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- The samples were extracted with benzene and the extract was injected in-to the gas chromatograph equiped with a ECD and fused silica capillary column. 废水样品用苯萃取,萃取液注入气相色谱仪中,用电子捕获检测器进行检测,用弹性石英毛细管柱进行分离。
- Abstract Trace amount of DBP and MBP in TBP-kerosene system is determined by gas chromatography with FID (Flame Ionization Detector) and fused silica capillary column. 摘要 用气相色谱的氢火焰离子化检测器及熔融石英毛细管柱测定在煤油体系中痕量的DBP(磷酸二丁酯)和MBP(磷酸一丁酯)。
- GAS CHROMATOGRAPHIC DETERMINATION OF TRIMETHYLOLPROPANE ACRYLATE WITH WIDE BORE FLEXIBLE FUSED SILICA CAPILLARY COLUMN 用宽孔弹性石英毛细管气相色谱法分析三羟甲基丙烷丙烯酸酯
- GAS CROMATOGRAPHIC DETERMINATION OF LONG CHAIN ALKYL ACRYLATE WITH WIDE BORE FLEXIBLE FUSED SILICA CAPILLARY COLUMN 宽孔弹性石英毛细管柱气相色谱分析高烷基丙烯酸酯
- The separation is performed on a 25m x 0.25mm PEG-20M fused silica capillary column. The qualitative and quantitative analyses of 12 main saturated and unsaturated fatty acids have been finished. 分离是在25m×0.;25mmPEG-20M熔融石英毛细管柱内进行,眼球中12种主要饱和及不饱和脂肪酸得到了定性和定量。
- Abstract :A method for preparation of molecularly imprinted polymer (MIP) derivatized onto the surface of a monolithic silica capillary column was successfully developed. 摘要:本文成功研究出一种新型毛细管色谱柱的制备方法,该硅胶整体柱表面键合有分子印迹聚合物。
- Methods: Taking headspace injection installation to separate all the groups in the nonpolarity silica capillary column, the resolution of three groups all conforms to the requirement. 方法:采用顶空进样装置,在非极性石英毛细柱上进行各种分离,三种组分间的分离度均符合要求。
- Determination of Trace Water in Ethylene or Propylene by Fused Silica Capillary and Karl Fischer Coulometric Method 弹性石英毛细管和卡尔费休库仑法测定乙烯、丙烯中微量水
- Polymicro Technologies, LLC Precision Cleaving and Laser Machining of Fused Silica Capillary Tubing 熔融石英毛细管的精密切割和激光加工
- Keywords ethylene;propylene;Karl Fischer coulometry;fused silica capillary;trace water; 乙烯;丙烯;卡尔费休库仑法;弹性石英毛细管;微量水;
- Keywords Silicon film;Flexible glass capillary column;Silica capillary column;Wool degras.; 硅膜;弹性玻璃毛细管柱;石英毛细管柱;羊毛脂;
- 4 Lubeck A J, Sutton D L. Kovats retention indices of selected olefins on bonded phase fused silica capillaries, HRC&CC, 1984, 7(9):542 2陈吉平.;毛细管气液色谱保留过程及程序化发展分析方法基础的研究:[博士学位论文]
- A DB-624 quartz capillary column and a FID were used. 采用气相色谱法,DB-624石英毛细管柱,氢火焰离子化检测器(FID),程序升温,检测器温度为300℃。
- A polar capillary column was used to separate the cholesterol from phytosterol. 植物油中主要含有谷甾醇、豆甾醇、菜油甾醇等多种植物甾醇。
- Fused silica is an excellent glass But expensive because of pure silica's very high melting point. 熔硅玻璃是极佳的玻璃,但由于纯硅的熔点很高,所以制造费用昂贵。
- Using DB- FFAP Wide Bore capillary column and n-propanol as internal standard. 采用DB-FFAP大口径毛细管柱,以正丙醇为内标进行定量。
- This article elaborates the properties and application of fused silica refractory materials. 阐述了熔融石英耐火材料的主要性能与应用领域。
- METHODS GC was used with packed column and capillary column, respectively. 方法同一样品采用填充柱与毛细管柱分别测定。
- Methods HP-FFAP capillary column and programmed temperature were used. 方法用HP-FFAP毛细管柱,程序升温法。
- Sol-gel capillary column in gas chromatography is a new type of column. 溶胶凝胶毛细管气相色谱柱是一类新型的色谱柱。