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- A Fluorescence Quenching Method for Determination of Arsenic? 荧光猝灭法测定痕量砷?
- Microwave heating of sample digestion was applied to the AFS determination of arsenic and mercury in biological samples. 采用微波消解样品预处理技术和原子荧光光谱法,测定了生物样品中砷和汞的含量。
- Various cations(apart from outside Fe3+,Cu2+,Ni2+),all anions do not interfere with the determination of arsenic. mL-1,多种阳离子(除Fe3+、Cu2+、Ni2+外)、阴离子均不干扰砷的测定;
- Determination of Arsenic in Feed by Hydride Generation Atonic Fluorescence Spectrometry[J]. 引用该论文 刘庆生;张萍;范志影;常碧影.
- Determination of arsenic content.Silver diethyldithiocarbamate photometric method. 标准/规范英文名： Condensed phosphates for industrial use (including foodstuffs).
- The method for the determination of arsenic and mercury in aquatic products by atomic fluorescence spectrometry(AFS) with microwave digestion. 采用微波消解样品,原子荧光法(AFS)同时测定水产品中砷和汞。
- 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。
- Condensed phosphates for industrial use (including foodstuffs). Determination of arsenic content. Silver diethyldithiocarbamate photometric method. 1979工业浓磷酸（包括食品工业）.;氯化物含量的测定
- In this paper, the method of atomic Fluorescence spectronmetry for determination of arsenic in foodstuff treated by variouis reducers was studied. 摘要本文采用原子荧光光谱法，研究经不同还原剂处理过的食品中的砷。
- The optimum conditions for the HG AFS determination of arsenic were studied and a AFS method for the determination of arsenic in canned food is proposed. 研究了氢化物发生 原子荧光光谱法对微量砷的测定 ,方法灵敏度高 ,准确度好。
- The analysis showed a few grains of arsenic in the solution. 分析显示溶液中有几格令的砷。
- The uncertainty of measurement for the determination of arsenic and selenium in water by hydride generation atomic fluorescence spectrometry was evaluated. 对用氢化物发生原子荧光光谱法联合测定水中砷、硒的测量结果进行了不确定度评定。
- This paper focuses on the application of hydride generation atomic fluorescence spectrometry in determination of arsenic, selenium, tin and antimony in Chinese herbs and cropper. 本文主要研究利用氢化物发生-原子荧光光谱技术在测定中草药和农作物中的微量元素砷、硒、锡、锑的应用。
- A salt or ester of arsenic acid. 砷酸盐，砷酸酯
- A method for the determination of arsenic in fumaric acid by HG AFS was developed. The sample was decomposed in sodium hydroxide solution and fumaric acid was transferred into water soluble sodium fumarate. 用氢氧化钠溶液分解富马酸使其转化为水溶性富马酸钠 ,然后用氢化物发生 -原子荧光光谱法测定了试样中的砷。
- Determination of trace arsenic from water sample by hydride atom absorption, and effect of valence number of arsenic and varied coexisting ions on the determination were discussed. 采用氢化物原子吸收法测定样品中痕量砷,对于样品的前处理及采用氢化物法测定砷含量时,砷的不同价态及共存离子的影响,分别进行了探讨。
- The optimum experimental parameters,the effect of coexistent elements on the determination of arsenic,antimony and bismuth,the accuracy and precision of the method are investigated. 考察了测定的最佳条件、共存元素对测定的影响及方法的准确度和精密度。
- The analysis show a few grains of arsenic in the solution. 分析显示溶液中有几格令的砷。
- The analysis showed a few grains of arsenic in the solution . 分析显示溶液中有几格令的砷.
- Determination of arsenic in glucide 糖精中砷含量的测定
