现有制备工艺中都是用六氟丙烯氧化法。
In the present preparation technology, hexafluoropropylene oxide was prepared by oxidation of hexafluoropropylene.
新增了六氟丙烯回收系统和四氟乙烯回收系统等。
New addition of the C_3F_6 recycle unit and TFE recycle unit etc.
首先，将干燥的氯化锂和六氟磷酸钾加入有机溶剂中搅拌；
The method comprises the following steps of: firstly, adding dried lithium chloride and potassium hexafluorophosphate to an organic solvent and stirring;
本发明可应用于锂离子电池电解液中的六氟磷酸锂的制备领域。
The invention can be applied to the preparation field of the lithium hexafluorophosphate in a lithium ion battery electrolyte.
研究了六氟丙烯（C3F6）齐聚合成全氟壬烯（C9F18）的工艺。
Synthesis of perfluorous nonene (C9F18) by oligomerization of hexafluoropropylene (C3F6) was studied.
用差示扫描量热仪与扭辨分析检出了四氟乙烯-六氟丙烯共聚物熔体中的转变。
The transition in the melt of FEP copolymer was detected by differential scanning calorimeter and torsional braid analysis techniques.
吖啶黄及安息香二甲醚对二苯基六氟砷酸碘鎓盐引发THF聚合具有显著的增感作用；
Acridine yellow and dimethoxybenzoin had great effect of sensitization on the polymerization of THF.
本文采用了气相色谱、色质联用及核磁共振法等分析方法对六氟丙酮水合物进行系统的研究。
A systematic study of hexafluoroacetone hydrate has been carried out by introducing gas chromatograph, mass spectroscopy and nuclear magnetic resonance spectroscopy.
本发明公开了一种六氟磷酸锂的合成方法，旨在提供一种成本低、安全高效的六氟磷酸锂的合成方法。
The invention discloses a synthesis method of lithium hexafluorophosphate, aiming to provide a lithium hexafluorophosphate synthesis method with low cost, safety and high efficiency.
并且采用本发明的制备方法制备的六氟磷酸锂收率可达到94％以上，并且纯度可达到99.9％以上。
The yield of hexafluorophosphate lithium prepared by the method of the invention can reach over 94 percent and the purity thereof is over 99.9 percent.
本发明提供可以不经过复杂的制造工序、在工业规模上容易制造具有六氟醇基的有机硅化合物的方法。
The invention provides a process by which an organosilicon compound having a hexafluorocarbinol group can be easily produced on an industrial scale without via a complicated production step.
结论：在DMA中以催化剂A催化六氟丙烯齐聚主要得到二聚物，在较佳的工艺条件下，二聚物的收率达到97%。
It is conclude that dimer was mainly product when hexafluoropropene oligomerize with Cat. A in DMA, and the yield could reach to 97% in a technique condition.
通过机理分析和对不同引发条件下的自由基加成反应的比较，认为过氧化物引发自由基加成反应制备六氟丁醇具有工业化前景。
According to the discussion of reaction conditions using different initiations, it was believed that peroxide-initiated free-radical addition reaction was a promising method by mechanism analysis.
当六氟异丙醇浓度范围为0.5％-1.5％时，蛋白质的二级结构和内源荧光发射峰位都没有发生明显的变化，而外源ANS荧光强度则显著增强。
In 0.5%-1.5% HFIP solutions, no remarkable changes of secondary structure and fluorescence emission maximum of AK have been observed, while the ANS increased obviously.
环境保护署称，它的发现是基于对六种温室气体的极其严格科学评判而做出的，这六种气体包括：二氧化碳，甲烷，一氧化二氮，氢氟碳化物，全氟碳化物以及六氟化硫。
The EPA said its finding was based on a rigorous review of science on six greenhouse gases: carbon dioxide, methane, nitrous oxide, hydrofluorocarbons, perfluorocarbons and sulfur hexafluoride.
提出了利用铝锭、氟钛酸钾、铝粉、六氯乙烷和碳粉制备铝钛碳晶粒细化剂的新方法。
The new preparation method of Al-Ti-C grain refiner was studied with aluminium ingot, potassium hexafluorotitanate, aluminium powder, hexachloroethane and carbon powder.
结果表明，与具有非平面结构的乙烯阳离子不同，六种氟代乙烯阳离子都只具有平面结构；
Geometry optimization calculations indicate that all the six fluorinated ethylene cations have planar structures, in contrast with the non planar D2 structure of the ethylene cation.
结果表明，与具有非平面结构的乙烯阳离子不同，六种氟代乙烯阳离子都只具有平面结构；
Geometry optimization calculations indicate that all the six fluorinated ethylene cations have planar structures, in contrast with the non planar D2 structure of the ethylene cation.
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