ultra trace

determination of cadmium at ultra-trace level by fi cold vapor generation aas with on-line ion exchange preconcentration

流动注射在线吸着分离预浓集冷蒸气原子吸收法测定痕量镉

a discussion on the result fluctuation for ultra-trace gold analysis by spectrochemical method

对超痕量金化学光谱分析中结果波动原因的探讨

determination of ultra-trace ruthenium and osmium in geochemical exploration samples

地球化学勘探样品中超痕量锇、钌分析方法研究

A reversed-phase HPLC method was developed for the determination of ultra-trace Fe(ⅱ) in aerosol, rainwater, snow, and seawater.

建立了快速灵敏的反相高效液相色谱法用于测定气溶胶、雨水、雪水、海水中超痕量Fe（Ⅱ）。

determination of ultra-trace platinum in rock samples by gf-aas method

石墨炉原子吸收测定岩石样品中超痕量铂

determination of ultra- trace lanthanum in rats liver by microwave digestion icp- ms

微波溶样ICP-MS法测定鼠肝中超痕量镧

speciation analysis of ultra trace levels of mercury in natural waters

天然水体中痕量汞的形态分析方法研究

progress on speciation analysis techniques of trace and ultra trace mercury in aquatic environment

水环境中痕量、超痕量元素汞的形态分析技术进展

determination of ultra-trace rare earth elements in children's blood by inductively coupled plasma mass spectrometry

电感耦合等离子体质谱测定稀土矿区儿童血中超痕量稀土元素

determination of ultra-trace gold in geochemical exploration samples by gfaas after preconcentration with polyurethane foam

泡沫塑料吸附富集-石墨炉原子吸收光谱法测定勘查地球化学样品中超痕量金

ultra-trace analysis of biological molecules in water by means of the resonance raman spectra in liquid-core optical fiber

光纤共振喇曼光谱法探测水中超痕量生物分子

A new sensitive method for determination of ultra trace secondary amines has teen described.

立了一种灵敏检测仲胺的新方法.

a determination of ultra-trace bisphenol a in water samples by chromatography with large volume direct injection

高效液相色谱法测定环境水中超痕量双酚

determination of ultra-trace rare earth elements in biological samples by inductively coupled plasma mass spectrometry

电感耦合等离子体质谱测定生物样品中超痕量稀土元素

ultra-trace analysis of iridium in coastal seawater sample by neutron activation analysis after anion exchange preconcentration

阴离子交换预浓集-中子活化法测定近岸海水样品中的超痕量铱

The simultaneous determination of ultra-trace Au 、 Ag 、 Pt and Pd in geological materials by ICP-MS combined with the thiourea resin preconcentration was studied.

研究了硫脲树脂富集，ICP-MS同时测定地质样品中超痕量金、银、铂、钯的方法。

determination of ultra-trace rare earth elements in barite by icp-ms after matrix separation

基体分离-电感耦合等离子体质谱测定重晶石中超痕量稀土元素

colloquium on ultra-trace analysis of environmental samples

环境样品超痕量分析讨论会

the proposed method has been successfully applied to determination of ultra trace pesticides in environmental water samples.

该方法能够很好地应用于环境水样中痕量农药的测定。

ultra trace analysis of rhodium and iridium in geochemical exploration sample

地球化学勘探样品中超痕量铑、铱的分析测定