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Graphite carbon solid phase extraction column 石墨碳固相萃取柱
Solid phase extraction column 固相萃取柱
A method for the determination of carbendazim and thiabendazole from water by solid phase extraction and rapid column high performance liquid chromatography was studied. 研究并建立了用固相微萃取-快速分离柱高效液相色谱法测定环境水样中的多菌灵和噻菌灵的方法。
The sample of ginkgo biloba extracts was prepared by solvent extraction,column chromatography and solid phase extraction,the ginkgolic acids was purified by preparative HPLC. 通过萃取、层析和固相萃取等方法预处理银杏叶提取物,然后用HPLC制备色谱柱自制银杏酸纯品,结合紫外光谱、氢核磁共振和高效液相色谱,对银杏酸进行结构解析。
SPE (solid phase extraction) as a technique of sample pretreatment for aquatic environmental pollutants analysis is reviewed. 摘要固相萃取技术非常适用于环境水质中痕量有机污染物的监测分析。
It is a hopeful domain that uses molecularly imprinted polymers as solid phase extraction packing ( MISPE). 以印迹聚合物作为固相萃取填料是分子印迹技术最具应用前景的一令方向。
The Secrets of Solid Phase Extraction(SPE) for Sample Preparation, Agilent Technologies,Inc. 王立;汪正范;牟世芬等.;色谱分析样品处理;北京:化学工业出版社;2001
In solid phase extraction, extraction yield of CL is 91.25% and extraction yield of SA is 86.10% by Amberlite XAD-2 resin. 固相萃取法中;采用Amberlite XAD-2大孔吸附树脂;效果较液-液萃取更好;萃取率为91.;25%25和86
Results and Conclusion: Solid phase extraction has high recovery rate.It is ready to use and elute easily and efficiently the interfering mat... 结果和结论固相萃取技术萃取回收率高、易于自动化,能有效去除样品中的杂质等,适于生物样品的预处理。
Solid phase extraction is widely used for the preconcentration and clean-up of analytical samples as well as for the purification of chemicals. 介绍了常用的聚合物固相萃取剂及其在一些研究和检测工作中的应用；
AIM To explore the possibility of identifying the metabolites of eperisone by using solid phase extraction (SPE) and NMR spectrometry. 目的探讨用固相萃取-核磁共振氢谱法研究乙哌立松体内药物代谢产物的可能性。
Solid phase extraction and gas chromatography-mass spectrometric method have been developed for the determination of the residues of clenbuterol in meat sample. 建立了固相萃取气相色谱质谱联机分析肉样中盐酸克伦特罗残留量的方法。
Solid phase extraction with reversed-phase high performance liquid chromatography was employed to sample survey the prometryn residue of dried laver in Nantong. 本论文还对南通地区生产条斑紫菜干紫菜中三嗪类农药扑草净的残留量进行调查性检测。
An on-line solid phase extraction method with ion-pairing reagent was developed for the determination of sodium dodecylbenzenesulfonate (SDBS) in water samples. 采用在线离子对固相萃取法富集测定生活废水中阴离子表面活性剂十二烷基苯磺酸钠。
The applications to chirality separation,sensor,solid phase extraction and pervaporation are described,and the problems and progress in this field are discussed. 评述了分子印迹膜在手性化合物的分离、膜传感器、固相萃取、渗透汽化等方面的应用研究进展。
A method of solid phase extraction(SPE)and high performance liquid chromatography(HPLC)for the determination of phospholipids in salted duck muscle was established. 建立了固相萃取净化和高效液相色谱法测定板鸭中几种肌间磷脂的方法。
A method of solid phase extraction (SPE) and high performance liquid chromatography (HPLC) for the determination of phospholipids in salted duck muscle was established. 摘要建立了固相萃取净化和高效液相色谱法测定板鸭中几种肌间磷脂的方法。
A sensitive and selective solid phase extraction for the determination of trace cadmium in food samples using modified peanut shell as adsorbent was developed. 研究了改性花生壳固相萃取-原子吸收光谱法测定食品样品中痕量镉的方法。
High performance liquid chromatography-electrospray ionization tandem mass spectrometry(ESI/MS/MS) combining with solid phase extraction has been developed for the determination of fumonisin B_1(FB_1) and fumonisin B_2(FB_2) in corn and asparagus. 通过固相萃取富集伏马菌素,采用液相色谱-电喷雾串联质谱法测定玉米和芦笋中的伏马菌素B1(FB1)、伏马菌素B2(FB2)。
This paper investigates the residual levels of OCPs in water from the industrialand urban sewage and several rivers in Beijing by using solid phase extraction(SPE)and gas-chromatography/electron-capture detection (GC/ECD). 本论文采用固相萃取前处理技术和气相色谱(电子捕获检测器)方法分析研究了北京地区重点污染点源(包括工业废水和生活污水)和地表水中有机氯农药的污染残留情况。