Issue 7, 2001

Quantitative determination of binary and tertiary calcium carbonate mixtures using

Abstract

The ability to determine the calcium carbonate polymorphic ratio of calcite, aragonite and vaterite in a mixture is important for a variety of applications, particularly the fields of biomineralisation and crystal engineering. Raman spectroscopy and powder X-ray diffraction were used to quantitatively determine the polymorphic composition of both binary and tertiary mixtures of calcium carbonate. It was found that the quantitative detection limits of powder X-ray diffraction were superior to both Raman and infrared spectroscopy.

Article information

Article type
Paper
Submitted
03 Apr 2001
Accepted
26 Apr 2001
First published
18 Jun 2001

Analyst, 2001,126, 1118-1121

Quantitative determination of binary and tertiary calcium carbonate mixtures using powder X-ray diffraction

S. R. Dickinson and K. M. McGrath, Analyst, 2001, 126, 1118 DOI: 10.1039/B103004N

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