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单词 chromatography
释义

chromatography /ˌkrəʊmə'tɒgrəfɪ//ˌkromə'tɑɡrəfi/

英汉-汉英词典
n. 套色版
名 词: chromatographer
词组 | 习惯用语
gas chromatography [化]气相色谱分析
liquid chromatography 液相色谱法
high performance liquid chromatography 高效液相色谱法;高效液相层析
column chromatography 柱层析法;柱色谱法
thin layer chromatography 薄层色谱;薄层色谱法;薄层层析法
gel permeation chromatography 凝胶渗透色谱法
affinity chromatography 亲和色谱法
paper chromatography 纸色谱分析法
gel chromatography 凝胶色谱(法)
exclusion chromatography 排阻色谱法;筛析色谱法
英语例句库
  1. To develop headspace gas chromatography for the determination of residual solvent in Amodiaquine Hydrochloride.
    建立顶空气相色谱法分析盐酸阿莫地喹中溶剂残留。
  2. Analysis of ametryn by gas chromatography was reported.
    报道了莠灭净的气相色谱分析方法。
  3. Determination of methamidophos,malathion,fenthion residues in beestings by gas chromatography.
    用气相色谱法测定牛初乳中甲胺磷、马拉硫磷、和倍硫磷的残留量。
  4. Objective To separate flavonol and flavanonol by the column chromatography of polyamide.
    目的采用聚酰胺柱色谱分离黄酮醇与二氢黄酮醇类化合物。
  5. Results Pure flavonol and flavanonol were obtained by the column chromatography of polyamide.
    结果运用聚酰胺柱色谱法一次分离得高纯度黄酮醇与二氢黄酮醇。
  6. Furthermore, the protein isolated in the periplasm can be purified by nickel ion affinity chromatography.
    而且从周质空间分离的蛋白经过镍住得到了进一步的纯化。
  7. Under the same chrmatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.
    首次报道了丁草胺和西草净在同一色谱条件下的气相色谱定量分析。
  8. Conclusion: Silica gel column chromatography and crystallization are simple and rapid methods to isolate gardenoside.
    柱层析和重晶方法是简单、速分离栀子苷的有效办法。
  9. The fluorization product of 2,4 dichloronitrobenzene was successfully analyzed by gas chromatography on OV 17 packed column.
    以OV-17为固定液,采用填充柱气相色谱法,对2,4-二氯硝基苯的氟代产物进行了成功的分离和分析。
  10. A stepwise procedure for isolation and purification of lactoperoxidase by ultrafiltration and ion exchange chromatography was investigated.
    采用超滤-离子交换色谱分步洗脱法,对牛初乳中的乳过氧化物酶进行了分离和纯化。
  11. A sensitive method of high performance liquid chromatography (HPLC) for determination of liensinine in plasma is reported.
    采用高效液相色谱法(甲基莲心碱为内标)测定了血浆中莲心碱的浓度。
  12. Ordered mesoporous silicas and its hybrid materials could open the door for new stationary phase of chromatography.
    摘要系统地介绍了有序介孔硅胶及其复合材料的研究进展。
  13. A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.
    建立了环糊精-十二烷基硫酸钠胶束电动色谱中可电高及电中性-光学异构体的分离模型。
  14. A rapid, efficient and interference free pyrohydrolysis ion chromatography determination of chlorine and sulfur in rocks was described.
    研究开发了一种热水解离子色谱法测定岩石样品中的氯和硫的方法技术。所研究开发的方法具有灵敏、高效、无干扰和准确的特点。
  15. Chromatofocusing and ion-exchange chromatography were combined to rapidly isolate and analyze antifungal proteins in Coix lacryma-jobi Linn seed.
    联合利用色谱聚焦和离子交换色谱对薏苡种子抗真菌蛋白进行了快速分离分析,首次发现一种新的薏苡抗真菌蛋白。
  16. Methods A combination of euglobulin precipitation, ion-exchange chromatography,(NH4)2SO4 precipitation and affinity chromatography was used in the process of purification.
    方法采用优球蛋白沉淀、离子交换色谱、(NH4)2SO4沉淀和亲和色谱法进行纯化。
  17. A high performance liquid chromatography method was used to determine linuron dissipation dynamics andfinal linuron residues in corn and soil.
    采用高效液相色谱分析技术测定了利谷隆在玉米及土壤中的残留动态和最终残留量。
  18. Tetrachloroethane in air was collected by activated carbon,desorped with carbon disulfide,separated by GDX-103 chromatography column,and detected by flame ionization detector.
    空气中四氯乙烷用活性炭管采集,二硫化碳解吸,经GDX-103色谱柱分离,氢火焰离子化检测器检测。
  19. The soybean phosphatidylethanolamine and phosphatidylinositol were prepared by combining methods of solvents extraction and silica gel column chromatography from soybean oil sediment.
    采用溶剂萃取法和柱色谱法相结合的工艺,从大豆油脚中制备肌醇磷脂,研究了不同洗脱剂对柱色谱分离脑磷脂和肌醇磷脂效果的影响。
  20. METHOD Qualitative test with thin-layer chromatography was performed on Yunkeping Granule, with Spica Prunellae Vulgaris, Herba Plantaginis and urson as the control.
    方法采用以夏枯草、车前草为对照药材,以熊果酸为对照品,对晕可平冲剂进行了薄层层析定性检测研究。

