Zinc Oxide,Oleate 以 水作为反应溶剂,以a Total Of 199.7 Grams Of Product Filtrate Was Obtained的收率获得zinc Oleate 参考文献:Organometallic Compounds And Compositions Thereof With Lubricants 标题:Organometallic Compounds And Compositions Thereof With Lubricants 摘要:提供了聚芳胺硫化物和聚芳胺酚硫化物的金属化合物.所述化合物具有分散剂和润滑剂的作用,通过添加其中一个或多个化合物的性能改进量,可以使其稳定抗氧化,并改善其磨损保护性能.
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-9790425-B2 优先权日:2014-04-18 标 题:Synthesis of quantum dots 发明人:MCDANIEL HUNTER 权利人:LOS ALAMOS NAT SECURITY LLC 摘要:Common approaches to synthesizing alloyed quantum dots employ high-cost, air-sensitive phosphine complexes as the selenium precursor. Disclosed quantum dot synthesis embodiments avoid these hazardous and air-sensitive selenium precursors. Certain embodiments utilize a combination comprising a thiol and an amine that together reduce and complex the elemental selenium to form a highly reactive selenium precursor at room temperature. The same combination of thiol and amine acts as the reaction solvent, stabilizing ligand, and sulfur source in the synthesis of quantum dot cores. A non-injection approach may also be used. The optical properties of the quantum dots synthesized by this new approach can be finely tuned for a variety of applications by controlling size and/or composition of size and composition. Further, using the same approach, a shell can be grown around a quantum dot core that improves stability, luminescence efficiency, and may reduce toxicity.
专利号:US-2024001326-A1 优先权日:2022-06-29 标题:Aparatus and method for accelerated multi-stage synthesis of quantum dots 发明人:KIM TAEKHOON; ABOLHASANI MILAD; YANG HYEYEON; JUN SHIN AE; EPPS ROBERT W 权利人:SAMSUNG ELECTRONICS CO LTD; UNIV NORTH CAROLINA STATE 摘要:An apparatus for accelerated multi-stage synthesis of quantum dots (QDs) includes an injector which injects a material for producing QDs, a first reactor connected to the injector and including at least one selected from a coil reactor and a plate reactor, a second reactor connected to the first reactor and including at least one selected from the coil reactor and the plate reactor, and a first junction connected between the first reactor and the second reactor and provided with an inlet for injecting the material for producing the QDs.
专利号:WO-2024061900-A1 优先权日:2022-09-20 标题 :Quantum dot shell synthesis 发明人:WALRAVENS WILLEM; NAKONECHNYI IGOR; MACINTYRE BROWN ALASDAIR ANGUS; PRATO MODESTINO RAFAEL ALBERTO; GRIGEL VALERIIA 权利人:QUSTOMDOT BV 摘要:The invention relates to the synthesis of core/shell/shell quantum dots, particularly to a novel shell synthesis method.
专利号:US-2011229397-A1 优先权日:2008-10-03 标 题:Process and apparatus for continuous flow synthesis of nanocrystals 发明人:BARTEL JOSEPH; MCKENZIE LALLIE 权利人:LIFE TECHNOLOGIES CORP 摘要:Novel reactor, systems and methods of preparing nanocrystals in a continuous flow-through process are provided. The novel reactor is highly configurable and can be modified to achieve desired reaction times of a flow through mixture. The reactor is designed to provide uniform, efficient heating of the reaction mixture.
专利号:US-9517945-B2 优先权日:2012-11-28 标 题:Low-temperature route for precision synthesis of metal oxide nanoparticles 发明人:ITO DAISUKE; HUTCHISON JAMES E 权利人:UNIV OREGON 摘要:Methods for making metal oxide nanoparticles, including mixed metal oxides and core-shell metal oxide nanoparticles, are disclosed. A solution comprising a metal carboxylate and a carboxylic acid is combined with a solvent comprising an alcohol heated to a temperature ≦250° C. for an effective period of time to form metal oxide nanoparticles. The metal may be a group IIIA metal, a group IVA metal, a transition metal, or a combination thereof. A metal oxide shell may be deposited onto metal oxide nanoparticles by dispersing the metal oxide nanoparticles in an alcohol, adding a metal carboxylate, and maintaining the reaction at a temperature ≦200° C. for an effective period of time to form core-shell nanoparticles. The nanoparticles may have a relative size dispersity of ≦20%, and may further comprise a plurality of carboxylic acid, carboxylate, and/or alcohol ligands coordinated to the nanoparticles' outer surfaces.
摘要:L134: ATSDR - Agency for Toxic Substances and Disease Registry (2001). Minimal Risk Levels (MRLs) for Hazardous Substances. U.S. Public Health Service in collaboration with U.S. Environmental Protection Agency (EPA). 摘要:L48: Wikipedia. Zinc. Last Updated 24 March 2009. 摘要:A49: Vonk WI, Klomp LW: Role of transition metals in the pathogenesis of amyotrophic lateral sclerosis. Biochem Soc Trans. 2008 Dec;36(Pt 6):1322-8. doi: 10.1042/BST0361322. 摘要:L49: ATSDR - Agency for Toxic Substances and Disease Registry (2005). Toxicological profile for zinc. U.S. Public Health Service in collaboration with U.S. Environmental Protection Agency (EPA). http://www.atsdr.cdc.gov/toxprofiles/tp60.html