专利号:WO-2022034429-A1 优先权日:2020-08-10 标 题 :PROCESS OF SYNTHESIS OF β-6'SULFOQUINOVOSYL DIACYLGLYCEROLS 发明人:MANZO EMILIANO; FONTANA ANGELO; ZIACO MARCELLO 权利人:BIOSEARCH S R L 摘要:The present invention relates to a synthesis process of β-6-sulfoquinovosyl-diacylglycerols. In particular, said process is for the synthesis of the compounds 1,2-O-distearoyl-3-O-(β- sulfoquinovosyl)- R/S -glycerol, 1,2-O-distearoyl-3-O-(β-sulfoquinovosyl)- R -glycerol or 1,2- O-distearoyl-3-O-(β-sulfoquinovosyl)- S -glycerol, named respectively Sulfavant A, Sulfavant R and Sulfavant S.
专利号:US-6228243-B1 优先权日:1999-02-08 标题:Electrochemical synthesis of crystalline compound or alloy films 发明人:MENEZES SHALINI 摘要:A new method to synthesize crystalline films, superlattices and multilayered devices based on metallic or semiconductor compounds or alloys in electrolyte media on non-crystalline substrates. An automated sequence of flow, equilibration and underpotential electrodeposition from a single electrolyte comprising the film constituents leads to the synthesis of stoichiometric, epitaxial layers. The invention process is based on a new concept of electrochemical molecular layer epitaxy; it provides a relatively simple, fast and inexpensive method to fabricate a wide range of high quality technological materials, ranging from large-area single phase films to multiple quantum-well structures.
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-8367435-B2 优先权日:2009-12-03 标题 :Methods and apparatus for control of hydrothermal nanowire synthesis 发明人:CHOW BRIAN YICHIUN; JOO JAEBUM; PRAKASH MANU 权利人:MASSACHUSETTS INST TECHNOLOGY; CHOW BRIAN YICHIUN; JOO JAEBUM; PRAKASH MANU 摘要:In exemplary implementations of this invention, hydrothermal synthesis of zinc oxide nanowires is morphologically controlled. Metal complex ions are used to suppress growth in a face-selective manner, by electrostatic crystal growth inhibition. This permits the aspect ratio (height/diameter) of the nanowires to be dynamically tuned over a wide range, from needle-like nanowires that are efficient field emitters to flattened nanowires with a platelet-like shape. The nanowire synthesis is all inorganic and occurs at low temperatures (e.g., <=60° C.). The growth inhibition may be predictively modeled, using speciation plots and treating non-zinc complex ions as ligands. Microfluidic channels may be used for the synthesis, with different solutions flowing down different channels, permitting nanowires with different properties to be synthesized in parallel. This invention may be used to produce field emission devices and nanowire-embedded AC electroluminescent devices, and for in-situ fabrication of spatially complex integrated devices in a polymeric microfluidic system.
专利号:US-2005036938-A1 优先权日:2003-08-13 标 题 :Method for synthesizing nanoparticles of metal sulfides 发明人:HYEON TAEGWHAN 摘要:A synthetic method of fabricating highly crystalline and uniform nanoparticles of metal sulfides, doped metal sulfides, and multi-metallic sulfides disclosed, using no-toxic and inexpensive reagents. A typical synthetic method comprises the steps of, synthesis of metal-surfactant complexes from the reaction of metal precursors and surfactant, addition of sulfur reagent to the solution containing said metal-surfactant complexes followed by heating to high temperature, aging at that temperature to produce metal sulfide nanoparticles and completing the formation of synthesis of nanoparticles metal sulfides and multi-metallic sulfides by adding a poor solvent followed by centrifuging.
专利号:US-9546317-B2 优先权日:2006-11-27 标 题:Synthesis of water soluble non-toxic nanocrystalline quantum dots and uses thereof 发明人:SHIH WEI-HENG; SHIH WAN Y; LI HUI 权利人:SHIH WEI-HENG; SHIH WAN Y; LI HUI; UNIV DREXEL 摘要:An economic, direct synthetic method for producing water soluble ZnS QDs that are ready for bioconjugation is provided. The method can produce aqueous ZnS QDs with emission wavelengths varying from 400 nm to 700 nm. Highly luminescent metal sulfide (MS) QDs are produced via an aqueous synthesis route. MS QDs are capped with thiol-containing charged molecules in a single step. The resultant MS QDs exhibit the distinctive excitonic photoluminescence desired of QDs and can be fabricated to avoid undesirable broadband emissions at higher wavelengths. The aqueous ZnS QDs are stable in biological fluids over a long period of time. In addition, non-toxic ZnS QDs have been produced with good photoluminescence properties.
摘要:Abdernalden's Handbuch der Biologischen Arbeitsmethoden., 4(1317), 1935 摘要:American Conference of Governmental Industrial Hygienists; 2011 Threshold Limit Values for Chemical Substances and Physical Agents and Biological Exposure Indices . Cincinnati, OH 2011, p. 16 摘要:USEPA/Office of Water; Federal-State Toxicology and Risk Analysis Committee (FSTRAC). Summary of State and Federal Drinking Water Standards and Guidelines (11/93) To Present 摘要:U.S. Department of Transportation. 2008 Emergency Response Guidebook. Washington, D.C. 2008254-5 摘要:Robbiano L et al; Mutat Res 605 (1-2): 94-102 (2006)