首页> 美国卫生研究院文献>BMC Chemistry >Between-bottle homogeneity test of new certified reference materials employing wavelength dispersive X-ray fluorescence spectrometry

【2h】

Between-bottle homogeneity test of new certified reference materials employing wavelength dispersive X-ray fluorescence spectrometry

机译：使用波长色散X射线荧光光谱法对新认证参考材料进行瓶间均质性测试

代理获取

本网站仅为用户提供外文OA文献查询和代理获取服务，本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文，但由于OA文献来源多样且变更频繁，仍可能出现获取不到、文献不完整或与标题不符等情况，如果获取不到我们将提供退款服务。请知悉。

页面导航

摘要
著录项
相似文献
相关主题

摘要

BackgroundA pilot study has being carried out at our laboratories, with international collaborators, to develop seven certified reference materials (CRMs), which have matrices of mainly soil and biological tissues. The CRMs will be certified for macro-, micro- and trace elements for environmental, toxicological, agronomic and nutritional purposes. Homogeneity of element concentrations is a critical step in the production process of CRMs. This work employs wavelength dispersive X-ray fluorescence spectrometry (WD-XRF) to test between-bottle homogeneity of the CRMs.

机译：背景技术我们的实验室正在与国际合作者进行初步研究，以开发七种认证的参考物质（CRM），这些物质的基质主要是土壤和生物组织。 CRM将通过环境，毒理学，农艺学和营养学方面的宏观，微量和微量元素认证。元素浓度的均质性是CRM生产过程中的关键步骤。这项工作采用波长色散X射线荧光光谱法（WD-XRF）来测试CRM的瓶间均匀性。

著录项

期刊名称 BMC Chemistry
作者
Abubakr M. Idris;
展开▼
作者单位

展开▼
年(卷),期 2019(13),1
年度 2019
页码 23
总页数 11
原文格式 PDF
正文语种
中图分类生化遗传学;生化药理学;
关键词
Certified reference material Homogeneity test XRF Macro-elements Micro-elements Trace elements Elemental analysis;

机译：经过认证的参考材料;均一性测试;XRF;宏观元素;微量元素;微量元素;元素分析;

相似文献

外文文献
中文文献
专利

1. Particle induced X-ray emission and Rutherford backscattering spectrometry for testing homogeneity of environmental certified reference material candidates [J] . Idris Abubakr M., Alkhuraiji Turki S., Alnajjar Ahmed O., International journal of environmental analytical chemistry . 2021,第6a10期

机译：粒子诱导X射线发射和Rutherford反向散射光谱法，用于测试环境认证的参考材料候选者的均匀性
2. Comparison of matrix-effect corrections for ordinary and uncertainty weighted linear regressions and determination of major element mean concentrations and total uncertainties of sixty-two international geochemical reference materials from wavelength-dispersive X-ray fluorescence spectrometry [J] . Verma Surendra P., Rosales-Rivera Mauricio, Abdelaly Rivera-Gomez M., Spectrochimica Acta, Part B. Atomic Spectroscopy . 2019,第期

机译：普通和不确定性加权线性回归的基质效应校正的比较和主要元素平均浓度的测定与波长分散X射线荧光光谱法的六十二国际地球化学参考材料的总不确定性
3. Assessment of Homogeneity and Minimum Sample Mass for Cadmium Analysis in Powdered Certified Reference Materials and Real Rice Samples by Solid Sampling Electrothermal Vaporization Atomic Fluorescence Spectrometry [J] . Xuefei Mao, Jixin Liu, Yatao Huang Journal of Agricultural and Food Chemistry . 2013,第4期

机译：固体进样电热蒸发原子荧光光谱法评估粉末状标准物质和大米样品中镉的均质性和最小样品质量
4. Chemically Pure Synthetic Standards for Wide Range Analysis of Oxides in Geological Material Using Wavelength Dispersive X-Ray Fluorescence Spectrometry [C] . M S Olde Weghuis, M N Ingham International Congress for Applied Mineralogy . 2008

机译：用波长色散X射线荧光光谱法测压地质材料氧化物宽范围分析的化学纯合成标准
5. Chemostratigraphy and elemental analysis of the Mississippian Barnett Shale formation using energy-dispersive x-ray fluorescence spectrometry, Fort Worth Basin, Johnson County, Texas. [D] . Kiesel, Meredith Ann. 2013

机译：得克萨斯州约翰逊县沃思堡盆地能量弥散X射线荧光光谱法对密西西比州Barnett页岩地层的化学地层学和元素分析。
6. Wavelength-dispersive spectrometer for X-ray microfluorescence analysis at the X-ray microscopy beamline ID21 (ESRF) [O] . J. Szlachetko, M. Cotte, J. Morse, -1

机译：波长色散光谱仪用于在X射线显微镜光束线ID21（ESRF）上进行X射线微荧光分析
7. Effect of Long-time X-ray Irradiation on Cr and Hg in a Polypropylene Disk Certified Reference Material Observed during Measurements by X-ray Fluorescence Spectrometry [O] . Masaki OHATA, Toshihiro KIDOKORO 2015

机译：通过X射线荧光光谱测量期间观察到在聚丙烯盘认证参考材料中Cr和Hg的长时间X射线辐射的影响
8. Correlation beween Wavelength Dispersive X-Ray Fluorescence (WDXRF) Analysis of Hardened Concrete for Chlorides vs. Atomic Absorption (AA) Analysis in Accordance With AASHTO-T-260; Sampling and Testing for Chloride Ion in Concrete and Concrete Raw Materials, Procedure B, Acid-Soluble Chloride Ion Content by Atomic Absorption. [R] . Simonds, K. M. 2014

机译：根据aasHTO-T-260，氯化硬化混凝土的波长色散X射线荧光（WDXRF）分析与原子吸收（aa）分析之间的相关性;混凝土和混凝土原料中氯离子的取样和测试，程序B，原子吸收法测定酸溶性氯离子含量。

Between-bottle homogeneity test of new certified reference materials employing wavelength dispersive X-ray fluorescence spectrometry

摘要

著录项

相似文献

相关主题

期刊订阅