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- Keywords pseudopeptide;halide ion recognition;tetrabutylammonium halide;NMR titration; 类肽;卤离子识别;四正丁基卤化铵;核磁滴定;
- Rapid Determination of Cation Surfactant Tetrabutylammonium Halide Using Its Parallel Catalytic Hydrogen Wave in the Presence of Hydrogen Peroxide 双氧水存在下平行催化氢波法快速测定四丁基卤化铵
- tetrabutylammonium halide 四正丁基卤化铵
- Suitable for mercury vapor lamp, metal halide lamp. 可配装汞灯、金卤灯。
- Gallium and arsenic can be removed as halide by volatilization. 大量的砷和镓可以卤化物形式挥发除去。
- The silver halide fibers were made by means of hot extrusion. 采用热挤压法成型制备出卤化银多晶光纤。
- The formation of polyhalide depends on the combination of central halide ions. 多卤化物的形成取决于中心卤化物离子的结合。
- The frit sealing material is a crucial material in ceramic metal halide lamps. 陶瓷金属卤化物灯用封接材料是陶瓷金卤灯的关键材料。
- Key Words: Metal halide lamp, sodium lamp, floodlight, street light, ignitor. 先谢谢楼主了。我是做照明产品的，有金卤灯、钠灯、泛光灯、路灯、触发器等。
- Constant current electrolysis was used to study the effect of tetrabutylammonium salt on the reduction of oxalic acid. 用恒电流电解法研究了四丁基氢氧化铵和不同的阴离子在草酸电解还原过程中的作用。
- The key for such a catalytic system was the addition of 1 equivalent of tetrabutylammonium bromide. 反应的关键是向体系中加入1当量四丁基溴化铵。
- The photographic elements contain a blue-sensitive hydrophilic colloid silver halide emulsion layer. 照像材料含有亲水胶体的感蓝卤化银卤剂层。
- Carbon tetrabromide was prepared from acetone and sodium hypobromite by adding tetrabutylammonium bromide.The yield and purity were very satisfactory. 向次溴酸钠溶液中滴加适量的丙酮,在四丁基溴化铵催化下,高产率得到四溴化碳。
- Photographic silver halide emusions are spectrally sensitized with a tricarbocyanine dye. 照像卤化银乳剂是用三碳青染料进行光谱增玉的。
- The results show that the yield can reach as high as 84.6%by use of tetrabutylammonium bromide andunder the optimum conditions. 结果表明，采用四丁基溴化铵为相转移催化剂。在最佳反应条件下，产率高达84．6%25。
- The nature of chemical bond of halide and chalcogenide glasses was discussed in terms of the che-mical bond approach. 本文采用化学键方法对卤化物及硫卤玻璃的化学键特性进行了探讨。
- The formation of polyhalides depends on the combination of a central halide ion with a halogen. 多卤化物的形成取决于中心卤化物离子与卤素的结合。
- Six N-substituted phenothiazenes had been sythesized by liquid-liq- uid phase transfer catalytic reaction,tetrabutylammonium bromide being used as the phase transfer catalyst. 本文叙述以四正丁基溴化铵为相转移催化剂,液一液相转移催化合成了六个N-取代吩噻嗪化合物。
- The current efficiency that could be improved by using tetrabutylammonium cations nearly retained the same performance at different concentrations of the said reagent. 四丁基铵阳离子可以提高电流效率,但电流效率的增加值不受浓度变化的影响。
- Photographic silver halide emulsious are spectrally sensitized with a tricarbocyanine dye. 照像卤化银乳剂是用三碳菁染料进行光谱增感的。
