National Institute of Standards & Technology
National Institute of Standards & Technology
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美国国家标准研究院
DOI：
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
J. Ramirez
中科院分区：
文献类型：
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作者：
Jose;Magali Arellano;Marco A. Contreras;J. Ramirez
本标准参考物质（SRM）由烧结氧化铝圆盘组成，预期用于校准X射线粉末衍射设备的线位置和强度（作为2Θ角的函数）。固体形式的SRM消除了强度测量的样品加载程序所施加的可变性。SRM 1976a的一个单元由直径约25.6 mm、厚度约2.2 mm的烧结氧化铝盘组成
This Standard Reference Material (SRM) consists of a sintered alumina disc intended for use in calibration of X-ray powder diffraction equipment with respect to line position and intensity as a function of 2Θ angle. The solid form of the SRM eliminates variability imposed by sample loading procedure from intensity measurements. A unit of SRM 1976a consists of a sintered alumina disc approximately 25.6 mm in diameter by 2.2 mm in thickness