质谱仪(Inductively Coupled Plasma Mass Spectrometry,简称ICP-MS)是一种高灵敏度、高分辨率和高精确度的分析仪器,主要用于测定超痕量元素和同位素比值。以下是对该仪器的详细介绍: 一、组成结构 ICP-MS主要由以下几个部分组成: 等离子体发生器:产生高温等离子体,使样品中的原子被激发或电离。 雾化室:将溶液样品送入...
Synonyms Inductively coupled plasma mass spectrometry Definition A technique used for characterizing archaeological artifacts and sediments in terms of both elemental concentrations and isotope ratios. Introduction ICP-MS stands for i nductively c oupled p lasma m ass s pectrometry. It is an ...
The superior ionization of inductively coupled plasma source is combined with a magnetic sector multicollector mass spectrometer resulting in ultimate sensitivity. The high mass resolution potential of a sector-field mass spectrometer can physically distinguish and separate an analyte from interferences by...
Our robust ICP-OES systems offer easy-to-use software and multi-element detection technology far superior to that of single-element AAS and multi-element microwave plasma techniques. They are ideal for laboratories with low sample through...
Laser Ablation -Inductively Coupled Plasma -Mass Spectrometry 激光烧蚀-电感耦合等离子体质谱法 热度: I INDUCTIVELYCOUPLEDPLASMA-MASS SPECTROMETRY(ICP-MS) HectorNeff DepartmentofAnthropologyandIIRMES,California StateUniversityLongBeach,LongBeach,CA,USA
ry) analysis system ICP-MS (inductively coupled plasma mass spectrometry) analysis systemICP-MS (inductively coupled plasma mass spectrometry) analysis systemThe utility model discloses an ICP-MS (inductively coupled plasma mass spectrometry) analysis system which comprises an ICP (inductively coupled ...
Inductively Coupled Plasma Mass Spectrometry (ICP- Introduction Drinking water must be “wholesome”, as defined in law by standards for a wide range of substances, organisms and properties of water. The standards are set to be protective of public health, while the definition of wholesome reflects...
Inductively Coupled Plasma Mass Spectrometry 自上次基本概述电感耦合等离子体质谱(等离子体质谱) (1),等离子体质谱接着成为最强大的技术,允许检测限在一个特别低的线性动态范围宽内的多元素检测,同时还供应同位素比值测量实力。事实上,我们还未能推出一个新的痕量金属分析技术来挑战它(2)。这些功能说明白为什么它不仅...
Inductively Coupled Plasma Mass Spectroscopy The most accurate and precise method for determination of metals isinductively coupled plasma mass spectrometry(ICP-MS). In this analysis, the specimens, calibrators, and controls are aspirated using a pneumaticnebulizerdriven by high-pressure argon gas. The ...
Inductively coupled plasma mass spectrometry (ICP-MS) is a type of mass spectroscopy that is highly sensitive and capable of the determination of a range of metals and several non-metals at concentrations below one part in 1012 (part per trillion). Inductively coupled plasma mass spectrometry is...