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solid phase extraction
相关语句
  固相萃取
    GC DETERMINATION OF SIX NARCOTIC DRUGS IN PLASMA BY X-5 RESIN SOLID PHASE EXTRACTION
    X—5树脂固相萃取血浆中六种麻醉药品的气相色谱分析方法
短句来源
    Design and Application of Vacuum Manifold for Solid Phase Extraction
    固相萃取真空装置的设计与应用
短句来源
    An analytical method for the determination of tetrabromobisphenol-A (4,4′-isopropylidine-bis(2,6-dibromophenol), TBBP-A) in soil samples by high performance liquid chromatography-mass spectrometry with solid phase extraction (SPE-HPLC-MS-Trap) was developed.
    建立了固相萃取-高效液相色谱-电喷雾离子阱质谱(SPE-HPLC-MS-Trap)分析环境土壤样品中四溴双酚-A(Tetrabrom obisphenol-A,TBBP-A)的方法。
短句来源
    Based on the color reaction of 5-(4-carboxyl-phenylazo)-8-quinolinol(CPAQ) with gold(Ⅲ) and the solid phase extraction of its colored complex with Sep-PakC18 cartridge,a new method for the determination of trace gold was studied.
    根据新试剂5-(对羧基苯偶氮)-2-甲基-8-羟基喹啉(CPAQ)与金的显色反应及Sep-Pak C18固相萃取小柱对显色络合物的固相萃取,建立了一种测定痕量金的新方法。
短句来源
    Solid phase extraction(SPE) technology coupled to GC-ECD was developed and validated for the trace analysis of phthalic acid esters(PAEs),namely Dimethyl phthalate(DMP),Diethyl phthalate(DEP),Di-n-butyl phthalate(DBP),Di-2-ethylhexyl phthalate(DEHP),Di-n-octyl phthalate(DOP).
    利用固相萃取技术富集了水中5种邻苯二甲酸酯类(邻苯二甲酸二甲酯(DMP)、邻苯二甲酸二乙酯(DEP)、邻苯二甲酸二丁酯(DBP)、邻苯二甲酸二(2-乙基己基)酯(DEHP)、邻苯二甲酸二辛酯(DOP))。
短句来源
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  固相萃取法
    There were three main techniques of extraction and cleaning , such as liquid-liquid extraction(LLE), solid phase extraction(SPE) and supercritical fluid extraction(SFE).
    常见鸦片类毒品在体内的代谢; 生物样品中常见鸦片类毒品的提取净化方法,如液—液萃取法(LLE)、固相萃取法(SPE)和超临界流体萃取(SFE)等;
短句来源
    Investigation on Improving the Sensitivity of Retinoic Acids by Capillary Electrophoresis and Micro-column Solid Phase Extraction
    提高维甲酸毛细管电泳分析灵敏度的微柱固相萃取法研究
短句来源
    In Chapter One, the basal mode, principle, methodology, applications and prospects of the solid phase extraction technique are reviewed.
    第一章:文献综述。 介绍了固相萃取法的基本模式、原理,操作方法,应用和发展前景。
短句来源
    Firstly, the quantitative analysis of indoor Volatile Organic Compounds (VOCs) was done using the improved SPME device combined with GC-MS equipped with a capillary column. After optimization of the experimental conditions, The abundance of ionic apex detected in injecting sampling directly method is markedly less than that in solid phase extraction (SPE) or that in SPME measurement.
    本论文用自制的SPME与GC-MS(毛细管柱)联用,对一预处理实验室室内空气中的挥发性有机化合物进行了定性检测,优化了实验条件,同传统的直接进样法和固相萃取法(SPE)进行了对照实验,研究结果表明,直接进样法的离子峰强度明显低于固相萃取和SPME法。
短句来源
    Solid phase extraction (SPE) is a sample preparation technique that originated in the 1970s and developed from the late of the 1980s, and has the advantage of high pre-concentration factor, simplicity of operation, less pollution to the environment, easy automation, and can be applied to the different samples.
    固相萃取法(SPE)是一种70年代中期出现,80年代后期才真正发展起来的试样预处理技术,与传统液-液萃取法相比,因具有富集倍数高,适用于不同体积试样,可封闭操作而避免引入污染物,吸附剂可再生使用及易于实现分离过程的在线/自动化等优点,越来越受到人们的重视,并得到广泛的应用。
短句来源
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  “solid phase extraction”译为未确定词的双语例句
    Separation and Detection of Seven Carbamate Pesticides in Biological Samples by Solid Phase Extraction and High Performance Liquid Chromatography
    用固相提取和高效液相色谱法分离检测生物体液中7种氨基甲酸酯类农药
短句来源
    Study of Paracetamol Molecularly Imprinted Polymers Applied to Solid Phase Extraction
    扑热息痛分子印迹聚合物应用于固相萃取的研究
短句来源
    Polystyrene Divinylbenzene Solid Phase Extraction Cartridge Applied to Preconcentration Analysis of Trace Pb and Cd
    高分子固相柱用于微量Pb(Ⅱ)和Cd(Ⅱ)的富集分析
短句来源
    Solid phase extraction behavior of molecularly imprinted polymers for nerve agent degradation products
    分子烙印聚合物对神经性毒剂降解产物固相吸附行为研究
短句来源
    Determination of Carbamate Pesticides in Water by High Performance Liquid Chromatography/Mass Spectrometry with Solid Phase Extraction
    高效液相色谱-质谱法分析测定水中氨基甲酸酯
短句来源
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  solid phase extraction
A sample pretreatment microfluidic chip was described based on the principle of solid phase extraction and micro electro mechanical system technology.
      
