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- Determination of Trace Metals by Direct Solid Sample Introduction and High Power Microwave Induced Nitrogen Plasma Atomic Emission Spectrometry 固体直接进样大功率微波诱导氮等离子体发射光谱法测定金属元素
- solid sample introduction 固体进样
- Sample introduction:The achilles'heel of atomic spectrometry ? , 试样引入:原子光谱法的唯一致命弱点?
- Digestion is the conversion of a solid sample into a liquid, homogeneous state. 消解即把固体样品转化成液体均相状态。
- The recent progress of sample introduction techniques including liquid, solid and gaseous sampling in ICP spectrometry is reviewed, 118 references are cited. 评述了电感耦合等离子体原子发射光谱中的进样技术(包括液、固、气进样技术)的新近进展,引用近期文献118篇。
- Grob [27] discusses the problems associated with sample introduction into hot injectors. 讨论了样品导入高温的汽化室时伴随的问题。
- The prospects of development of the sample introduction technique in HPCE are reviewed. 对该方面的工作进行了展望.
- The principles and theories of varions sample introduction techniques in HPCE have been described. 本文阐述了高效毛细管电泳的各种进样方法的原理及有关理论;
- Solid sample and liquid sample adopt a different formula calculation while computing. 第五句:计算时固体样品与液体样品采用不同的公式计算;
- A new FAAS method for the determination of zinc and iron in maize flour using suspension sample introduction is described. 本文提出一种悬浮液进样-火焰原子吸收光谱法测定玉米面中锌、铁的新方法。
- A new method for assessing EMD was proposed,to study not only bias effect of electrokinetic sample introduction,but also the effect of analyte concentration. 在该方法中引入一种描述电迁移扩散的物理量,它可通过几个易测的实验参数来计算。
- In this review, electrothermal vaporizer (ETV) as a sample introduction technique of ICP-AES (ETV-ICP-AES) was discussed, including vaporizer design, analytical characteristics. 本文综述了ICP-AES中的电热蒸发进样技术(ETV),内容包括:(1)蒸发器装置及材料; (2)分析性能;
- In order to reduce the external mass-transfer resistance to the transfer of heat liberated upon adsorption, the solid sample was spread in the form of single layers of crystals over the wide surface of an aluminum sample holder. 为了减少外部质量对吸附过程中所释放出的热传递的阻碍,固体样品须以一薄层的形式平铺在铝质的样品盛器宽大的表面上。
- TFA was used to determine the number, identity and concentration of compounds in solid samples successfully. 用目标因子分析成功地确定了固态样品中的物种数、物种种类和谷物种的含量。
- The copper, lead and cadmium were determined by FAAS? suspension sample introduction technique without sample digested, that avoided the sample pollution and loss, the process is simplified greatly . 直接悬浮进样石墨炉原子吸收法测定铜、和隔,样品不用消化,极大地简化了步骤,避免了样品的污染和损失。
- Manabe,Akiyoshi,Yamashita,Tetsuro.et al.Process for the supercritical extraction and separation of solid samples such as ginkgo leaves[P]. 赵西南;彭树林;夏笃.;银杏黄酮、银杏内酯、白果内酯和系统分离方法及其制剂[P]
- The sample introductions techniques of hydride generation in ICP-AES is reviewed, 79 references are cited. 摘要评述了等离子体光谱(ICP-AES)中的氢化物发生进样技术进展,引用文献79篇。
- A continuous laser sampling ICP AES system with simple structure and good stability for the direct analysis of solid samples is introduced in this paper. 报道了一个连续激光采样,连接电感耦合等离子体原子发射光谱仪(ICP?AES)作检测的分析系统。 其结构简单、稳定性好,适合于进行直接固体粉末分析。
- Abstract: The sample introductions techniques of hydride gene ration inICP-AES is reviewed,79 references are cited. 文摘:评述了等离子体光谱(ICP-AES)中的氢化物发生进样技术进展,引用文献79篇。
- Direct solid sampling graphite furnace AAS, Offer a quite rapid as well as efficient solution for detection samples which contain noxious metal elements, difficult digest, or easy contaminated in farm products. 直接固体进样石墨炉原子吸收分析技术,为农产品中有毒有害金属元素、消解样品、污染样品的检测提供了快速、效的解决方案。