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首页> 外文期刊>Nanobiotechnology, IET >Component analyses of urinary nanocrystallites of uric acid stone formers by combination of high-resolution transmission electron microscopy, fast Fourier transformation, energy dispersive X-ray spectroscopy, X-ray diffraction and Fourier transform infrared spectroscopy
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Component analyses of urinary nanocrystallites of uric acid stone formers by combination of high-resolution transmission electron microscopy, fast Fourier transformation, energy dispersive X-ray spectroscopy, X-ray diffraction and Fourier transform infrared spectroscopy

机译：高分辨率透射电子显微镜，快速傅立叶变换，能量色散X射线光谱，X射线衍射和傅里叶变换红外光谱相结合的尿酸结石形成剂中尿液纳米晶体的成分分析

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摘要

This study aimed to analyse the components of nanocrystallites in urines of patients with uric acid (UA) stones. X-ray diffraction (XRD), Fourier transform infrared spectroscopy, high-resolution transmission electron microscopy (HRTEM), fast Fourier transformation (FFT) of HRTEM, and energy dispersive X-ray spectroscopy (EDS) were performed to analyse the components of these nanocrystallites. XRD and FFT showed that the main component of urinary nanocrystallites was UA, which contains a small amount of calcium oxalate monohydrate and phosphates. EDS showed the characteristic absorption peaks of C, O, Ca and P. The formation of UA stones was closely related to a large number of UA nanocrystallites in urine. A combination of HRTEM, FFT, EDS and XRD analyses could be performed accurately to analyse the components of urinary nanocrystallites.
机译：这项研究旨在分析尿酸（UA）结石患者尿液中的纳米微晶的成分。通过X射线衍射（XRD），傅立叶变换红外光谱，高分辨率透射电子显微镜（HRTEM），HRTEM的快速傅立叶变换（FFT）和能量色散X射线光谱（EDS）来分析这些成分纳米微晶。 XRD和FFT分析表明，尿液纳米微晶的主要成分是UA，UA中含有少量的草酸钙一水合物和磷酸盐。 EDS表现出C，O，Ca和P的特征吸收峰。UA结石的形成与尿液中大量UA纳米微晶密切相关。 HRTEM，FFT，EDS和XRD分析的结合可以准确地进行，以分析尿液纳米晶体的成分。

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