Lithium,氘 以 Neat (No Solvent) 用作溶剂,化学反应生成氘化锂 参考文献:原位中子衍射研究/al的氢循环行为 标题:原位中子衍射研究/al的氢循环行为 摘要:通过原位中子衍射研究了从 Al11 B2,Lid 和 D2 制备 Li11 Bd4 以及根据 2Lid + Alb2 + 3D2 ↔ 2Libd4 + Al 从解吸状态开始的几个后续氢吸附循环.吸收在 T = 450oc 和 P = 50 Bar D2 下进行,而解吸在 T = 450oc 下使用 1 Bar 的背压进行.与无铝系统相比,在低得多的温度和压力下观测到吸收.我们将氘吸收的增加归因于 Alb2 解离中释放的元素硼的化学反应性增强.另一方面,解吸过程类似于纯 Libd4 的解吸过程,似乎不受当前铝的影响.由于 Alb2 的不完全再形成,氢容量随着循环而降低. Doi:10.1016/j.Jallcom.2009.05.013
专利信息
专利号:WO-2020118698-A1 优先权日:2018-12-14 标 题:Method for microwave synthesis of lithium iron phosphate material 发明人:ZHANG ZHE MING; Wu Zheng Bin 权利人:SHENZHEN INSTITUTES OF ADVANCED TECH CHINESE ACADEMY OF SCINCES 摘要:The present invention relates to a method for the microwave synthesis of a lithium iron phosphate material, and specifically a method for the microwave synthesis of a lithium iron phosphate material using a waste battery is disclosed, the method specifically involving the following steps: (1) selecting a waste lithium iron phosphate battery, discharging same and then disassembling same to obtain a positive electrode sheet; (2) calcining the positive electrode sheet obtained in step (1) at 300-500°C for 1-10 h, taking same out when the temperature decreases to room temperature, mechanically vibrating the positive electrode sheet to make lithium iron phosphate fall off a current collector aluminum foil to obtain lithium iron phosphate powder; and (3) mixing the lithium iron phosphate powder, a lithium source, an iron source, a phosphorus source and a carbon source, ball milling same, then subjecting same to a microwave treatment for 10-100 s, and repeating the ball milling and microwave treatment steps until lithium iron phosphate particles are obtained. The process of the present invention is simple in operation, easy to control in process, lower in energy consumption, environmentally friendly, and does not produce secondary pollutants. Furthermore, the repaired lithium iron phosphate material can be reused for producing a lithium ion battery.
专利号:WO-2021014395-A1 优先权日:2019-07-24 标题:Process for the synthesis of deuterated capsaicin, capsaicinoids and synthetic capsaicin analogs 发明人:ORUGANTI SRINIVAS; AMRUTAPU SRAVANTH KUMAR; SAMPATH MAGESH; SEN SAIKAT 权利人:DR REDDY’S INST OF LIFE SCIENCES 摘要:The present application provides novel processes for the synthesis of deuterated intermediates of capsaicinoids, particularly II, III, IV and V of capsaicinoids, relating to pharmaceutical applications. The invention also provides novel intermediates of compounds of formula IX, XIV, XV, XVI, XVII, XVIII, XX and XXI utilized in the process of making deuterated capsaicin II, III, IV and V.
专利号:US-10260154-B2 优先权日:2015-08-01 标 题:Method for the synthesis of layered luminescent transition metal dichalcogenide quantum dots 发明人:MANIKOTH SHAIJUMON MANCHERI; DAMIEN DIJO; Gopalakrishnan Deepesh 权利人:INDIAN INSTITUTE OF SCIENCE EDUCATION AND RES THIRUVANANTHAPURAM IISER TVM 摘要:The invention discloses a method for the synthesis of monodispersed luminescent quantum dots of transition metal dichalcogenides (TMDC), single- or few-layered, using a single-step electrochemical exfoliation that involves dilute ionic liquid and water. The method disclosed helps to obtain nanoclusters of TMDC of desired size including small sizes ranging up to 6 nm, by varying the concentration of the electrolyte and the applied DC voltage. The invention further discloses a method by which mono- or few-layered luminescent transition metal dichalcogenides can be directly deposited onto conducting substrates in a uniform manner. The monodispersed single- or few-layered luminescent TMDC and electro-deposited substrates exhibit improved electronic conductivity and new active sites, making them suitable as high-performance electrocatalysts in hydrogen evolution reactions in solar water-splitting applications and also as electrodes for solar cell applications.
