资生堂MGC18色谱柱分离后三重四级杆串联质谱测定。
Four aflatoxins were separated in MG C18 column and detected by tandem mass spectrometry.
样品经大孔树脂柱、硅胶柱分离，然后用TLC进行鉴定合并。
The specimen was extracted by the macroreticular resin and silica gel column.
结果：离子色谱柱分离效果好，样品稳定性好，存放1周无明显影响。
Result: ion chromatogram column is separated well, stability of specimens is good, no obviously change appears after storing for a week.
建立了电还原脉冲柱分离铀钚的模拟计算模型，提出了该模型的数值计算算法。
The computer simulation model for the separation of uranium and plutonium using the electro reduction pulsed column was established.
计算结果表明，在局部凸起点附近加装单向调压塔更能较好地避免液柱分离的发生。
The air-valve was compared with one-way tank, both of which are used for avoiding liquid column separation in the pipe.
样品加入氯化钠、经丙酮萃取，于BEHC18色谱柱分离，同时串联质谱检测。
After adding NaCl, jam samples were extracted by acetone and separated on BEH C18 column, coupled with tandem MS.
目的建立脱脂棉柱纯化人外周血T淋巴细胞的方法，并与尼龙棉柱分离法进行比较。
Objective To establish a method to purify T lymphocytes from human peripheral blood mononuclear cells (PBMCs) using cotton column and compare its result with a nylon wool cotton column.
通过柱分离系统将样品平均分配到不同类型的两个填充色谱柱，分别测定总烃及甲烷。
Samples were evenly distributed through a column separation system to two different types of packed columns to determine total hydrocarbons and methane, respectively.
本文叙述了用活性炭色层柱分离、亚硫酸钠解吸、TMK -异戊醇萃取比色测定痕量金的方法。
The optimum condition of the separation enrichment by column chromatography with activated charcoal and sodium sulfite strip and extraction of trace gold with TMK-isoamyl alcohol has been studied.
有机磷经丙酮提取，凝胶层析柱净化，HP - 5石英毛细管色谱柱分离，火焰光检测器检测。
Organic phosphorus by acetone extraction, gel column chromatography purification, HP-5 silica capillary column chromatography, flame-ray detector.
介绍应用石墨炉原子吸收法测定催化剂中钯和铂的分析方法，及可将干扰元素去除的巯基棉柱分离法。
A method for the determination of Pd and pt in catalyst by graphite furnace atomic absorption spectrometry is introduced, sulfhydryl cotton column is used to separate interferential elements.
本方法采用反相色谱柱分离，三元混合流动相进行洗脱，紫外可变波长检测器进行检测，以外标法定量。
The examining method is that using reversed-phase chromatograph module to separate, three mixture mobile phase to wash drop, UV flexible wavelength to detect, external standard method to get contents.
产物经葡聚糖凝胶柱分离紫外分光光度法和原子吸收分光光度法分别测定其丝裂霉素含量和磁流体含量。
Contents of MMC and magnetic fluid in the magnetic pro-drug were measured by gel filtration chromatography and atomic absorption spectrophotometry, respectively.
空气中三氯苯胺用50％乙醇吸收，经OV-17和OV-210混合色谱柱分离，电子捕获检测器检测测定。
Trichloroaniline in the air was collected with 50% ethanol and separated with a column OV 17:OV 210 ECD as a detector.
空气中三氯苯胺用微孔滤膜采集，环已烷解吸，经OV- 17和OV- 2 10混合色谱柱分离，电子捕获检测器检测测定。
Trichloroaniline in the air was collected with micropore filter membrane and desorbed with cyclohexane, separated with a column OV-17:OV-210 and determined by GC-ECD.
根据样品分子在色谱柱分离过程中的输运特征，认为样品在系统中以跃迁的方式完成迁移，建立了色谱柱分离过程驰豫理论的基本模型。
According to the basic idea of relaxation theory in chemical dynamics and the moving character of the sample molecules in a chromatographic column, a new transfer model was established.
通过聚酰胺柱色谱分离后，黄酮的含量可以达到90.26%。
Through the separation of polyamid chromatograph the content of licorice flavonoids can reach up to 90.26%.
方法：样品溶解后，采用固相萃取法去除大部分水溶性大分子，通过离子色谱分离，柱后衍生化-紫外检测器法测定溴酸盐。
Methods: A Solid Phase Extraction was used to purify the dissolved sample. The extracts were separated and detected by ion chromatography post-column derivation with ultraviolet detector.
方法采用DEAE -纤维素柱色谱和凝胶渗透色谱分离纯化，化学和光谱方法分析其结构特征。
Methods DEAE-Cellulose and gel-filtration chromatography were used to isolate and purify the polysaccharides, whose structures were characterized by chemical and spectral methods.
方法：硅胶柱色谱等方法分离，薄层色谱和波谱分析鉴定结构。
Method: Separating the constituents by means of chromatography and identifying their structures on the basis of NMR spectra and TLC with authentic samples.
分别采用硅胶柱色谱法和溶剂抽提，分离优质塑料抛光膏中的油脂和磨料部分。
Silica gel column chromatography and solvent extraction were used to separate grease and abradant in a kind of excellent polishing paste for plastics, respectively.
烃类组分采用25%角鲨烷填充色谱柱恒温分离，以氢火焰离子化检测器(FID)检测，峰面积归一化法定量。
Hydrocarbons was separated with a packed - column coated with 25 % squalane at constant temperature, detected by using an FID, and quantified by area normalization method.
方法经柱色谱分离，理化常数和光谱分析鉴定化合物结构。
METHODS The constituents were separated and purified by column chromatograph and identified by spectral analysis and physical data.
使用一种有效的柱色谱方法分离微生物转化产物5-氟尿苷。
An efficient method column chromatography was used to separate the biotransformed products-5-fluorouridine.
方法采用硅胶和反相硅胶RP- 18柱色谱分离，运用有机波谱分析确定化合物结构。
Methods Three compounds were isolated by a combination of RP-18and silica gel column chromatographies, and their structures were identified by spectral methods.
方法采用硅胶柱色谱进行分离，薄层色谱跟踪检测，HPLC检测产品纯度。
Methods Using silica gel column chromatography for separation, TLC for tracking and detection, HPLC for purity detection of the products.
它们的乙酸酯皂化制得相应的醇，通过高效精馏柱精馏使之分离得纯的香叶醇和橙花醇。
Saponification of the acetates produced the respective alcohols. Pure geraniol and nerol were separated by rectification on a highly efficient packed column.
方法：溶剂提取及各种柱色谱法分离，光谱技术鉴定结构。
Method: The compounds were extracted with solvents, isolated by various column chromatography and identified by spectroscopic methods.
研究了色谱条件如洗脱剂组成、流速和柱温对分离的影响。
The effect of the chromatographic conditions such as composition of the eluent, flow rate and column temperature on the separation was studied.
研究了色谱条件如洗脱剂组成、流速和柱温对分离的影响。
The effect of the chromatographic conditions such as composition of the eluent, flow rate and column temperature on the separation was studied.
应用推荐