Equations for quantifying Fe and K within the illite structure using X-ray powder diffraction

Il Mo Kang; Hi Soo Moon; Yungoo Song; Myung Hun Kim

doi:10.1154/1.1775229

Equations for quantifying Fe and K within the illite structure using X-ray powder diffraction

Il Mo Kang, Hi Soo Moon, Yungoo Song, Myung Hun Kim

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Abstract

This study was performed to suggest convenient equations for quantifying Fe and K within the illite structure using relative intensities for the illite basal reflections. The 002/005 and 003/005 ratios were available for Fe and K quantifications, and equations could be derived as the following: C _Fe=(ln I_002/005-1.807 1n I_003/005+1.29)/(1.241 ln I_003/005-3.843), C_K=- (ln I_002/005 + 0.121 ln I_003/005-2.592)/(1.308 ln_003/005+1.984). The equations may obtain Fe and K contents within ca. ±0.05 atoms per half-unit cell, if incident radiation loss is minimized and basal reflection modification caused by expandable layers is eliminated.

Original language	English
Pages (from-to)	247-248
Number of pages	2
Journal	Powder Diffraction
Volume	19
Issue number	3
DOIs	https://doi.org/10.1154/1.1775229
Publication status	Published - 2004 Sept

All Science Journal Classification (ASJC) codes

Radiation
Materials Science(all)
Instrumentation
Condensed Matter Physics

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title = "Equations for quantifying Fe and K within the illite structure using X-ray powder diffraction",

abstract = "This study was performed to suggest convenient equations for quantifying Fe and K within the illite structure using relative intensities for the illite basal reflections. The 002/005 and 003/005 ratios were available for Fe and K quantifications, and equations could be derived as the following: C Fe=(ln I002/005-1.807 1n I003/005+1.29)/(1.241 ln I003/005-3.843), CK=- (ln I002/005 + 0.121 ln I003/005-2.592)/(1.308 ln003/005+1.984). The equations may obtain Fe and K contents within ca. ±0.05 atoms per half-unit cell, if incident radiation loss is minimized and basal reflection modification caused by expandable layers is eliminated.",

author = "Kang, {Il Mo} and Moon, {Hi Soo} and Yungoo Song and Kim, {Myung Hun}",

year = "2004",

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volume = "19",

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journal = "Powder Diffraction",

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T1 - Equations for quantifying Fe and K within the illite structure using X-ray powder diffraction

AU - Kang, Il Mo

AU - Moon, Hi Soo

AU - Song, Yungoo

AU - Kim, Myung Hun

PY - 2004/9

Y1 - 2004/9

N2 - This study was performed to suggest convenient equations for quantifying Fe and K within the illite structure using relative intensities for the illite basal reflections. The 002/005 and 003/005 ratios were available for Fe and K quantifications, and equations could be derived as the following: C Fe=(ln I002/005-1.807 1n I003/005+1.29)/(1.241 ln I003/005-3.843), CK=- (ln I002/005 + 0.121 ln I003/005-2.592)/(1.308 ln003/005+1.984). The equations may obtain Fe and K contents within ca. ±0.05 atoms per half-unit cell, if incident radiation loss is minimized and basal reflection modification caused by expandable layers is eliminated.

AB - This study was performed to suggest convenient equations for quantifying Fe and K within the illite structure using relative intensities for the illite basal reflections. The 002/005 and 003/005 ratios were available for Fe and K quantifications, and equations could be derived as the following: C Fe=(ln I002/005-1.807 1n I003/005+1.29)/(1.241 ln I003/005-3.843), CK=- (ln I002/005 + 0.121 ln I003/005-2.592)/(1.308 ln003/005+1.984). The equations may obtain Fe and K contents within ca. ±0.05 atoms per half-unit cell, if incident radiation loss is minimized and basal reflection modification caused by expandable layers is eliminated.

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Equations for quantifying Fe and K within the illite structure using X-ray powder diffraction

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