column-switching相关论文
Ultra Low Level Determination of Bisphenol A and Poly Aromatic Hydrocarbons in River Water Using Col
We have reported novel column-switching method for the determination of trace amounts of chemical substances in surface ......
Simultaneous determination of iodide and iodate in povidone iodine solution by ion chromatography wi
As an essential micronutrient in seawater and sea products, iodine, exists as iodide and iodate, plays a special role in......
Polystyrene-divinylbenzene (PS-DVB) is one of the mostly investigated and applied organic beaded polymer supports for io......
建立并优化了一种二维柱切换、高效液相色谱-质谱联用(LC-MS/MS)系统,用于分析抗生素及其有关物质.在一维色谱中,采用两性离子交换......
目的:建立柱切换在线基体消除法测定利奈唑胺中残留的痕量叠氮根离子.方法:将预处理柱、富集柱和分析柱以适当的方式与六通阀连接,......
Determination of trace inorganic anions in anionic surfactants by single-pump column-switching ion c
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Determination of petroleum sulfonates in crude oil by column-switching anion-exchange chromatography
A column-switching anion-exchange chromatography method was described for the separation and determination of petroleum ......
Determination of trace inorganic anions in anionic surfactants by single-pump column-switching ion c
An ion chromatography method has been proposed for the determination of three common inorganic anions (chloride,nitrate ......
建立了测定丙酮中痕量阴离子的离子色谱分析方法。采用的是高效液相柱切换进样,其中泵的流速为0.5 mL/min,使低浓度的丙酮水溶液在......
目的 利用在线柱切换反相高效液相色谱法（RP-HPLC）测定大鼠血浆丁螺环酮浓度及药代动力学.方法 以自制限进填料柱为预处理柱,Luna C1......
柱切换HPLC法同时测定人血浆中阿莫西林和克拉维酸浓度.血浆样品加头孢羟氨苄为内标,用乙腈沉淀蛋白及二氯甲烷反洗,水相进样后经......
用柱切换ＨＰＬＣ法建立了豚鼠血浆和皮下组织液中诺氟沙星的测定方法。预处理柱为μ－ＢｏｎｄａｐａｋＣ１８，３７～５０μｍ，５０ｍｍ×５ｍｍＩＤ；分析柱为ＹＷＧ－Ｃ１８，１０μｍ，１５０ｍｍ×５ｍｍＩＤ。预处理流动流动相为０．００８ｍｏｌ／Ｌ磷酸缓......
本文用柱切换高效液相色谱法快速测定奎尼丁血药浓度,只需取微量血样作简单去蛋白处理即可直接进样分析。预柱与分析柱填以碳十八......
建立了离子色谱-柱切换测定土壤浸出液中氟离子的方法。使用柱切换技术,将样品通过高聚物反相色谱柱进行在线预处理,分离氟离子和......
建立了一种测定酒石酸中痕量阴离子的离子色谱柱切换技术分析方法.使用Dionex IonPac ICE-AS6离子排斥柱将所需分析的痕量NO3-、PO......
本文系统地介绍了柱切换高效液相技术的出现及发展，原理和方法，从生物样本，非生物样本两大方面综述了该分析复杂混合样品中的应用进展......
目的：建立一个简单、快速、灵敏的柱切换高效液相色谱法测定人血清中10-羟基喜树碱（HCPT）含量。方法：生物样品首先在装有限进介质（RAM）填......
提出了由双泵单阀的驱动系统和双柱（预处理柱和分析柱）切换的分析系统所组成的色谱分析流程并应用于测定抗病毒口服液中非法添加物利......
Development of simple HPLC/UV with a column-switching method for the determination of nicotine and c
Nicotine and cotinine in hair are good biomarkers for assessing long-term exposure to smoking. However, analytical devic......
