Listar por autor "Lu, Lingchao"
Mostrando ítems 1-3 de 3
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Assessment of the quantitative accuracy of Rietveld/XRD analysis of crystalline and amorphous phases in fly ash
Zhao, Piqi; Liu, Xianping; Gómez-de-la-Torre, María de los Ángeles
; Lu, Lingchao; Sobolev, Konstantin (2017)
An internal standard method based on Rietveld/XRD whole-pattern fitting analysis of fly ash is used to assess the quantitative accuracy to determine its crystalline and amorphous phases under various conditions such as ... -
Error analysis and correction for quantitative phase analysis based on Rietveld-internal method: Whether the minor phases can be ignored?
Zhao, Piqi; Lu, Lingchao; Liu, Xianping; Gómez-de-la-Torre, María de los Ángeles; Xin, Cheng (MDPI, 2018-02)
The Rietveld-internal standard method for Bragg-Brentano reflection geometry (q/2q) X-ray diffraction (XRD) patterns is implemented to determine the amorphous phase content. The effect of some minor phases on quantitative ... -
Hydration mechanisms of Ba-doped ye’elimite: effect of Ba/Ca ratio on hydration behavior
Zhao, Piqi; Bao, Xingyuan; Chen, Heng; Wang, Shoude; Lu, Lingchao; Gómez-de-la-Torre, María de los Ángeles; Cheng, Xin[et al.] (2020-09-28)
Than stoichiometric one. However, the hydration mechanism is not well understood, in particular for the effect of Ba/Ca ratio on hydration behavior. To shed light on this issue, high purity C4-xBxA3$ samples with designed ...