Preparation and FT-IR spectra of calcium bilirubinate

Jia Fu Wang, Ying Zhang Lin, Roger D. Soloway, Jin Guang Wu, Guang Xian Xu

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

In this investigation two calcium bilirubinates compounds, Ca(HBR)2·H2O and Ca(BR)·2H2O, were prepared. Their Fourier transform infrared spectra were measured in KBr discs and in fluorolube and nujol mulls, respectively. The results suggest that it is better to identify the Ca(HBR)2·H2O and Ca(BR)·2H2O with fluorolube and/or nujol mulls when examining mixtures (e.g. gallstone).

Original languageEnglish (US)
Pages (from-to)53-55
Number of pages3
JournalMikrochimica Acta
Volume94
Issue number1-6
DOIs
StatePublished - Jan 1988
Externally publishedYes

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Calcium compounds
Bilirubin
Fourier transforms
Infrared radiation
potassium bromide

Keywords

  • calcium bilirubinate
  • FT-IR spectra
  • gallstone
  • sample preparation method

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Wang, J. F., Lin, Y. Z., Soloway, R. D., Wu, J. G., & Xu, G. X. (1988). Preparation and FT-IR spectra of calcium bilirubinate. Mikrochimica Acta, 94(1-6), 53-55. https://doi.org/10.1007/BF01205837

Preparation and FT-IR spectra of calcium bilirubinate. / Wang, Jia Fu; Lin, Ying Zhang; Soloway, Roger D.; Wu, Jin Guang; Xu, Guang Xian.

In: Mikrochimica Acta, Vol. 94, No. 1-6, 01.1988, p. 53-55.

Research output: Contribution to journalArticle

Wang, JF, Lin, YZ, Soloway, RD, Wu, JG & Xu, GX 1988, 'Preparation and FT-IR spectra of calcium bilirubinate', Mikrochimica Acta, vol. 94, no. 1-6, pp. 53-55. https://doi.org/10.1007/BF01205837
Wang JF, Lin YZ, Soloway RD, Wu JG, Xu GX. Preparation and FT-IR spectra of calcium bilirubinate. Mikrochimica Acta. 1988 Jan;94(1-6):53-55. https://doi.org/10.1007/BF01205837
Wang, Jia Fu ; Lin, Ying Zhang ; Soloway, Roger D. ; Wu, Jin Guang ; Xu, Guang Xian. / Preparation and FT-IR spectra of calcium bilirubinate. In: Mikrochimica Acta. 1988 ; Vol. 94, No. 1-6. pp. 53-55.
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AB - In this investigation two calcium bilirubinates compounds, Ca(HBR)2·H2O and Ca(BR)·2H2O, were prepared. Their Fourier transform infrared spectra were measured in KBr discs and in fluorolube and nujol mulls, respectively. The results suggest that it is better to identify the Ca(HBR)2·H2O and Ca(BR)·2H2O with fluorolube and/or nujol mulls when examining mixtures (e.g. gallstone).

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