专利号:US-2007249874-A1 优先权日:2004-06-23 标题 :Synthesis of the Micro-Porous Silica Gel and Its Application to the Preparation of Catalysts for C2 Oxygenates Synthesis from Syngas 发明人:LUO HONGYUAN; DING YUNJIE; YIN HONGMEI 权利人:BP PLC 摘要:A synthesis of the micro-porous silica gel and its application to preparation of catalysts for C 2 oxygenates synthesis from syngas is invented. The small particles of silica gel which are, produced by sol gel process are heated in a basic solution, followed by drying and/or calcinations, and thus form micro-porous silica as catalyst support. The basic solution can be one or a mixed solution of hydroxides, carbonates, bicarbonates, formates and acetates of alkali metal and ammonium. The obtained micro-porous silica can be impregnated with the solutions of rhodium salt and other transition element salts (as promoter precursors), followed by drying and/or calcinations, thus forming a micro-porous silica supported rhodium based catalyst. The rhodium salt can be RhCl 3 or Rh(NO 3 ) 3 . The promoter precursors can be water-dissolvable transition metal salts, rare earth metals salts, alkali metal salts and alkali earth metal salts. The obtained catalysts show high activity and selectivity in the synthesis of C 2 -oxygenates by the hydrogenation of CO under mild process conditions.
专利号:US-7247752-B2 优先权日:2004-10-01 标 题 :Methods for the synthesis of astaxanthin 发明人:LOCKWOOD SAMUEL F; TANG PENG CHO; NADOLSKI GEOFF; JACKSON HENRY L; FANG ZHIQIANG; DU YISHU; YANG MIN; GEISS WILLIAM; WILLIAMS RICHARD; BURDICK DAVID 权利人:CARDAX PHARMACEUTICALS INC 摘要:A method used for synthesizing intermediates for use in the synthesis of carotenoids and carotenoid analogs, and/or carotenoid derivatives. In some embodiments, the invention includes methods for synthesizing optically active intermediates useful for the synthesis of optically active carotenoids. Synthesis of optically active carotenoids, in one embodiment, may be accomplished by forming an optically active dihydroxy intermediate from ketoisopherone. The optically active dihydroxy intermediate may be converted into optically active astaxanthin derivatives.
专利号:WO-9312076-A1 优先权日:1991-12-13 标题:Reagents for automated synthesis of peptide analogs 发明人:WEBB THOMAS ROY 权利人:CORVAS INT INC 摘要:Reagents suitable for synthesis of peptide analogs using automated peptide synthesis and procedures for synthesis of peptide analogs are provided.
摘要:O'Neil, M.J. (ed.). The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals. 13th Edition, Whitehouse Station, NJ: Merck and Co., Inc., 2001., p. 991 摘要:Sullivan, J.B. Jr., G.R. Krieger (eds.). Hazardous Materials Toxicology-Clinical Principles of Environmental Health. Baltimore, MD: Williams and Wilkins, 1992., p. 1199 摘要:Armour, M.A. Hazardous Laboratory Chemicals Disposal Guide. Boca Raton, FL: CRC Press Inc., 1991., p. 209 摘要:ChemID 摘要:American Conference of Governmental Industrial Hygienists. Threshold Limit Values for Chemical Substances and Physical Agents and Biological Exposure Indices. ACGIH, Cincinnati, OH 2014, p. 64