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Determination of Beryllium in Urine,Hair, Fingernail,and Fecal Samples by Flameless Atomic Absorption Spectrometry.

机译：无火焰原子吸收光谱法测定尿液，头发，指甲和粪便样品中的铍。

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Methods for determining trace amounts of beryllium in urine,hair,fingernail,and fecal samples are described. These methods involve use of a Perkin-Elmer Model 503spectrophotometer equipped with an HGA-2100graphite furnace. Lanthanum was used as a masking and enhancing agent,and recoveries were determined by direct comparison with aqueous standards. The hair and fingernail samples were degraded readily in a nitric acid-perchloric acid mixture,and the feces were digested rapidly using a ferrous ion,hydrogen peroxide method. The urine samples were run by two methods: (1) direct and (2) coprecipitation. Nanogram-per-gram levels of beryllium were recovered from all tissues and fluids. All recoveries varied from 90to 110percent with relative standard deviations of less than 13percent. (ERA citation 01:024046)

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hurlbut, j. a.;
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年度 1977
页码 1-4
总页数 4
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
beryllium; feces; hair; nails; urineabsorption spectroscopy; chemical analysis; nitric acid; perchloric acid; sensitivity; trace amounts;

机译：铍;粪便;头发;指甲;吸收光谱;化学分析;硝酸;高氯酸;敏感性;痕量;

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专利

1. Zinc determined in 10-microL serum or urine samples by flameless atomic absorption spectrometry. [J] . J W Hansen, N E Vieira Clinical Chemistry: Journal of the American Association for Clinical Chemists . 1981,第1期

机译：用无焰原子吸收光谱法测定10微升血清或尿液样品中的锌。
2. Evaluation of toxic metals in biological samples (scalp hair, blood and urine) of steel mill workers by electrothermal atomic absorption spectrometry. [J] . Afridi HI, Kazi TG, Jamali MK, Toxicology and Industrial Health . 2006,第9期

机译：用电热原子吸收光谱法评估钢铁厂工人的生物样品（头皮，头发和血液和尿液）中的有毒金属。
3. Experimental designs in the optimisation of ultrasonic bath-acid-leaching procedures for the determination of trace elements in human hair samples by atomic absorption spectrometry. [J] . Bermejo Barrera-P, Muniz Naveiro-O, Moreda Pineiro-A, Forensic science international . 2000,第1a3期

机译：优化超声波浴-酸浸程序以通过原子吸收光谱法测定人发样品中微量元素的实验设计。
4. Determining the amount of platinum from hair, urine and blood samples with graphite furnace atomic absorption spectrometer with graphite furnace at patients with chemotherapy [C] . Alexandra Andrada Bojescu, Radu Alexandru Macovei, Maria Gabriela Neicu, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies . 2019

机译：用石墨炉原子吸收光谱仪用石墨炉测定来自毛发，尿液和血液样品的铂量
5. Sample preparation methods for the determination of cadmium in urine by tungsten-coil electrothermal vaporization inductively coupled plasma atomic emission spectrometry. [D] . Davis, Amanda C. 2006

机译：钨线圈电热蒸发电感耦合等离子体原子发射光谱法测定尿中镉的样品制备方法
6. Determination of diethyllead in the urine by flameless atomic absorption spectrometry. [O] . Z Turlakiewicz, M Jakubowski, J Chmielnicka 1985

机译：无火焰原子吸收光谱法测定尿液中二乙铅。
7. Direct determination of beryllium in urine by flameless atomic absorption spectrometry [O] . J. A. Hurlbut 1974

机译：无毛原子吸收光谱法直接测定尿液中的铍

Determination of Beryllium in Urine,Hair, Fingernail,and Fecal Samples by Flameless Atomic Absorption Spectrometry.

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