提出了使用毛细管柱时应注意的事项。
方法同一样品采用填充柱与毛细管柱分别测定。
METHODS GC was used with packed column and capillary column, respectively.
方法:采用HP 5石英毛细管柱; 载气为氮气;
采用大口径石英毛细管柱分析聚合级丙烯中的烃类杂质。
The hydrocarbon impurities in propylene was determined by using big-caliber quartz capillary column.
本分析使用了具有偶合质谱检测器毛细管柱的气相色谱。
A gas chromatograph with a capillary column coupled to a mass spectrometric detector is used for the analysis.
本文采用毛细管柱气相色谱法对洗油的主要组分进行了测定。
The main components of wash oil have been determined by capillary gas chromatography.
采用DB - 1大口径毛细管柱,以正丙醇为内标进行定量。
DB-1 wide bore capillary column was used with n-propanol as internal standard.
用毛细管柱对裂解C 5馏分二聚反应混合物进行了色谱分析。
Gas chromatographic analysis for thermal dimerization mixture of pyrolytic C5 fraction was carried out by using capillary column.
采用DB - 5大口径毛细管柱,以正丙醇为内标进行定量。
DB-5 wide bore capillary column was used with 1-propanol as internal standard.
采用了毛细管柱SE-54柱,气相色普法测定氯乙醇的含量。
The content of chlorohydrins has been measured by the gas chromatogram with SE–54 capillary.
利用顶空进样、小口径毛细管柱气相色谱法测定果啤风味物质的含量。
The flavoring substances contents of fruit beer were measured by headspace sampling and small-bore capillary column GC.
如果有多种毛细管柱都是适用的,则要列表说明所有的等效毛细管柱。
If more than one capillary is suitable, a listing of capillaries found to be equivalent should be included.
实验表明,使用大口径高温毛细管柱可以分析碳数在72以下的微晶蜡。
Experiments show that microcrystal wax with a carbon distribution less than C72 can be analyzed with large diameter quartz capillary column.
在此用毛细管柱GC/ECD程序升温方法检测水中的六六六、滴滴滴。
A method was to detect BHC and DDT in water by capillary column GC/ECD with a rising column temperature program.
然后利用这种聚合物涂覆的毛细管柱进行碱性、中性、酸性蛋白质的分离。
The properties of HEC-g-P4VP as coating of capillary wall for basic, acidic and neutral protein separation were studied.
本文应用CB PTM-5 毛细管柱,对工业芴中各组份含量进行测定。
Using the CBPTM-5 capillary column, the contents of various constituents in the industrial fluorene are determined.
白酒行业常用的色谱柱有DNP填充柱、大口径毛细柱和细口径毛细管柱。
The chromatographic columns usually used in liquor-making industry include DNP packed column, large caliber capillary column, and small caliber capillary column.
该分离测定结果表明,大口径毛细管柱具有检测范围宽,出峰时间快等特点。
The testing result shows the wide-bone capillary column has the character of wide detecting range and quick peak flowing out.
比较了不同固定液的填充柱和毛细管柱对间、对甲酚甲醚异构体的分离效果。
The separation of meta- and para- methyl cresol ether using six type of packed and fused silica capillary columns is compared.
方法:采用外标法顶空自动进样,在非极性弹性毛细管柱上进行分离,效果良好。
Methods: auto - injection using external standard headspace method, which make the component can be separated at the nonpolar elastic capillary column, the result is good.
方法:采用外标法顶空自动进样,在非极性弹性毛细管柱上进行分离,效果良好。
Methods: Use Head- space automatic injection method, isolating with the nonpolarity flexibility capillary column, calculating with external method.
方法:选用PEG 2 0M毛细管柱及最佳分析条件,用面积归一化法测定。
Method: PEG-20M capillary column and the best analytical condition were used and determined by area percent method.
采用HSS-4a和db - 1大口径毛细管柱,以正丁醇为内标进行定量。
Using HSS - 4a and DB-FFAP wide bore capillary column wish 1-butanol as internal standard.
应用毛细管柱气相色谱-质谱(GC/MS)分析催化裂化(FCC)汽油中的组成。
The components in the fluid catalytically cracked (FCC)gasoline were detected by capillary column gas chromatography-mass spectrometry(GC/MS).
介绍了利用毛细管柱气相色谱法测定木糖发酵液中乙醇含量,其变异系数小于2 %。
Capillary - column gas chromatography was applied successfully to determine the ethanol in the xylose fermentation broth, the coefficient variation was less than 2 percent.
建立了基于手性毛细管柱直接测定丙烯酮醇和丙烯酮乙酸酯对映体含量的气相色谱法。
A gas chromatographic method was developed to directly determine the enantiomers of acrylic ketone alcohol and acrylic ketone acetate.
采用PEG石英毛细管柱程序升温色谱分析多甘醇含量。方法简便快速,重复性好。
The contents of multiethylene-glycol are analyzed with PEG quartz in capillary column temperature programmed method. This kind of method is simple, rapid and can be repeated well.
研究表明,只要对这种改性表面进行钝化处理,即可涂渍出高效弱极性和非极性毛细管柱。
The results show that high-efficient apolar and weak polar glass capillary columns can be coated only if this modified surface is treated with deactivation.
采用顶空气相色谱法,用DB - FFAP大口径毛细管柱,以正丙醇为内标进行定量。
Using methods which headspace analysis with DB-FFAP wide bore capillary column and n-propanol as the internal standard.
采用顶空气相色谱法,用DB - FFAP大口径毛细管柱,以正丙醇为内标进行定量。
Using methods which headspace analysis with DB-FFAP wide bore capillary column and n-propanol as the internal standard.
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