mobile phase

Components of the mobile phase are usually filtered to remove particles greater than 0.45 um.

通常过滤移动相的组分以除去大于0.45微米的颗粒.

The sample is transported through the column by the mobile phase.

试样由移动相带着穿过色谱柱.

The composition of mobile phase , flow rate and column temperature were optimized to get better resolution.

考察了流动相组成 、 流速和柱温对分离度的影响.

The base separation of pentaerithrityl tetranitrate related substances was accomplished on Shim-pack VP-ODS column. Methanol-H_2O ( 70 ∶ 30, V/ V) was used as the mobile phase, It was detected by a diode array detector at 206 nm.

采用ODS色谱柱，甲醇/水（70∶30）为流动相，使戊四硝酯与有关物质基线分离，二极管阵列检测器检测波长206nm。

The mobile phase conditions ( pH, methanol content, buffer concentration, etc.) could significantly influence the chiral separation ability of metal-complexing imprinted ( polymer).

用它作为色谱固定相，系统考察了流动相的pH、甲醇含量以及缓冲溶液的浓度对其手性分离能力的影响。

Using ethanol as mobile phase to determine baicalin in scutellaria

用乙醇作为流动相测定黄芩中有效成分-黄芩苷

Optimization of Mobile Phase Compositions for High& performance Liquid Chromatographic Separation of Dihydropyridine Drugs

二氢吡啶类药物和肺保三效片组分&高效液相色谱流动相的优化

By predicting the retention time, peak width and resolution of each solute under different mobile phase conditions, the overlapping separation range map of the solutes in the sample is plotted.

该方法通过预测不同流动相条件下各组分的保留时间、峰宽和分离度，绘制出对于样品中各组分的重叠分离区域图。

Method: The sample wsa diluted by mobile phase containing acid.

方法: 采用含酸的流动相稀释样品.

Methods : The colum was C 18 . The mobile phase was methanol-5 % acetic acid ( 4∶1 )

方法Waters高效 液相色谱仪C18分析柱;流动相:甲醇-5%冰乙酸 ( 4∶1 ).

The experiment results show that two-phase TSP algorithm can quickly get equilibrium and short paths, and the search based method for getting the minimum number can quickly get the minimum number upper bound of mobile sensors.

实验结果表明，二阶段TSP算法能够快速得到更加均衡且总路线总长度较短的移动路径，基于搜索的最小移动节点数求解方法能够快速得到巡航覆盖最小移动节点数上界值。

The mobile phase was acetonitrile-water, using linear gradient elution, the column temperature was 30 ℃;

流动相为乙腈-水，线性梯度洗脱；柱温：30℃；

Mobile phase was acetonitrile ( HPLC grade) and ultrapure water and column temperature was 35 ℃, using differential detector.

流动相：乙腈（色谱纯）：超纯水，检测器：RID示差检测器，柱温：35℃，流速：1.0mL/min。

The optimum ratio betweoparticle ─ size, particle weight, and flou . rate of mobile phase were studied.

并研究了其最佳粒度比 、 重量比与流动相流速之间的最佳关系.

The retention characteristics of solutes in anionic micellar liquid chromatography ( AMLC) were investigated in terms of three-phase equilibrium theory, using an anionic surfactant ( sodium dodecyl sulfate) solution as mobile phase. Acidic, basic and amphoteric solutes were investigated.

以SDS阴离子表面活性剂作流动相，酸性、中性及两性药物为受试药物，运用三相平衡理论考察影响阴离子型胶束液相色谱（AMLC）溶质保留行为的几个因素。

The UV-Vis and fluorescence spectroscopy results reveal that anhydrous ethanol with coordination agents is the best mobile phase, which is efficient for the fluorescence properties of terbium oxide organic colloids, and cyclohexanone and ethyl acetate are found to be not suitable for this system;

UV-Vis和荧光光谱的测试表明：以含有修饰剂的无水乙醇作为流动相，可得到良好荧光性能的氧化铽乙醇溶胶，而环己酮与醋酸乙酯均不适合作为该体系的流动相；

Kelley and Billmeyer indicated that the theoretical plate height describing zone broadening effect in mobile phase depends on the' molecular weight of solute only.

