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- Study of the Determination of Mercurywith Organic Matrix Modifier by Graphite Furnace Atomic Absorption Spectrometry 有机基体改进剂添加的石墨炉原子吸收法测定汞的研究
- Organic matrix modifier 有机基体改进剂
- Study of Organic Matrix Modifiers for Elimination of Salt Matrix Interference in GFAAS GFAAS中有机基体改进剂消除食盐基体干扰的研究
- The study of organic matrix modifiers for the elimination of interference when determinate Pb and Cd in supplementary calcium food by GFAAS 有机基体改进剂消除GFAAS测定补钙食品中铅和镉干扰的研究
- Ascorbic acid and ammonium dihydrogen phosphate solution were used as the matrix modifier. 采用抗坏血酸和磷酸二氢铵作混合基体改进剂，热解涂层石墨管，塞曼扣背景。
- Tartrate solution and zirconyl chloride were used as the matrix modifier for coating graphite tube. 采用酒石酸-锆复合溶液作基体改进剂，锆涂层热解石墨管为原子化器。
- Methods:Using the matrix modifier,cadmium in the bean milk powder was determined with GFAAS. 方法:应用基体改进剂,用石墨炉原子吸收光谱法测定豆奶粉中的镉。
- The process of determination for lead in paint material of inside wall by graphite furnace atomic absorption spectroscopy using (NH_4)_2HPO_4 as matrix modifier is desc ribed. 本文描述了用(NH_4)_2HPO_4作基体改进剂、石墨炉原子吸收法直接测定内墙涂料中铅的方法。
- This shows that the determiation of elements with different volatility by ETV-ICP-AES with PTFE as matrix modifier is probable. 这表明，以PTFE为基体改进剂ETV－ICP－AES测定不同挥发性元素Ti、Ni和Pb是可能的。
- The outer surface of sea cultured pearl's nacre is composed of polygonal tablet of aragonite and organic matrix sheet. 海水养殖珍珠的表层微形貌呈现以文石晶体及壳角蛋白膜为结构单元组成的按一定方式排列的层状或阶梯状的结构或形态。
- The determination of arsenic content in naphtha by GFAAS was studied with THF as solvent,and nickel nitrate as matrix modifier. 试样用四氢呋喃(THF)有机溶剂稀释,以硝酸镍为基体改进剂,研究采用石墨炉原子吸收法直接进样测定石脑油中的砷量。
- The cross section of nacre is brick-wall type,the mineral bridge was discovered in the organic matrix layers of nacre. 珍珠层侧向成层排列,并发现矿物桥随机的分布于有机质中。
- In this paper,the determination of trace tin in blood by optical temperature control GFAAS with the use of KNO_3 as matrix modifier was studied. 本文研究了以KNO_3作基体改进剂,用标准加入法、光控温度石墨炉原子吸收光谱法直接测定了人体血液中痕量锡。
- Nacre with microlaminate structure is composed of polygonal tablet of aragonite and minor organic matrix (< 5%). 珍珠层是由多边形文石板片和少量有机质(<5%25)组成的兵微层理的结构单元，可分为砖墙型和堆垛型两种类型。
- In this paper, a method is described for the determination of Ph and Cd in sea water using Zeeman GFAAS with HNO3 as a Matrix modifier. 本文叙述以硝酸作基体改进剂，塞曼效应石墨炉原子吸收光谱测定海水中铅和镉的实验方法。
- Sodium polyacrylate mimicked the role of organic matrix in modulating crystal growth in biomineralization. 聚丙烯酸钠模仿了生物矿化中有机基质对无机晶体生长的调制作用。
- The effect of cesium iodide on thallium atomic absorbance in the presence of palladiummagnesium nitrate as a matrix modifier was investigated . 研究了碘化铯对钯-硝酸镁基体改进剂中铊吸光度影响。
- All bones consist of living cells embedded in the mineralized organic matrix that makes up the osseous tissue. 所有骨都是由活的细胞组织，包容在矿物化有机质中，并构成骨。
- Satisfactory results can be obtained by adding the sample solution and matrix modifier separately into the graphite furnace. 用样品溶液和基体改进剂分别加入到石墨炉中的标准加入法可得到满意的结果。
- Objective:To develop a simple,rapid and accurate method for determination of cadmium in urine directly by GFAAS using suitable matrix modifier. 方法:选择几种基体改进剂组合,经石墨炉原子吸收光谱法测定找出效果最好的一组,调整基体改进剂的不同成分,找出最佳改进剂。