LC-18 column was employed in solid phase extraction (SPE), 1.0 mL of hexane was adopted in liquid-liquid extraction (LLE), and the extracts were analyzed by gas chromatograph mass spectrum (GCMS) in selected ion mode.
      
Solid Phase Extraction and Spectrophotometric Determination of Silver with 2-(2-Quinolylazo)-5-Dimethylaminophenol
      
The method is based on the rapid reaction of silver(I) with QADMAP and the solid phase extraction of the colored chelate using a C18 cartridge.
      
This chelate was enriched by solid phase extraction with C18 cartridge, and the retained chelate was eluted from the cartridge using ethanol (with 1% acetic acid).
      
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An analytical procedure has been developed for the systematic analysis of morphinoid drugs by using solid-phase extraction combined with GC/MS. The selected ion monitoring technique has been utilized. The method is simple, fast, sensitive, andsuitable for doping control analysis.

本文采用固相提取法,结合GC/MS(SIM)技术,完成了尿中六种吗啡类药物的定性分析工作。本法比常用的液-液萃取结合全扫描质谱法更灵敏,简便和快速。

The applications on the trace analysis of five species of pesticide residue in food stuff and biological samples with various per-treatment techniques and high performance liquid chromatography were reviewed. The devetopment of the separation, detection and Solid-phase extraction procedure in the trace analysis of pesticide residue was discussed.

本文综述了应用高效液相色谱对食物及生物样品中五种农药残留进行分离测定的研究,侧重讨论农药残留高效液相色谱研究中的分离方式、检测方法及其检测样品类型等发展状况,并提出展望。

A simple, rapid and sensitive GC method was established for the determination of tetramine (a highly toxic rodenticide) in human blood and urine. The method involved twice extraction of 1. Oml of the whole blood spiked with tetramine by ethyl acetate, solid-phase extraction of the urine samples by the miniature cartridge of X5 resin followed by chloroform-methanol(1 : 1, V/V )elution,and analysis of the extracts by GC-nitrogen-phosphorous detector. The peak area was proportional to the...

A simple, rapid and sensitive GC method was established for the determination of tetramine (a highly toxic rodenticide) in human blood and urine. The method involved twice extraction of 1. Oml of the whole blood spiked with tetramine by ethyl acetate, solid-phase extraction of the urine samples by the miniature cartridge of X5 resin followed by chloroform-methanol(1 : 1, V/V )elution,and analysis of the extracts by GC-nitrogen-phosphorous detector. The peak area was proportional to the concentration of tetramine in the range of 0. 04μg to 10μg/ml blood or 0. 1μg to 10fig/10ml urine,and the recoveries were 90% and 49%, respectively. The relative standard deviation (RSD) was within 13%. Furthermore, this method was successful in the determination of the blood and urine samples from a rodenticide-poisoned victim. Tetramine was detected and determined in samples of the 102 hours' blood,the 173 hours' urine and in the artificial carbonic kidney which was used to treat the victim 201 hours after intoxication.

本文报道一种血、尿样品里毒鼠强的分离与分析方法。血样加入10%(W/V)NaCl用乙酸乙酯萃取,尿样以X5树脂小柱固相萃取,气相色谱测定。所建方法已用于1例中毒病人血、尿样品的测定,在中毒4天后血中、7天后尿中仍可测出毒鼠强。另外,本方法还用于对治疗该病人的人工炭肾内毒鼠强的测定,根据测定结果对人工炭肾的疗效进行了评价。

 
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