色谱柱

设计了新型的色谱柱加热装置和光离子化检测器，该离子化检测器包含一种自清洁系统，可以实时的对检测器进行清洁，避免了传统光离子化检测器在连续工作后灵敏度下降和峰漂移等现象。

New fast-heating device for Chromatographic column and photoionization detector were developed . A self-cleaning system included in could prevent the sensitivity decreased as the electrodes and window of VUV lamp contaminated .

进样量：10uL。用薄层层析法（TLC）、色谱柱层析、分光光度法、HPLC和质谱分离并分析红酵母色素。

TLC , chromatographic column , spectrophotometric method , HPLC and mass spectrum could separate or analyse Rhodotorula glutinis pigments .

P（350）微孔快速色谱柱分离富集铀的性能研究

Studies on Properties of Tiny Decompressed Column Chromatography in Separation and Enrichment of Trace Uranium

伴刀豆球蛋白亲和色谱柱的制备及其在糖蛋白核糖核酸酶B结构分析中的应用

Preparation of a Concanavalin A Immobilized Affinity Column and Its Application in the Structural Analysis of Ribonuclease B

在各项参数中，色谱柱温度和N2压力对各含硫物质响应和分离度影响最大，汽化室和检测器温度及空气压力对它们的影响相对较小。

The influences of column temperature and N2 pressure on sulfur compounds responding area and degree were the best .

铈及其络合物在HPLC色谱柱上保留行为的研究&以螯合树脂及非极性柱（C8）为固定相

Retention Behavior of Cerium and Its Complexes on HPLC Column & Chelate Resin and C_8 Column as Stationary Phase

第一章论述了PVC（聚氯乙烯）-丁二酮肟这种复膜树脂的制备过程，并用所制得的树脂作为常规离线色谱柱的固定相，富集分离尾矿砂中的微量钯。

PVC-dimethylglyoxime double membranes resin that was packed into conventional packed column was used to separate and concentrate palladium in tails .

色谱柱填料作为HPLC的核心，对于改进HPLC的性能起着决定性的作用。

Packing in the chromatography column is the essential part of HPLC and it plays a decisive role for improving the performance of HPLC .

以PSA分散固相萃取净化，液相色谱柱分离，直接荧光法测定灭定威，研究建立了测定蔬菜、水果中灭定威的分析方法。

Pirimicarb in vegetables and fruits was determined with PSA dispersive solid-phase extraction cleanup and HPLC fluorescence detection .

用具有近50万块理论塔板（对正庚烷）的玻璃涂壁开管色谱柱，分离出聚合用溶剂油中14种C6和C7烯烃杂质。

Impurities including 14 kinds of C6 and C7 alkenes were separated from solvent naphtha for polymerization , by using a glass capillary gas chromatography with 500k theoretical plates for n - heptane .

使用HPLC，利用在给定的色谱柱和流动相下化合物具有不同移动速率的事实可以实现化学分离。

Chemical Separations can be accomplished using HPLC by utilizing the fact that certain compounds have different migration rates given a particular column and mobile phase .

采用溶液共混和液-固相转变法制备出聚乙烯醇/乙基纤维素（PVA/EC）合金和EC均质膜材料作为高效液相色谱柱填料。

The polyvinyl alcohol / ethyl cellulose ( PVA / EC ) alloy was prepared by means of solution blending and liquid-solid phase inversion method .

实验以反相色谱柱为分离柱，采用紫外检测方法，考察了检测波长、离子液体烷基链长度、离子液体溶液的浓度以及pH值等对分离和测定的影响。

The effects of the detection wavelength , pH value , length of alkyl chain on different ionic liquids , and the concentrations on the separation and determination of these analytes were performed .

在反向使用HPLC色谱柱时，最好仔细看一下说明书或者咨询一下色谱柱生产厂家是否能反向使用。

Before reversing an HPLC column , it is best to consult the column instruction sheet or check with the column manufacturer to see if the column can be reversed .

