氟硼酸盐

Benzoin condensation using imidazolium based ionic liquids as solvent for the first time has been successfully achieved. The reaction conditions have been studied in detail. When under 65 and with 0.5 equiv. NaOH in ionic liquid l-butyl-3-methyl-imidazolium tetraborate, benzoin was obtained in excellent yield of 91%. Recycling of ionic liquid has been available.

首次探索并成功实现了在咪唑鎓盐离子液体中进行苯偶姻缩合反应，详细探讨了反应条件，当反应在65℃下和0.5当量NaOH存在下以及在离子液体4-丁基-1-甲基咪唑鎓四氟硼酸盐中进行时，苯偶姻产率可达91％；并对离子液体进行了有效回收再利用。

3Azocalix[4]arene was first synthesized by coupling reaction of calix[4]arenes with BF_4~-salt of p-nitrobenzene diazonium.

3通过和对硝基苯偶氮四氟硼酸盐发生偶联反应，在杯[4]芳烃上沿引入了偶氮基团。

The influences of temperature and scan rate on the electrochemical characteristics of nitromethane were also investigated by using cyclic voltammetry.

采用循环伏安等测试方法，以铂微盘电极为工作电极，研究了硝基甲烷在离子液体1-正丁基-3-甲基咪唑四氟硼酸盐(BMImBF4)中的电化学行为，并探讨了温度和扫描速率等因素对硝基甲烷电化学特性的影响。

However, in the case of bis (trifluoromethyl sulfonyl amide, more complicated tribochemical reaction occurred during friction process with the formation of FeS as well as organic and inorganic fluoride.

XPS研究表明，在摩擦过程中，烷基咪唑氟硼酸盐离子液在钢/钢摩擦副表面形成FeF〓和B〓O〓；烷基咪唑六氟磷酸盐离子液在摩擦过程中形成了FeF〓和FePO〓，而二胺盐发生了复杂的摩擦化学反应，有氟化物和FeS形成。

In this paper, the ionic liquid-polymer electrolytes based on 1-ethyl-3-methylimida-zolium tetrafluoroborate (EMIBF_4) and poly(vinylidene fluoride-co-hexafluoropropane) P(VDF-HFP were prepared on the basis of the existing results.

本论文采用室温离子液体，1-乙基-3-甲基咪唑四氟硼酸盐(EMIBF_4)与聚偏氟乙烯-六氟丙烯聚合物复合制备了新型离子液体/聚合物电解质。

A new method was proposed to prepare water-soluble ionic liquids by using four-compartment electrodialysis.1-Ethyl-3-methylimidazolium tetrafluoroborate (［EMIm］BF4), used as a model ionic liquid, was synthesized.

以1-乙基-3-甲基咪唑四氟硼酸盐（［EMIm］BF4）的制备为例，对四隔室电渗析法制备水溶性离子液体进行了研究。

To synthesize the octreotide, Phe-Leu-Glu-Glu-Leu and C_(15)H_(31)-CO-Lys-Thr -Thr-Lys-Ser peptides, the strategies are as followings: Fmoc- group as protective group for α-NH_2; TBTU, DIEA and HOBt as coupling reagent; and ethanedithiol -phenol - thioanisole - H_2O - TFA ( 2.5:5:5:5:82.5 , V/V ) as cleaving solution.

采用Fmoc固相合成法，以苯并三哗四甲基脲四氟硼酸盐、二异丙基乙胺和1-羟基苯骈三氮唑为缩合剂；苯酚—乙二硫醇—苯甲硫醚—水—三氟乙酸(5：5：2.5：5：82.5，V/V)为切割试剂，合成了奥曲肽、Phe-Leu-Glu-Glu-Leu及C_(15)H_(31)-CO-Lys-Thr-Thr-Lys-Ser三种小分子多肽，并对奥曲肽的合成规模进行了放大。

The tribological behavior of the fluoborate nanoparticles as lubricating oil additive was evaluated by four-ball test machine,where test conditions are following: load 100～ 700 N,rotating speed 1 200 r/min,testing time 10 min.

借助TEM、XRD对表面修饰纳米氟硼酸盐微粒进行了表征，并利用四球摩擦试验机对其用作润滑油添加剂的摩擦学性能进行了评价，试验条件为载荷100~700N，转速1200r/min，时间10min。

The electroplate technology of the series of fluoroborate plating liquid and lead-tin alloys are used diffusely in traditional plating industry.

传统工业上多采用氟硼酸盐电镀液系列和锡铅合金电镀工艺。

An ionic liquid (1-ethyl-3-methylimidazolium tetrafluoroborate, 1E-3MI-TFB) modified micellar electrokinetic capillary chromatographic method was developed to separate and determine isoquercitrin, chlorogenic acid and quercetin.

建立了一种离子液体（1-乙基－3-甲基咪唑四氟硼酸盐，1E-3MI-TFB）修饰毛细管胶束电动色谱法分离测定异槲皮甙、绿原酸和槲皮素的方法。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。