根据Kelley和Billmeyer描述流动相中峰加宽效应的理论，塔板高度和溶液的分子量有关而和分子量分布无关。

A C_ 18 column was used with acetonitrile-0.1% acetic acid solution as the mobile phase to determine scutellarein, luteolin and apigenin, and a linear gradient elution from 15% to 60% acetonitrile in 40 min was applied.

测定野黄芩素、木犀草素和芹菜素以乙腈-0.1%醋酸水溶液为流动相，梯度洗脱（0→40min，乙腈15%→60%）。

Resolution of benzoin, hydrobenzoin and α-phenethyl alcohol with ( R)-phenylglycine based chiral stationary phase ( Chirex 3001) in the normal-phase conditions were studied. The effects of the mobile phase composition and the column temperature on the chiral resolution were investigated.

正相模式下研究了安息香、氢化安息香及α-苯乙醇在苯基甘氨酸型手性固定相Chirex3001上的拆分，探讨了流动相组成及柱温对手性拆分效果的影响。

Carotenoids were separated by linear gradient elution using ethyl acetate and water-acetonitrile ( 1:9, V/ V) as mobile phase.

类胡萝卜素亦采用线性梯度洗脱，以乙酸乙酯作为A相，B相为乙腈-水（体积比9∶1）。保留时间、相对保留时间、光谱法、加标定性，内标法定量。

Vacuum filter holders are used for filtration of mobile phase of HPLC, particulate and microbiological contamination.

真空过滤装置主要应用于高效液相色谱流动相过滤 、 粒子物质分析和微生物污染检测.

The theoretical plate numbers of such column was about 2300 at 0.5ml/min of flow rate of mobile phase.

在流速为0.5ml／min时，理论塔板数约为2300。

Application of β-Cyclodextrin Derivatives as Mobile Phase Additives to Cellulose tris ( 3,5-dimethenylphenylcarbamate) Chiral Column

手性流动相添加剂在纤维素-三（3,5-二甲基苯基氨基甲酸酯）柱上的应用

The mobile phase is acetonitrile aqueous solution containing 5% ( V/ V) acetic acid, with a linear gradient of acetonitrile from 20% to 100% within 10 min.

净化液在反相色谱柱上进行测定，检测波长280nm，流动相为20%乙腈水溶液，10min内线性梯度变为100%乙睛，乙睛和水均各加5%醋酸。

The Optimization of Binary Mobile Phase Composition in Multi-Step Linear Gradient Elution

液相色谱二元多阶梯线性梯度曲线的最优化

The mobile phase was consisted of 10 mmol · L-1 ammonium ace tate and methanol ( 25 ? 75 , v ? v ).

流动相:10mmol·L-1醋酸胺水溶液甲醇 ( 2575 ),流速:1ml·min-1.

The mobile phase is provided uninterruptedly and can be changed on-line by switching a ten-way valve.

利用十通阀的转换功能,能不间断地为系统提供流动相,而且可以实现流动相条件的 在线 改变.

Bonded stationary phase filler carried by silicon gel applies to pH 2～8 mobile phase.

以硅胶为栽体的键合固定相填充剂适用pH2～8的流动相.

A T-piece connector replaced by four-way valve can effectively avoid the damage to the pump caused by a blockage in splitting capillary more accurately adjust the velocity of the mobile phase in microlitre grade, improve stability of the system.

由四通双分流系统取代三通单分流系统可有效的避免分流管堵塞对泵造成损伤，更加精确的调控流动相微升级流速，提高系统稳定性。

Mixture of ion-pair reagents and zwitterions are used as mobile phase for silica C 18 column to separate common anions and organic acids, and detection by suppressed conductivity is investigated.

用流动相离子色谱法（MPIC），以两性化合物与离子对试剂的混合溶液为流动相，在C18柱上抑制电导检测分析气溶胶中常规无机阴离子和有机酸。