样品预处理是指消除干扰因素,完整保留被测成份,并使被测成份浓缩,以获得可靠的分析结果。
...第三章 样品预处理 第一节 样品预处理的意义 样品预处理(sample pretreatment)是通过溶解、分解、分离富集、浓缩纯化等手段, 将样品转变成适于操作的状态。
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...样品;样品预处理 [gap=909]Key words: dispersive liquid-liquid microextraction; biological samples; sample preparation ...
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二恶英样品预处理系统 Dioxin Sample Prep Sytem
样品预处理器 sample previous treatment instrument
样品预处理生物芯片 sample pretreatment biochip
Objective:To report an iodine analysis instrument with sequential injection of atomic fluorescence mercury analyzer and a miniature constant-temperature digestion apparatus to be used for batch sample pretreatment,and set up a method of its analysis system.
目的:研制顺序注射式原子荧光测汞仪和进行批量样品预处理的微型恒温消解仪,及食品中微量汞的测定方法。
参考来源 - 顺序注射式原子荧光测汞仪的研制及其分析方法研究Conclusion and significance1. The method of cloud point extraction was used to the extraction separation of OST and the sample pretreatment of pharmacokinetics study in first time.
结论和意义:1.本课题首次将浊点萃取法应用于蛇床子中有效成分OST的提取分离和体内药代动力学研究中样品的预处理过程,并分别进行了实验优化,结果表明,该方法间便、高效、环保、适于规模操作,是一种非常有前途的分离和样品预处理方法。
参考来源 - 蛇床子素对帕金森病防治作用的基础研究·2,447,543篇论文数据,部分数据来源于NoteExpress
微波消解作为样品预处理的新技术已受到普遍关注。
Microwave-assisted digestion as a novel technique for sample pretreatment has been paid more attention to.
微波溶样技术是世界上最先进的样品预处理技术之一。
Microwave sample-dispelling technology is one of the most advanced technologies for sample pretreatment in the world.
在样品预处理上,采取特殊措施以防止维生素的分解,减少杂质含量。
Specific procedure of sample preparation is made to protect vitamins against decomposition and to decrease interference from impurities.
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