MILLIKEN & CO 摘要:This invention relates to the in-situ synthesis of multi-core electroconductive powders. The multi-core ECPs of the present invention are made using an in-situ synthesis method which eliminates the need for combining mixtures of various types of single-core ECPs in order to achieve the desired end-use product. The multi-core ECPs described herein exhibit very little coloration. They also exhibit low electrical resistivity and contain reduced amounts of antimony.
参考文献:10.1007/978-3-7091-2041-5_11 参考文献:10.1007/978-3-030-56305-9_13 摘要:Niewa R. Intermediates in Ammonothermal Synthesis and Crystal Growth. 2021. In: Springer Series in Materials Science. 参考文献:10.1007/978-3-031-06878-2_4 摘要:Papaconstantopoulos DA. Alkaline Earth Hydrides. 2023. In: Band Structure of Cubic Hydrides. 参考文献:10.1007/s11237-023-09775-4 摘要:Saberov VS, Rayenko GF, Avksentiev AS, Vakhitova LM, Korotkikh NI. Catalytic Hydrodehalogenation of Haloarenes with Hydrogen and Hydrogen-Containing Compounds: A Review. Theor Exp Chem. 2023 Jul;59(3):151–77. doi: 10.1007/s11237-023-09775-4. 参考文献:10.1007/s10973-025-14085-z 摘要:Burkmann K, Demmer A, Habermann F, Hansel B, Störr B, Seidel J, Gumeniuk R, Bertau M, Bohmhammel K, Mertens F. Heat capacity and absolute standard entropy of Sr(BH4)2. J Therm Anal Calorim. 2025 Feb 28;150(7):5409–17. doi: 10.1007/s10973-025-14085-z.