查询词典 arsenic hydride

A method for determination of trace arsenic in high-purity boracic acid by hydride generation atomic fluorescence spectrometry is presented.

研究了氢化物-原子荧光光谱法测定高纯硼酸中痕量砷的方法。

Hydride generation atomic absorption spectrometry, phosphate rock, wet-process phosphoric acid, trace arsenic, trace mercury, determination

氢化物发生-原子吸收光谱法，磷矿石，湿法磷酸，微量砷，微量汞，测定

of mensurating soil Arsenic and Hydrargyrum simultaneously using microwave digestion hydride- atomic fluorescence spectrometry was setup.

建立了氢化物-原子荧光法同时测定土壤中砷和汞的方法。

Objective: To establish a method for determination of total arsenic in soy sauce by Hydride Generation-Atomic fluorescence spectrometry.

目的：建立测定酱油中总砷的氢化物发生－原子荧光法。

And the content of mercury and arsenic was determined by means of hydride generation atomic fluorescence spectrometry.

1前言砷和汞在历年的农业部耕地地力调查中，都被列为重点监督的有害元素。

To study the method of hydride generation atomic fluorescence spectrometry in determining the content of Total arsenic in food.

目的 应用AFS -2 3 0a型原子荧光光度计进行氢化物发生原子荧光法测定食品中总砷的研究。

A new method for arsenic determination in naphtha using hydride generation atomic fluorescence spectrometry was developed.

建立了一种氢化物发生-原子荧光光谱法测定石脑油中砷含量的新方法。

Choosing appropriate pre-digestion method to cosmetic, detecting Arsenic in poultice cosmetic and foodstuff by hydride atomic fluorescence spectrometry was applied.

选择适当的化妆品前处理方法，应用氢化物发生原子荧光光谱法对膏类化妆品中的砷进行测定。

Hydride Generation-Atomic Fluorescence Spectrometry was applied to determine the concentrations of inorganic arsenic, trivalent arsenic As(superscript 3+ and pentavalent arsenic As(superscript 5+.

目的 应用氢化物发生－原子荧光分析技术测定砷中毒病人尿液中总无机砷、三价砷As

Methods: Forty-three indiviuals who were exposed to arsenic more than 0.05mg/L in well water were chosen and the vein blood and morning urine was collected; The MTHFR C677 polymorphism was analyzed by PCR-RFLP method; Urinary inorganic and methylated arsenic were speciated by high performance liquid chromatography combined with hydride-generation atomic fluorescence spectrometry; Microbiological assay was used to estimate serum folate.

在砷中毒流行区选择饮水史清楚、饮水砷含量高于0.05mg/L的43名居民，采集空腹静脉血并收集晨尿，以聚合酶链反应－限制性长度多态性方法分析MTHFR基因C677T位点多态性，采用高效液相色谱－氢化物发生－原子荧光法检测尿中各种形态的砷，采用微生物法测定血清中叶酸水平。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。