1,4,6,9-四氧杂-5-碲螺[4.4]壬烷,肼 反应生成碲 参考文献:Badesha,S. S.;Monczka,P.;Smith,S. D.,Can. J. Chem.,1983,61,N 9,2199-2202 标题:Badesha,S. S.;Monczka,P.;Smith,S. D.,Can. J. Chem.,1983,61,N 9,2199-2202
专利信息
专利号:US-2012103789-A1 优先权日:2010-10-28 标题:Greener Synthesis of Nanoparticles Using Fine Tuned Hydrothermal Routes 发明人:MAYE MATHEW 权利人:MAYE MATHEW; UNIV SYRACUSE 摘要:The synthesis of energy and sensor relevant nanomaterials that involves the colloidal synthesis of quantum dots (e.g. CdSe, CdS, ZnS, CdSe/ZnS) under well-controlled hydrothermal conditions (100-200 degrees C.) using simple inorganic precursors. The resulting nanomaterials are of high quality, and are easily processed depending upon application, and their synthesis is scalable. Scalability is provided by the use of a synthetic microwave reactor, which employs dielectric heating for the rapid and controllable heating.
专利号:WO-2018020240-A1 优先权日:2016-07-27 标 题:Process for the synthesis of semiconductor nanocrystals 发明人:HOU BO; CHA SEUNGNAM 权利人:UNIV OXFORD INNOVATION LTD 摘要:The invention relates to a process for the synthesis of semiconductor nanocrystals, comprising mixing a nonaqueous solution of a metal precursor with a solid-state chalcogen and reacting the resulting mixture at a temperature of about 90 °C or greater. In another aspect the invention relates to the use of a solid chalcogen in the heterogeneous synthesis of metal chalcogenide semiconductor nanocrystals. Semiconductor nanocrystals obtainable by the processes of the invention are further provided. In particular, nanocrystalline PbS or PbSe having a band gap of greater than 1.6 eV and/or a photoluminescence emission wavelength of about 440 to about 515 nm, and nanocrystalline ZnS or ZnSe having a photoluminescence emission wavelength of about 410 to about 430 nm, and solar cells comprising such nanocrystals, are provided.
专利号:US-12252397-B2 优先权日:2019-05-02 标题:Process for the synthesis of nanoparticles of transition metal chalcogenides 发明人:MONIKA MONIKA; PODDAR PANKAJ 权利人:COUNCIL SCIENT IND RES 摘要:A process for the synthesis of transition metal chalcogenides (TMC) having formula (I). More particularly, the present work relates to a one pot single phase process for the synthesis of a TMC system having formula (I) by wet chemistry. Formula (I) is represented as Ax-By.
专利号:US-5856259-A 优先权日:1994-12-21 标 题:Preparation process of supported catalyst for the synthesis of methacrolein and methacrylic acid 发明人:WATANABE SEIGO; YOSHIOKA HITOSHI; IZUMI JINKO 权利人:MITSUBISHI RAYON CO 摘要:A process for producing a supported catalyst for the synthesis of methacrolein and methacrylic acid in which a catalytic active substance comprising a composite oxide containing molybdenum and bismuth as essential components is supported on the inside surface and/or the outside surface of an inert carrier, which comprises the steps of drying a mixed solution or an aqueous slurry containing the compounds of the elements constituting the catalytic active substance, subjecting the dried product to a primary calcination at a temperature in a range of 200°-400° C. to form a catalytic active substance precursor, comminuting the obtained catalytic active substance precursor to such an extent that the medium particle size in the volume-based particle size distribution becomes 10 μm or less, supporting the comminution product on an inert carrier, and subjecting it to a secondary calcination at a temperature which is 100° C. or more higher than the primary calcination temperature.
专利号:US-9732272-B2 优先权日:2010-12-28 标 题:Synthesis of highly fluorescent GSH-CDTE nanoparticles (quantum dots) 发明人:PEREZ DONOSO JOSE MANUEL; MONRAS CHARLES JUAN PABLO; OSORIO-ROMAN IGOR ORLANDO; VASQUEZ GUZMAN CLAUDIO CHRISITAN 权利人:UNIV SANTIAGO CHILE 摘要:The invention relates to a method for the synthesis of glutathione-capped cadmium-telluride (GSH-CdTe) quantum dots in an aqueous medium, including the steps of: a) preparing a precursor solution of cadmium in a citrate buffer; b) adding glutathione (GSH) to the preceding mixture via strong agitation; c) adding a telluride (potassium or sodium telluride) oxyanion as a telluride donor to the preceding mixture; d) allowing the preceding mixture to react; and e) stopping the reaction by incubation at low temperature.
专利号:US-7955857-B2 优先权日:2003-12-04 标题:Synthesis of nanoparticles with a closed structure of metal chalcogens having a lamellar crystalographic structure 发明人:BASTIDE STEPHANE; LEVY-CLEMENT CLAUDE; DUPHIL DOMINIQUE; BORRA JEAN-PASCAL 权利人:CENTRE NAT RECH SCIENT 摘要:The invention relates to a spray pyrolysis method characterized in that it is used in the synthesis of nanoparticles with a closed structure of metal chalcogens having a lamellar crystalographic structure of general formula M a X b , wherein M represents a metal and X represents a chalcogen, a and b represent the respective proportions of metal and chalcogen, and in that it comprises pyrolysis of a liquid aerosol obtained from a solution of at least one metal precursor (M) and a chalcogen (X), or at least one precursor of said metal (M) and at least one precursor of said chalcogen (X) dissolved in a solvent, said solution being atomized into fine droplets in a suspension in a vector gas.
参考文献:10.1002/anie.200905053 摘要:Kikkeri R, Laurino P, Odedra A, Seeberger PH. Synthesis of carbohydrate-functionalized quantum dots in microreactors. Angew Chem Int Ed Engl. 2010 Mar 08;49(11):2054–7. doi: 10.1002/anie.200905053. 参考文献:10.1088/0957-4484/22/31/315303 摘要:Yuan B, Hu SX, Lu NY, Xu F, Zhou K, Ma YQ, Li M. Electrical bistability in self-assembled hybrid multilayers of phospholipid and nanoparticles. Nanotechnology. 2011 Aug 05;22(31):315303. doi: 10.1088/0957-4484/22/31/315303. 参考文献:10.1016/j.jcis.2011.06.039 摘要:Luo Z, Wu Q, Zhang M, Li P, Ding Y. Cooperative antimicrobial activity of CdTe quantum dots with rocephin and fluorescence monitoring for Escherichia coli. J Colloid Interface Sci. 2011 Oct 01;362(1):100–6. doi: 10.1016/j.jcis.2011.06.039. 参考文献:10.1007/s00259-011-1877-y 摘要:Fiechter M, Ghadri JR, Kuest SM, Pazhenkottil AP, Wolfrum M, Nkoulou RN, Goetti R, Gaemperli O, Kaufmann PA. Nuclear myocardial perfusion imaging with a novel cadmium-zinc-telluride detector SPECT/CT device: first validation versus invasive coronary angiography. European Journal of Nuclear Medicine and Molecular Imaging. 2011 Jul 15;38(11):2025. doi: 10.1007/s00259-011-1877-y. 参考文献:10.1016/j.aca.2011.04.051 摘要:Ma Q, Ha E, Yang F, Su X. Synchronous determination of mercury (II) and copper (II) based on quantum dots-multilayer film. Anal Chim Acta. 2011 Sep 02;701(1):60–5. doi: 10.1016/j.aca.2011.04.051.