方法色谱柱为C18柱；

Method The C18 column was used .

PSA分散固相萃取液相色谱柱后衍生荧光法测定蔬菜和水果中的13种氨基甲酸酯

Study on determination of thirteen carbamate pesticides in vegetables and fruits by HPLC with post-column derivatization and fluorescence detection after PSA dispersive solid-phase extraction cleanup

方法2,4-二硝基氟苯（DNFB）柱前衍生化HPLC法，采用氨基酸分析专用ODS色谱柱（EliteAAA，250x4.6mm）；

Methods : DNFB pre-column derivatization HPLC ; ODS column used specially for analysis of amino acids ( Elite AAA , 250 x 4.6mm );

选用碳分子筛作吸附剂，用液相沉淀法涂渍出高效PLOT碳分子筛石英毛细管色谱柱，并对其色谱性能进行了考察。

The High performance porous _ layer open tubular ( PLOT ) column was prepared with carbon molecular sieve adsorbent by means of liquid phase deposition method and its chromatographic behaviors were investigated .

内壁涂有SE-30固定液。色谱柱为白色101担体载SE-30固定液。

Chromatographic colume is filled with 101 carrier with SE-30 as stationary liquid .

方法：HPLC法；采用C18V反相色谱柱，二元梯度洗脱，二极管阵列检测器，以芍药苷为内标作为相对标准。

Methods : The HPLC method was used , chromatography conditions were C 18V column , binary solvent-delivery gradient elution , diode-array detector , internal standard ( paeoniflorin ) were taken as the criteria for quality control .

用该检测器检测了从色谱柱分离出的4种生物胺：肾上腺素（EA）、去甲肾上腺索（NE）、多巴胺（DA）和5-羟色胺（5HT）。

The detector was utilized to detect four biogenic amines ( EA , NE , DA , and 5-HT ) separated on the strong cation resin column .

采用P507萃淋树脂色谱柱进行分离，测定了铜合金标样中的铝含量。

Al in copper can be determined after separation with P507 resins .

优化了色谱柱温、离子源参数等工作条件，排除了空气中N2O的干扰。

Some working parameters , such as temperature of chromatographic column and ion source parameters were optimized . The interference from N_2O in the air was eliminated .

方法用甲醇二次提取畜禽肉及内脏中己烯雌酚，以AgilentSB-C18色谱柱分离，二极管阵列检测器（DAD）高效液相色谱法测定含量。

Methods Diethylstilbestrol was extracted by using methanol and separated with Agilent SB-C_ ( 18 ) column and the content was determined by diode array detector ( DAD ) .

方法SephadexLH-20，Rp-18及硅胶色谱柱分离纯化，根据理化性质和光谱数据鉴定结构。

Methods The compounds were isolated and purified by Sephadex LH-20 , Rp-18 and silica gel column chromatography .

采用HypersilODS色谱柱，以乙腈/水为流动相、梯度洗脱进行分离。

The pyrethroid pesticides were separated by Hypersil ODS column and eluted using acetonitrile / water with a gradient program .

采用附有FID检测器和OV-210色谱柱的色谱仪对三氯乙烯进行定量测定，内标物选用戊烷。

A method is introduced for quantitative determination of trichloroethylene by gas chromatograph with OV-210 chromatographic column and FID .

由以上气相色谱柱和操作条件对HFP和HFPO混合气体进行分析，分析结果令人满意。

The results of gas chromatography analysis are good for HFPO and HFP .

阐述丁烯1装置用日本横河GC8在线色谱仪改造到新装置MTBE中，对其色谱柱系统进行的改造及应用。

This paper describes how to reform the column system of GC 8 chromatograph in butylenes 1 unit and then apply it to the new MTBE unit .

58×0.35mm玻璃毛细管色谱柱，柱温100℃，载气（N2）流速24ml/min。

58m x 0.35mm gla-ss capillary column . The column temperature was at 100 ℃ . the carrier gas ( N_2 ) flow rate was 24ml / min.