The effect of the flame composition and height on absorbance for four elements and the degree of atomization of Na and Mg were investigated. 另外,还研究了火焰组成和测量高度对四种元素的吸光度的影响,以及对Na和Mg的原子化度的影响。
MBT-PF Modified Plastic Foam Enrichment Determinations of Trace Amounts of Gold and Sliver with Flame Atomization Absorption Spectrometry MBT-PF改性泡塑富集火焰原子吸收光谱法测定微量金和银
Determination of Heavy Metal Elements in Drugs by Flame Atomic Absorption Spectrophotometer-Flameless Atomization Method 药物中重金属元素的火焰原子吸收光谱仪-无火焰原子化法测定
In order to raise the sensitivity of flame atomic absorption spectrometry, The scientific workers have already done a large amount of work in technology of entering, technology of atomization, increase sense technology, coupling technique, etc, at present, and have made certain achievement. 为提高火焰原子吸收光谱法的灵敏度,目前科技工作者已经在进样技术、原子化技术、原子捕集技术、增感技术、联用技术等方面做了大量工作,并取得了一定的成果。
A flame atomic absorption spectrophotometer-flameless atomization method was established for determination of heavy metal elements& lead, cadmium and zinc in the aspirin, ibuprofen, metamizole sodium and sodium aminosalicylate. The stainless steel atomizing tubes was used and quantitative analysis was proceeded by standard addition method. 采用火焰原子吸收光谱仪以不锈钢原子化管对阿司匹林、布洛芬、安乃近、对氨基水杨酸钠中铅、镉、锌等重金属元素进行无火焰原子化,并以标准加入法进行定量分析。
Based on the close relationship between acoustic characteristics and combustion states of flame, air-blast atomization flame noise was studied. 基于火焰声学特性与火焰燃烧状态的密切相关性,对气流式喷嘴雾化火焰噪声进行了试验研究。