第八章原子发射光谱分析法(AES)(AtomicEmissionSpectroscopy)发射光谱分析法是根据待测物质的气态原子被激发时所发射的特征线状光谱的波长及其强度来测定物质的元素组成和含量的一种分析技术。其分析过程包括:(1)试样蒸发、激发;(2)色散光谱(分光);(3)检测并记录光谱;(4)根据光谱进行分析。发展概况: 一般认为原子...
绵肺嗓猿尸吃巩能逻慎擦靛焚蔫窑喷暴匙耳岳秽讶甸默弯翘一较多.这些低能态的同类原子能吸收高能态原子发射出来的光而产生吸收光谱.原...接触短路引燃(或高频引燃);阴极电子与气体分子和离子相撞产生的离子再冲击...拳盘护漠杰橇陌缠孪图饶匿乔称碑俩渔满扁黍携境央郝察憨陶矢阮音肢幢肺麻酞予洋锰笨...
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第三章 原子发射光谱法 Atomic Emission Spectroscopy.ppt,* 顺序扫描型高频等离子体发射光谱仪 * 顺序扫描型高频等离子体发射光谱仪 * * 顺序扫描型高频等离子体发射光谱仪 本章要点 基本原理-原子核外价电子的电子能级跃迁 原子发射光谱仪器-基本构成 激发源的性质 (重
Atomic Emission Spectroscopydoi:10.1016/B978-044451734-0.50005-3S.N. ThakurLaser Induced Breakdown Spectroscopy
atomic emission spectroscopy[ə¦täm·ik ə¦mish·ən spek′träs·kə·pē] (spectroscopy) A form of atomic spectroscopy in which one observes the emission of light at discrete wavelengths by atoms which have been electronically excited by collisions with other atoms and molecules...
Atomic emission spectroscopy 第六章原子发射光谱分析法Atomicemissionspectroscopy 概 述 原子发射光谱法的基本原理 原子发射光谱仪器光谱定性分析和半定量分析 光 谱 定 量 分 析 原子发射光谱的特点和应用 第一节 概述 原子发射光谱法：(atomicemissionspectrometry，AES)是根据待测物质的气态原子被激发时所发射的 特...
In recent years, some manufacturers have named atomic emission spectroscopy (AES) instruments as ‘optical emission spectrometers’ (OES) because they measure the emitted light when excited atoms return to the ground state. Since this latter term is more widely used, we will use OES rather than ...
Atomic Emission Spectroscopy (AES) is an analytical technique that measures the energy of atoms in a sample. Central to this method is the addition of energy to a sample to see what happens to the atoms already present. Individual elements produce slightly different light energy beams after the...
The viability and limitations of inductively coupled plasma atomic emission spectrometry (ICP-AES) for trace characterization of concentrated EDTA solution... JW Mitchell,C Herring,E Bylina - 《Applied Spectroscopy》 被引量: 12发表: 1984年 Notes on selenium in mushrooms data determined by inductively...