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原声例句
连线杂志

The scientists then take these wildfire emission samples to their gas chromatography lab.

然后,科学家们将这些野火排放样本带到他们的气相色谱实验室。

经济学人(汇总)

In Tokyo, samples will be analysed by sophisticated chromatography to look for drugs or their metabolites.

在东京,检查人员将通过对样品进行复杂的色谱分析来寻找药物成分或其代谢物。

咖啡品鉴指南

Runge is also notable for having been the first to isolate quinine and also for the invention of paper chromatography.

朗格还因第一个分离出奎宁和纸色谱法的发明而著名。

TED-Ed(视频版)

One of these methods is chromatography, a tool forensic scientists use to examine crime scenes.

其中一种方法是色谱法,这是法医科学家用来检查犯罪现场的一种工具。

Scishow 精选系列

Luckily, our gutsy duo also analyzed the poo samples with gas chromatography to separate out the compounds and identify the mystery gas.

幸运的是,我们的勇敢二人组同样分析了提纯后气体的样本,他们用色谱分析法分离了混合物质并且辨别出这些神秘的气体。

科学60秒-科学美国人 2019年4月合集

He used gas chromatography, coupled with human sniffing, to identify about three dozen aromatic compounds contributing to the whiskey's flavor profile.

他使用气相色谱法, 结合人工嗅觉,确定了大约三打影响威士忌风味的芳香化合物。

经济学人-科技

Intrigued by that discovery, the team put the crude sample they were working on through two rounds of chromatography, to split it into its constituents, and repeated the tests on these.

这个发现激起了研究团队的兴趣,他们对正在研究的原始样品进行了两轮色谱分析,将其分成不同的成分,并对这些成分进行重复测试。

中文百科

色谱法

色谱分析仪器
薄层色谱分离打印机黑色油墨的组成
制备型高效液相色谱仪
高效毛细管电泳是一种色谱新方法

色谱法英语:chromatography,又称层析)是一种分离和分析方法,在分析化学、有机化学、生物化学等领域有着非常广泛的应用。色谱法利用不同物质在不同相态的选择性分配,以流动相对固定相中的混合物进行洗脱,混合物中不同的物质会以不同的速度沿固定相移动,最终达到分离的效果。色谱法起源于20世纪初,1950年代之后飞速发展,并发展出一个独立的三级学科——色谱学。历史上曾经先后有两位化学家因为在色谱领域的突出贡献而获得诺贝尔化学奖,此外色谱分析方法还在12项获得诺贝尔化学奖的研究工作中起到关键作用。

英语百科

Chromatography 色谱法

Pictured is a sophisticated gas chromatography system. This instrument records concentrations of acrylonitrile in the air at various points throughout the chemical laboratory.
Automated fraction collector and sampler for chromatographic techniques

Chromatography (/ˌkrməˈtɒɡrəfi/; from Greek χρῶμα chroma which means "color" and γράφειν graphein "to write") is the collective term for a set of laboratory techniques for the separation of mixtures. The mixture is dissolved in a fluid called the mobile phase, which carries it through a structure holding another material called the stationary phase. The various constituents of the mixture travel at different speeds, causing them to separate. The separation is based on differential partitioning between the mobile and stationary phases. Subtle differences in a compound's partition coefficient result in differential retention on the stationary phase and thus changing the separation.

近义、反义、联想词
近义词
n.
natural process, natural action, action, activity

联想词
electrophoresis电气泳动;spectrometry光谱测定法;spectroscopy光谱学;spectrometer分光计, 分光仪;assay试验;adsorption吸附;reagents试剂;analyzer分析器;purification净化;filtration过滤;NMR核磁共振;
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更新时间:2025/6/22 0:34:51