1)gradient elution梯度淋洗
1.A gradient elution method for the characterization of cyclo-depolymerization products of amorphous polyether ketone(sulfone) by reversed phase high performance liquid chromatography was proposed.0mL/min,梯度淋洗方式;254nm紫外检测,由此方法可将全部同系物组分有效地分离并可准确给出产物中各环状低聚体组分的百分含量。
2.A new method of simulating separating anions in linear gradient elution ion chromatography with sodium hydroxide was developed.建立了使用氢氧化钠淋洗液时用计算机模拟离子色谱梯度淋洗分离阴离子的新方法,研究了在线性梯度淋洗过程中不同时间阴离子在色谱柱中的位置及所在位置的淋洗液浓度,得出阴离子在不同时间的容量因子、迁移速度,通过积分得到保留时间。
3.This paper has studied the application of eluant online generated method, gradient elution and concentrated method to meet the requirement of accurate measurement of super trace chloride and sulfate in water quality of the nuclear power plant, under the condition of using the separate column which has high selection of hydroxide.研究了在新型离子色谱中采用淋洗液在线发生技术和对OH-选择性高的分离柱的条件下 ,建立适当的梯度淋洗程序和样品浓缩富集方法 ,以满足对核电水质中超痕量Cl-和SO2 -4进行准确测定的要求。
英文短句/例句
1.gradient elution TLC梯度淋洗薄层色谱法
2.Study on the Separation of Gd,Tb and Dy by Step Eluting Chromatography萃取色层梯度淋洗法分离钆铽镝的研究
3.Determination of negative ion in mineral water by the gradient eluiation by ion chromatography离子色谱梯度淋洗技术检测水中阴离子
4.The selection of moving phase, gradient eluting procedure and line relation of sampling concentration with peak height were discussed.研究了流动相的选择,梯度淋洗程序的最佳化以及进样浓度与峰高的线性关系。
5.Determination of Twelve Organic Acids and Inorganic Anions in Rain by Gradient Ion Chromatography梯度淋洗离子色谱法同时测定雨水中12种有机酸和无机阴离子的研究
6.Properties of water vapor supersaturation under spray scrubbing conditions喷淋洗涤条件下水汽饱和度分布特性
7.APPLICATION OF COMPUTER IN SETTING PROGRAM OF HPLC GRADIENT ELUTION计算机在液相色谱梯度洗脱程序设定中的应用
8.Determination of the content of clarithromycin by HPLC with gradient elution高效液相色谱梯度洗脱法测定克拉霉素的含量
9.Determination the Content of Puerarin in Xinkeshu Granule by Gradient Elution Method梯度洗脱法测定心可舒颗粒中葛根素的含量
10.Determination of related substances in Methyltestosterone spray by HPLC gradient elutionHPLC梯度洗脱法检查甲睾酮喷雾剂中的有关物质
11.Analysis of Cornus officinalis juice by RP-HPLC with gradient elution山茱萸果汁RP-HPLC梯度洗脱优化实验研究
12.Determining phytic acid in soybean samples with ion chromatography with an eluent in low acidity低酸度淋洗离子色谱法测定大豆中的植酸
13.soak-brush-rinse bottle washer浸泡-刷洗-喷淋洗瓶机
14.Simultaneous Determination of Paracetamol and Vitamin C in Human Plasma by HPLC Method with Gradient ElutionHPLC梯度洗脱法同时测定人血浆中对乙酰氨基酚和维生素C浓度
15.Effect of Using Gradient Pressure Treatment Meter to Prevent Breast Cancer Affected Extremity Lymphedema after Operation梯度压力治疗仪对预防乳腺癌术后患肢淋巴水肿的效应
16.When the density step wedge has been properly exposed, the film is then processed.当密度阶梯光楔被正确曝光后,即把胶片冲洗出来。
17.Gutted flap washed by current water,dehydrate using graded ethanol,vitrification by dimethylbenzene and deposited in holly oil.切取皮瓣流水冲洗,酒精梯度脱水,二甲苯透明,冬青油内保存。
18.mobile phase:acetonitrile and 0.4% acetic acidwater,gradient elute;流动相:乙腈-体积分数为0.4%的乙酸水溶液梯度洗脱;
相关短句/例句
isogradient elution等梯度淋洗
1.The carbofuran and carbaryl in water samples were extracted by dichloromethane,the extract was concentrated by nitrogen blow-down,and the isogradient elution was used in HPLC detection.对水样中呋喃丹和甲萘威的高效液相色谱标准检测方法进行了改进,以二氯甲烷提取水样中的呋喃丹和甲萘威,采用氮吹法浓缩提取液,HPLC测定中采取等梯度淋洗。
3)solvent-gradient elution fractionation溶剂梯度淋洗
4)Gradient eluent generator梯度淋洗液发生器
5)gradient elution ion chromatography离子色谱梯度淋洗法
6)isocratic eluting等度淋洗
1.36 mmol LiOH and 2% acetonitrile solution were used for isocratic eluting with volume .具体方法为采用美国戴安ICS-1000型离子色谱仪,METROSEP ASupp 5 100型分离柱,36 mmol LiOH+2%乙腈的淋洗液等度淋洗;进样20μL,流速0。
延伸阅读
淋洗分子式:CAS号:性质:又称洗脱。离子交换提取、纯化过程中的一个重要操作步骤,其目的是将已吸附在树脂(负载树脂或饱和树脂)上的金属(如铀)由树脂相淋洗到水溶液中。对于铀的硫酸浸出液(或矿浆)吸附过程,常用的淋洗剂有酸性硝酸盐溶液(如HNO3+NH4NO3)或酸性氯化物溶液(如H2SO4+NaCl)。而对于铀的碳酸盐浸出液(或矿浆)吸附过程,则宜采用添加少量NaCO3或NaHCO3的NaCl溶液作淋洗剂。淋洗也是柱色谱普遍采用的方法。在离子交换色谱法中,用适当的溶液作流动相,以一定的流速,将被树脂吸附着的离子解吸下来的过程。亲和能力小的先流出,亲和能力大的后流出。