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首页> 外文期刊>Analytical and Bioanalytical Chemistry >Study of metallic components of historical organ pipes using synchrotron radiation X-ray microfluorescence imaging and grazing incidence X-ray diffraction
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Study of metallic components of historical organ pipes using synchrotron radiation X-ray microfluorescence imaging and grazing incidence X-ray diffraction

机译:利用同步辐射X射线微荧光成像和掠入射X射线衍射研究历史器官管的金属成分

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摘要

A comparative study of the composition and microstructure of two different brass alloys from reed pipes, one from a Spanish baroque organ and the other from a modern one, was carried out. This study allowed us to determine the procedure followed to produce the brass used to make ancient reed pipes. Moreover the distribution and correlation of lead and other trace elements present into the main component of the brass, the copper and zinc phases, of the historical tongues and shallots were established. This chemical composition was compared with that of a tongue from a twentieth-century organ. The whole study was accomplished using a combination of laboratory and synchrotron radiation techniques. X-ray fluorescence was the technique used to obtain elemental and chemical imaging of the main phases and the trace elements at a sub-micrometer scale.
机译:对芦苇管中两种不同黄铜合金的成分和微观结构进行了比较研究,一种来自西班牙巴洛克风琴,另一种来自现代烟斗。这项研究使我们能够确定生产古代芦苇管用黄铜所遵循的程序。此外,还建立了铅和其他微量元素在黄铜,铜和锌相,历史舌头和胡葱的主要成分中的分布和相关性。将该化学组成与二十世纪器官的舌头进行了比较。整个研究是通过结合实验室和同步辐射技术完成的。 X射线荧光技术是用于在亚微米级获得主要相和微量元素的元素和化学成像的技术。

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