Rapid Determination of Residual Quinolones in Honey Samples by Fast HPLC with an On-Line Sample Pret

来源 :美国分析化学(英文) | 被引量 : 0次 | 上传用户:spendtime
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
A method of on-line pretreatment coupled to HPLC with fluorescence detection was developed and validated for the determination of nine quinolones in honey samples. This method simplified the complicated process of sample pretreatment and reduced sample tr
其他文献
L-phenylalanine-derived polymerizable organogel, N’-octadecyl-Nα-(4-vinyl)-benzoyl-L-phenylalanineami- de (4) has been prepared according to the procedure des
Cloud point extraction (CPE) has been used for the preconcentration of cadmium, after the formation of a complex with 1, 5-bis(di-2-pyridylmethylene) thiocarbon
The compound lead oxide sulfate PbSO4.PbO was prepared in our laboratory. The Thermal behavior of PbSO4 was studied using techniques of Thermogravimetry under a
Sensitive spectrophotometric method for determination of kelthane in sub parts per million level is described, which is based on Fujiwara reaction. Kelthane on
提出了一种Web服务集成分布式对象(CORBA、DCOM/COM)模型的框架,研究了在SOAP消息调用和CORBA服务对象实现中涉及到的UR1和IOR的映射机制以及操作映射和数据类型映射方法,基
An analysis method based on multi-instruments analysis technique coupled solvent extraction to determine compositions of unknown cosmetic were established. The
The phototransformation of the herbicide Isopropyl carbanilate (IPC) has been investigated under UV light. Irradiation of the herbicide at room temperature in a
根据原油和烃源岩中三芳甾烷及甲基三芳甾烷组成特征,结合稳定碳同位素值,分析了苏北盆地溱潼凹陷红庄油田古近系凝析油的油源特征。结果表明,红庄油田凝析油主要来源于溱潼凹陷
通过对延长统长8段厚层砂岩沉积岩石学和层序地层学研究,将其分为两类,一类是由多期单一成因的分流河道砂岩叠加构成;另一类是由三角洲前缘的水下分流河道、河口坝、坝顶席状
第一部分北京和南京代谢综合征流行情况目的本研究旨在通过对比北京和南京两地代谢综合征(MS)的流行情况,进一步了解MS流行特点,为预防和控制提供可靠依据。方法我们于2005~20